UNII 6158TKW0C5

PHENYTOIN

UNII Information

Unique Ingredient Identifier: 6158TKW0C5
The Unique Ingredient Identifier (UNII) is a unique alphanumeric code assigned to a specific substance or ingredient by the FDA (Food and Drug Administration). UNII codes are non-proprietary, free, unique, unambiguous and nonsemantic. Each UNII code consists of 10 characters with both letters and numbers. The first two characters represent the source of the substance while the remaining eight characters represent the specific substance. UNII codes are primarily used to identify and track substances in several drug databases and regulatory documents related to drugs, biologics, and medical devices.
Formula: C15H12N2O2
Molecular Formula, total atoms represented as a molecular structure in a UNII description.
Preferred Substance Name: PHENYTOIN
The Preferred Substance Name (PSN) is the official or preferred name of a substance or ingredient. The preferred name provides a standardized and consistent name for each substance is used in the UNII code system. The preferred name may differ from other names also commonly used to refer the same substance. The PSN is usually the name used by regulatory agencies like the FDA.
InChIKey: CXOFVDLJLONNDW-UHFFFAOYSA-N
The InChIKey to a unique identifier for a specific substance or ingredient that is based on its molecular structure. InChIKey stands for International Chemical Identifier Key and is a fixed-length string created from the IUPAC International Chemical Identifier (InChI). The InChIKey is useful in drug development and chemical analysis, where the molecular structure of a substance is an important factor in determining its properties and effects.
SMILES: C1(NC(=O)NC1(c2ccccc2)c3ccccc3)=O
The Simplified Molecular Input Line Entry System or SMILES is a format used to represent and describe the molecular structure of a substance or ingredient. SMILES uses a series of alphanumeric characters to represent the atoms and bonds in a molecule in conjunction with other symbols and operators to indicate the arrangement and connectivity of the atoms.
Registry Number: 57-41-0
The Registry Number is the unique numerical identifiers assigned to a substance or ingredient by the Chemical Abstracts Service (CAS). The CAS registry number is a used and recognized standard identifier by many industries and regulatory agencies. The Registry Number facilitates cross-referencing substances between different databases that may use different naming conventions or identifiers.
NCI Thesaurus Concept Code: C741
The NCI Thesaurus give reference terminology for many systems. The code includes vocabulary for clinical care, translational research, basic research, public information and administrative activities.
UNII to RxNorm Crosswalk: 8183 (RXCUI)
The RxNorm Ingredient Concept Code is the numeric code assigned to a specific substance or ingredient by the National Library of Medicine's RxNorm system. By including the RxNorm code in the UNII code system it is possible to crossover UNII codes to RxNom.
PubChem Compound ID: 1775
The PubChem Compound ID is a unique identifier for a specific substance or ingredient in the PubChem database which is the largest collection of freely accessible chemical information by the National Center for Biotechnology Information. The PubChem database is a resource for drug discovery, development, chemical research, and other applications.
INN ID: 416
Sequential number assigned by World Health Organization's International Nonproprietary Name (INN).
Ingredient Type: INGREDIENT SUBSTANCE
Substance Type: 2bcd19e3-f816-4ddb-817c-d59e5d0906f1
The International Organization for Standardization - ISO 11238 substance type is used as a data element in the UNII code system to provide additional information about the type of substance being identified.

UNII Synonyms and Mappings

The following synonyms and mappings provide alternative ways to refer to the same substance or ingredient. Synonyms may include different names or spellings, alternate chemical names, trade names, or other common names.

