DOXYCYCLINE HYCLATE
UNII 19XTS3T51U

Substance Identification & Data

This profile provides standardized clinical and technical data for Doxycycline Hyclate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 19XTS3T51U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 24390-14-5 and the RxNorm Concept ID (RxCUI) 23663. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
19XTS3T51U
CAS Registry Number
24390-14-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DOXYCYCLINE HYCLATE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
19XTS3T51U
The specific atomic composition represented as a molecular structure string.
InChIKey
2C22H24N2O8.C2H6O.2ClH.H2O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
HALQELOKLVRWRI-VDBOFHIQSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[C@@]12([C@]([H])([C@@H](C(O)=C(C1=O)C(N)=O)N(C)C)[C@@H](O)[C@@]3([H])C(=C2O)C(c4c(cccc4O)[C@@H]3C)=O)O.Cl.CCO.O.[C@@]12([C@]([H])([C@@H](C(=C(C1=O)C(N)=O)O)N(C)C)[C@H]([C@]3(C(=C2O)C(c4c(cccc4O)[C@@H]3C)=O)[H])O)O.Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Doxycycline Hyclate. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Common Names & Synonyms

4-(DIMETHYLAMINO)-1,4,4A,5,5A,6,11,12A-OCTAHYDRO-3,5,10,12,12A-PENTAHYDROXY-6-METHYL-1,11-DIOXO-2-NAPHTHACENECARBOXAMIDE MONOHYDROCHLORIDE, COMPOUND WITH ETHYL ALCOHOL (2:1), MONOHYDRATE
DOXYCYCLINE HYCLATE
DOXYCYCLINE HYCLATE [EP IMPURITY]
DOXYCYCLINE HYCLATE [EP MONOGRAPH]
DOXYCYCLINE HYCLATE [GREEN BOOK]
DOXYCYCLINE HYCLATE [ORANGE BOOK]
DOXYCYCLINE HYCLATE [USP MONOGRAPH]
DOXYCYCLINE HYCLATE [USP-RS]
DOXYCYCLINE HYCLATE [VANDF]
DOXYCYCLINE HYCLATE [WHO-DD]
DOXYCYCLINE HYCLATE [WHO-IP]
DOXYCYCLINE HYDROCHLORIDE HEMIETHANOLATE HEMIHYDRATE
DOXYCYCLINE HYDROCHLORIDE HEMIETHANOLATE HEMIHYDRATE [MI]
DOXYCYCLINE HYDROCHLORIDE HYDRATE [JAN]
DOXYCYCLINI HYCLAS [WHO-IP LATIN]
DOXYPREX
MONODOKS
TETRACLEAN

Brand / Trade Names

ACTICLATE
ACTICLATE CAP
ATRIDOX
AZUDOXAT
CLINOFUG
DIOCIMEX
DORYX
DOXICRISOL
DOXY
DOXYCHEL HYCLATE
DOXYLAR
DOXY-LEMMON
DURADOXAL
GRANUDOXY
LYMEPAK
MESPAFIN
PERIOSTAT
RETENS
RONAXAN
SPANOR
TETRADOX
UNACIL
VIBRAMYCIN
VIBRA-TABS
VIBRAVEINEUSE
VIBRAVENOS
ZADORIN

Technical Codes

NSC-741421

NDC Products Containing DOXYCYCLINE HYCLATE

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