UNII 5W7SIA7YZW

Unique Ingredient Identifier: 5W7SIA7YZW

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: 3475

Molecular Formula, total atoms represented as a molecular structure in a UNII description.

Preferred Substance Name: LEVONORGESTREL

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.

SMILES: C21H28O2

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: 797-63-7

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: C47585

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: 6373 (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: 13109

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.

ITIS TSN: DTXSID3036496

The Taxonomic Serial Number is a unique identifier for a specific species of organism in the Integrated Taxonomic Information System. The ITIS is a comprehensive database of taxonomic information on plants, animals, fungi, and microbes, maintained by a partnership of several US government agencies.

Ingredient Type: WWYNJERNGUHSAO-XUDSTZEESA-N

Substance Type: INGREDIENT SUBSTANCE

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.

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.

• (-)-13-ETHYL-17-HYDROXY-18,19-DINOR-17.ALPHA.-PREGN-4-EN-20-YN-3-ONE - Common Name
• 18,19-DINORPREGN-4-EN-20-YN-3-ONE, 13-ETHYL-17-HYDROXY-, (17.ALPHA.)-(-)- - Common Name
• AFIRMELLE COMPONENT LEVONORGESTREL - Brand/Trade Name
• ALESSE COMPONENT LEVONORGESTREL - Common Name
• ALTAVERA COMPONENT LEVONORGESTREL - Common Name
• AVIANE COMPONENT LEVONORGESTREL - Brand/Trade Name
• BAY86-5028 - Code
• CLIMARA PRO COMPONENT LEVONORGESTREL - Common Name
• ELIFEMME COMPONENT LEVONORGESTREL - Brand/Trade Name
• ENPRESSE COMPONENT LEVONORGESTREL - Brand/Trade Name
• FALLBACK SOLO - Brand/Trade Name
• IMPLANT WITH LEVONORGESTREL - Common Name
• INTROVALE COMPONENT LEVONORGESTREL - Common Name
• KURVELO COMPONENT LEVONORGESTREL - Brand/Trade Name
• KYLEENA COMPONENT LEVONORGESTREL - Brand/Trade Name
• LESSINA COMPONENT LEVONORGESTREL - Brand/Trade Name
• LEVLITE COMPONENT LEVONORGESTREL - Common Name
• LEVONEST COMPONENT LEVONORGESTREL - Common Name
• LEVONORGESTREL - Name identified as having official status
• LEVONORGESTREL [EP MONOGRAPH] - Common Name
• LEVONORGESTREL [HSDB] - Common Name
• LEVONORGESTREL [INN] - Common Name
• LEVONORGESTREL [JAN] - Common Name
• LEVONORGESTREL [MART.] - Common Name
• LEVONORGESTREL [ORANGE BOOK] - Common Name
• LEVONORGESTREL [USAN] - Common Name
• LEVONORGESTREL [USP IMPURITY] - Common Name
• LEVONORGESTREL [USP MONOGRAPH] - Common Name
• LEVONORGESTREL [USP-RS] - Common Name
• LEVONORGESTREL [VANDF] - Common Name
• LEVONORGESTREL [WHO-DD] - Common Name
• LEVONORGESTREL [WHO-IP] - Common Name
• LEVONORGESTREL COMPONENT OF ALESSE - Common Name
• LEVONORGESTREL COMPONENT OF ALTAVERA - Common Name
• LEVONORGESTREL COMPONENT OF CLIMARA PRO - Common Name
• LEVONORGESTREL COMPONENT OF INTROVALE - Common Name
• LEVONORGESTREL COMPONENT OF KYLEENA - Brand/Trade Name
• LEVONORGESTREL COMPONENT OF LEVLITE - Common Name
• LEVONORGESTREL COMPONENT OF LEVONEST - Common Name
• LEVONORGESTREL COMPONENT OF LOSEASONIQUE - Common Name
• LEVONORGESTREL COMPONENT OF LYBREL - Common Name
• LEVONORGESTREL COMPONENT OF OPCICON ONE-STEP - Brand/Trade Name
• LEVONORGESTREL COMPONENT OF PREVEN - Common Name
• LEVONORGESTREL COMPONENT OF QUASENSE - Common Name
• LEVONORGESTREL COMPONENT OF SEASONALE - Common Name
• LEVONORGESTREL COMPONENT OF SEASONIQUE - Common Name
• LEVONORGESTREL COMPONENT OF SETLAKIN - Brand/Trade Name
• LEVONORGESTREL COMPONENT OF TWIRLA - Brand/Trade Name
• LEVONORGESTRELUM [WHO-IP LATIN] - Common Name
• LEVORA COMPONENT LEVONORGESTREL - Brand/Trade Name
• LILETTA - Brand/Trade Name
• LNG - Common Name
• LOSEASONIQUE COMPONENT LEVONORGESTREL - Common Name
• LYBREL COMPONENT LEVONORGESTREL - Common Name
• MARLISSA COMPONENT LEVONORGESTREL - Brand/Trade Name
• MIRENA - Brand/Trade Name
• MYZILRA COMPONENT LEVONORGESTREL - Brand/Trade Name
• NORDETTE COMPONENT LEVONORGESTREL - Brand/Trade Name
• NORGESTIMATE IMPURITY B [EP IMPURITY] - Common Name
• NORGESTREL (-)-FORM - Common Name
• NORGESTREL (-)-FORM [MI] - Common Name
• NORGESTREL, (-)- - Common Name
• NORPLANT - Brand/Trade Name
• NSC-744007 - Code
• OPCICON ONE-STEP COMPONENT LEVONORGESTREL - Brand/Trade Name
• ORSYTHIA COMPONENT LEVONORGESTREL - Brand/Trade Name
• PLAN B - Brand/Trade Name
• PLASTIC IUD WITH LEVONORGESTREL - Common Name
• PORTIA COMPONENT LEVONORGESTREL - Brand/Trade Name
• PREVEN COMPONENT LEVONORGESTREL - Common Name
• QUARTETTE COMPONENT LEVONORGESTREL - Brand/Trade Name
• QUASENSE COMPONENT LEVONORGESTREL - Common Name
• SEASONALE COMPONENT LEVONORGESTREL - Common Name
• SEASONIQUE COMPONENT LEVONORGESTREL - Common Name
• SETLAKIN COMPONENT LEVONORGESTREL - Brand/Trade Name
• TRIPHASIL COMPONENT LEVONORGESTREL - Brand/Trade Name
• TRIVORA COMPONENT LEVONORGESTREL - Brand/Trade Name
• TWIRLA COMPONENT LEVONORGESTREL - Brand/Trade Name
• VIENVA COMPONENT LEVONORGESTREL - Brand/Trade Name
• WY-5104 - Code

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.

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