  • 2,4-IMIDAZOLIDINEDIONE, 5,5-DIPHENYL- - Systematic Name (chemical and taxonomic names)
  • 5,5-DIPHENYLHYDANTOIN - Systematic Name (chemical and taxonomic names)
  • DILANTIN - Brand/Trade Name
  • EPAMIN - Brand/Trade Name
  • LEPITOIN - Common Name
  • NSC-8722 - Code
  • PHENYTOIN - Name identified as having official status
  • PHENYTOIN [EP MONOGRAPH] - Common Name
  • PHENYTOIN [HSDB] - Common Name
  • PHENYTOIN [IARC] - Common Name
  • PHENYTOIN [JAN] - Common Name
  • PHENYTOIN [MART.] - Common Name
  • PHENYTOIN [MI] - Common Name
  • PHENYTOIN [ORANGE BOOK] - Common Name
  • PHENYTOIN [USAN] - Common Name
  • PHENYTOIN [USP IMPURITY] - Common Name
  • PHENYTOIN [USP MONOGRAPH] - Common Name
  • PHENYTOIN [USP-RS] - Common Name
  • PHENYTOIN [VANDF] - Common Name
  • PHENYTOIN [WHO-IP] - Common Name
  • PHENYTOINUM [WHO-IP LATIN] - Common Name
  • PHENYTOIN [WHO-DD] - Common Name
  • SM-88 COMPONENT PHENYTOIN - Code
  • ZENTROPIL - Common Name
  • PHENYTOIN [INN] - Common Name

UNII Resources

Common Chemistry
CAS Common Chemistry is an open community resource of the American Chemical Society for accessing chemical information. The chemical information in the CAS database is curated by expert scientists and includes information of common and frequently regulated chemicals and information applicable to high school and undergraduate chemistry classes.
Inxight Drugs
The National Center for Advancing Translational Sciences (NCATS) Inxight Drugs database has a comprehensive drug development information. The NCATS Inxight Drugs includes manually curated data provided by private companies and FDA. The database has marketing and regulatory status information, rigorous drug ingredient definitions, biological activity, clinical use, etc.
DailyMed Regulated Products
The National Library of Medicine DailyMed is a searchable database that includes the most recent product labeling information submitted to the FDA by private companies.
NCATS GSRS Full Record
The Global Substance Registration System (GSRS) was designed to facilitate global monitoring of human and animal medicinal, food, tobacco, and cosmetic products. GSRS includes unique substance identifiers consistent with the ISO 11238 standard.
NCI Thesaurus
NCI Thesaurus (NCIt) by the National Cancer Institute provides reference terminology for clinical care, translational and basic research, and public information and administrative activities.
PubChem
The PubChem database by the National Library of Medicine includes the chemical structures of small organic molecules and information on their biological activities.

UNII Crossover to NDC Codes

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:

NDC Proprietary Name Non-Proprietary Name Dosage Form Route Name Company Name Status
0069-5471Proprietary Name: Cerebyx Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousPfizer Laboratories Div Pfizer IncACTIVE
0069-5474Proprietary Name: Cerebyx Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousPfizer Laboratories Div Pfizer IncACTIVE
0069-6001Proprietary Name: Cerebyx Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousPfizer Laboratories Div Pfizer IncACTIVE
0071-0007Proprietary Name: Dilantin Infatabs PhenytoinTablet, ChewableOralParke-davis Div Of Pfizer IncACTIVE
0071-0369Proprietary Name: Dilantin Extended Phenytoin SodiumCapsuleOralParke-davis Div Of Pfizer IncACTIVE
0071-0369Proprietary Name: Dilantin Parke-davis Div Of Pfizer Inc
0071-2214Proprietary Name: Dilantin-125 Parke-davis Div Of Pfizer Inc
0071-3740Proprietary Name: Dilantin Extended Phenytoin SodiumCapsuleOralParke-davis Div Of Pfizer IncACTIVE
0121-0892Proprietary Name: Phenytoin PhenytoinSuspensionOralPai Holdings, Llc Dba Pai PharmaACTIVE
0143-9782Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousWest-ward Pharmaceuticals CorpACTIVE
0143-9788Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousWest-ward Pharmaceuticals CorpACTIVE
0378-2670Proprietary Name: Phenytek Extended Phenytoin SodiumCapsule, Extended ReleaseOralMylan Pharmaceuticals Inc.ACTIVE
0378-3750Proprietary Name: Phenytek Phenytoin SodiumCapsule, Extended ReleaseOralMylan Pharmaceuticals Inc.ACTIVE
0404-9808Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousHenry Schein, Inc.ACTIVE
0404-9932Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousHenry Schein, Inc.ACTIVE
0404-9933Proprietary Name: Phenytoin Sodium Henry Schein, Inc.
0615-8020Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralNcs Healthcare Of Ky, Llc Dba Vangard LabsACTIVE
0615-8424Proprietary Name: Phenytoin Infatabs PhenytoinTablet, ChewableOralNcs Healthcare Of Ky, Llc Dba Vangard LabsACTIVE
0615-8556Proprietary Name: Extended Phenytoin Sodium Phenytoin SodiumCapsuleOralNcs Healthcare Of Ky, Llc Dba Vangard LabsACTIVE
0641-0493Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousHikma Pharmaceuticals Usa Inc.ACTIVE
0641-2555Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousHikma Pharmaceuticals Usa Inc.ACTIVE
0641-6136Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjectionIntramuscular; IntravenousHikma Pharmaceuticals Usa Inc.ACTIVE
0641-6137Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjectionIntramuscular; IntravenousHikma Pharmaceuticals Usa Inc.ACTIVE
0641-6138Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousHikma Pharmaceuticals Usa Inc.ACTIVE
0641-6139Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousHikma Pharmaceuticals Usa Inc.ACTIVE
0904-6187Proprietary Name: Extended Phenytoin Sodium Major Pharmaceuticals
0904-7199Proprietary Name: Phenytoin PhenytoinTablet, ChewableOralMajor PharmaceuticalsACTIVE
10135-603Proprietary Name: Extended Phenytoin Sodium Marlex Pharmaceuticals IncINACTIVATED
16590-815Proprietary Name: Phenytoin ERStat Rx Usa LlcINACTIVATED
17856-0067Proprietary Name: Phenytoin Atlantic Biologicals CorpsINACTIVATED
17856-4070Proprietary Name: Phenytoin PhenytoinSuspensionOralAtlantic Biologicals Corp.ACTIVE
21695-167Proprietary Name: Phenytoin Sodium Rebel Distributors CorpINACTIVATED
25021-798Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousSagent PharmaceuticalsACTIVE
29300-379Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralUnichem Pharmaceuticals (usa), Inc.ACTIVE
42192-614Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousAcella Pharmaceuticals, LlcACTIVE
42291-772Proprietary Name: Extended Phenytoin Sodium Avkare
43063-492Proprietary Name: Extended Phenytoin Sodium Phenytoin SodiumCapsuleOralPd-rx Pharmaceuticals, Inc.ACTIVE
43353-131Proprietary Name: Dilantin Aphena Pharma Solutions - Tennessee, Inc.INACTIVATED
50090-0029Proprietary Name: Dilantin A-s Medication SolutionsINACTIVATED
50090-3165Proprietary Name: Extended Phenytoin Sodium A-s Medication Solutions
50090-3539Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralA-s Medication SolutionsACTIVE
50090-5700Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralA-s Medication SolutionsACTIVE
51407-982Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralGolden State Medical Supply, Inc.ACTIVE
51662-1250Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousHf Acquisition Co Llc, Dba HealthfirstACTIVE
51662-1251Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousHf Acquisition Co Llc, Dba HealthfirstACTIVE
51672-4069Proprietary Name: Phenytoin PhenytoinSuspensionOralSun Pharmaceutical Industries, Inc.ACTIVE
51672-4111Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralTaro Pharmaceuticals U.s.a., Inc.ACTIVE
51672-4146Proprietary Name: Phenytoin PhenytoinTablet, ChewableOralTaro Pharmaceuticals U.s.a., IncACTIVE
53002-1501Proprietary Name: Phenytoin Sodium Rpk Pharmaceuticals, Inc.INACTIVATED
53002-2501Proprietary Name: Phenytoin Sodium Rpk Pharmaceuticals, Inc.INACTIVATED
53002-4501Proprietary Name: Phenytoin Sodium Rpk Pharmaceuticals, Inc.INACTIVATED
53808-0652Proprietary Name: Phenytoin Sodium State Of Florida Doh Central PharmacyINACTIVATED
53808-1040Proprietary Name: Extended Phenytoin Sodium State Of Florida Doh Central PharmacyINACTIVATED
54868-0325Proprietary Name: Dilantin Physicians Total Care, Inc.INACTIVATED
54868-1486Proprietary Name: Dilantin Physicians Total Care, Inc.INACTIVATED
54868-2038Proprietary Name: Phenytoin Physicians Total Care, Inc.INACTIVATED
54868-5534Proprietary Name: Phenytoin Sodium Physicians Total Care, Inc.INACTIVATED
55154-7979Proprietary Name: Extended Phenytoin Sodium Cardinal Health 107, Llc
55648-720Proprietary Name: Extended Phenytoin Sodium Wockhardt LimitedINACTIVATED
57664-808Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralSun Pharmaceutical Industries, Inc.ACTIVE
58118-4111Proprietary Name: Phenytoin Sodium Clinical Solutions Wholesale, LlcINACTIVATED
58151-110Proprietary Name: Dilantin Extended Phenytoin SodiumCapsule, Extended ReleaseOralViatris Specialty LlcACTIVE
58151-115Proprietary Name: Dilantin-125 PhenytoinSuspensionOralViatris Specialty LlcACTIVE
58151-118Proprietary Name: Dilantin Extended Phenytoin SodiumCapsule, Extended ReleaseOralViatris Specialty LlcACTIVE
59762-0531Proprietary Name: Phenytoin PhenytoinSuspensionOralMylan Pharmaceuticals Inc.ACTIVE
60687-156Proprietary Name: Phenytoin PhenytoinTablet, ChewableOralAmerican Health PackagingACTIVE
60687-275Proprietary Name: Phenytoin PhenytoinSuspensionOralAmerican Health PackagingACTIVE
60687-841Proprietary Name: Extended Phenytoin Sodium Phenytoin SodiumCapsuleOralAmerican Health PackagingACTIVE
61919-815Proprietary Name: Phenytoin Sodium Direct RxINACTIVATED
62756-299Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralSun Pharmaceutical Industries, Inc.ACTIVE
62756-402Proprietary Name: Phenytoin Sodium Sun Pharmaceutical Industries, Inc.INACTIVATED
62756-432Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralSun Pharmaceutical Industries, Inc.ACTIVE
63187-891Proprietary Name: Phenytoin Sodium Proficient Rx Lp
63323-403Proprietary Name: Fosphenytoin Fresenius Kabi Usa, Llc
63323-403Proprietary Name: Fosphenytoin Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousFresenius Kabi Usa, LlcACTIVE
63629-2369Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralBryant Ranch PrepackACTIVE
63629-8529Proprietary Name: Phenytoin Sodium Bryant Ranch Prepack
64679-720Proprietary Name: Extended Phenytoin Sodium Wockhardt Usa Llc.
64679-729Proprietary Name: Fosphenytoin Sodium Wockhardt Usa Llc.
64679-730Proprietary Name: Fosphenytoin Sodium Wockhardt Usa Llc.
64725-0720Proprietary Name: Extended Phenytoin Sodium Tya PharmaceuticalsINACTIVATED
64725-4111Proprietary Name: Phenytoin Sodium Tya PharmaceuticalsINACTIVATED
64980-573Proprietary Name: Phenytoin PhenytoinTablet, ChewableOralRising Pharma Holdings, Inc.ACTIVE
65162-212Proprietary Name: Extended Phenytoin Sodium Phenytoin SodiumCapsuleOralAmneal Pharmaceuticals LlcACTIVE
65162-998Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjectionIntramuscular; IntravenousAmneal Pharmaceuticals LlcACTIVE
65162-999Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjectionIntramuscular; IntravenousAmneal Pharmaceuticals LlcACTIVE
65862-692Proprietary Name: Extended Phenytoin Sodium Phenytoin SodiumCapsuleOralAurobindo Pharma LimitedACTIVE
65862-692Proprietary Name: Phenytoin SodiumCapsuleAurobindo Pharma LimitedACTIVE
66689-036Proprietary Name: Phenytoin Vistapharm, Llc
66993-372Proprietary Name: Phenytoin Infatabs PhenytoinTablet, ChewableOralPrasco LaboratoriesACTIVE
67046-1486Proprietary Name: Phenytek Extended Phenytoin SodiumCapsule, Extended ReleaseOralCoupler LlcACTIVE
67046-585Proprietary Name: Phenytoin Sodium Contract Pharmacy Services-paINACTIVATED
67296-1251Proprietary Name: Phenytoin Sodium Redpharm Drug, Inc.INACTIVATED
67544-517Proprietary Name: Phenytoin Sodium Aphena Pharma Solutions - Tennessee, LlcINACTIVATED
68083-460Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousGland Pharma LimitedACTIVE
68083-461Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousGland Pharma LimitedACTIVE
68084-376Proprietary Name: Extended Phenytoin Sodium American Health Packaging
68151-1019Proprietary Name: Dilantin Carilion Materials ManagementINACTIVATED
68462-621Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousGlenmark Pharmaceuticals Inc., UsaACTIVE
68462-622Proprietary Name: Fosphenytoin Sodium Fosphenytoin SodiumInjection, SolutionIntramuscular; IntravenousGlenmark Pharmaceuticals Inc., UsaACTIVE
69189-3742Proprietary Name: Dilantin Avera Mckennan HospitalINACTIVATED
70121-1381Proprietary Name: Fosphenytoin Sodium FosphenytoinInjectionIntramuscular; IntravenousAmneal Pharmaceuticals LlcACTIVE
70121-1390Proprietary Name: Fosphenytoin Sodium FosphenytoinInjectionIntramuscular; IntravenousAmneal Pharmaceuticals LlcACTIVE
70518-0107Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralRemedyrepack Inc.ACTIVE
70518-0841Proprietary Name: Phenytoin PhenytoinTablet, ChewableOralRemedyrepack Inc.ACTIVE
70518-0980Proprietary Name: Dilantin Remedyrepack Inc.INACTIVATED
70518-1776Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralRemedyrepack Inc.ACTIVE
70518-2227Proprietary Name: Extended Phenytoin Sodium Phenytoin SodiumCapsuleOralRemedyrepack Inc.ACTIVE
70518-2293Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralRemedyrepack Inc.ACTIVE
70518-4149Proprietary Name: Phenytoin Infatabs PhenytoinTablet, ChewableOralRemedyrepack Inc.ACTIVE
70518-4185Proprietary Name: Dilantin Extended Phenytoin SodiumCapsuleOralRemedyrepack Inc.ACTIVE
70518-4325Proprietary Name: Dilantin Extended Phenytoin SodiumCapsule, Extended ReleaseOralRemedyrepack Inc.ACTIVE
71335-0232Proprietary Name: Phenytoin Sodium Bryant Ranch Prepack
71610-479Proprietary Name: Extended Phenytoin Sodium Phenytoin SodiumCapsuleOralAphena Pharma Solutions - Tennessee, LlcACTIVE
71610-869Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralAphena Pharma Solutions - Tennessee, LlcACTIVE
71872-7079Proprietary Name: Phenytoin Sodium Phenytoin SodiumInjectionIntramuscular; IntravenousMedical Purchasing Solutions, LlcACTIVE
72162-1646Proprietary Name: Phenytoin Sodium Phenytoin SodiumCapsule, Extended ReleaseOralBryant Ranch PrepackACTIVE
72162-2514Proprietary Name: Extended Phenytoin Sodium Phenytoin SodiumCapsuleOralBryant Ranch PrepackACTIVE
84509-003Proprietary Name: Body Oil For Stretch Marks Helianthus Annuus (sunflower) Seed 0il ,tocopherol,adansonia Digitata Seed 0il,m...OilTopicalGuangzhou Senmai Biotechnology Co.ACTIVE