HYOSCYAMINE
UNII PX44XO846X

Substance Identification & Data

This profile provides standardized clinical and technical data for Hyoscyamine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) PX44XO846X.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 101-31-5 and the RxNorm Concept ID (RxCUI) 153970. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
PX44XO846X
CAS Registry Number
101-31-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
HYOSCYAMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
PX44XO846X
The specific atomic composition represented as a molecular structure string.
InChIKey
C17H23NO3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RKUNBYITZUJHSG-FXUDXRNXSA-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
CN1[C@H]2CC[C@@H]1C[C@@H](C2)OC(=O)[C@H](CO)c3ccccc3

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Hyoscyamine. 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

(-)-ATROPINE
(-)-HYOSCYAMINE
(S)-(-)-HYOSCYAMINE
ATROPINE, (S)-
DATURINE
DUBOISINE
HYOSCYAMINE
HYOSCYAMINE [HSDB]
HYOSCYAMINE [MART.]
HYOSCYAMINE [MI]
HYOSCYAMINE [USP MONOGRAPH]
HYOSCYAMINE [VANDF]
HYOSCYAMINE [WHO-DD]
HYOSCYAMINUM
HYOSCYAMINUM [HPUS]
L-HYOSCYAMINE

Brand / Trade Names

BELLAFOLINE
CYSTOSPAZ
L-TROPIC ACID ESTER WITH TROPINE

Systematic Nomenclature

BENZENEACETIC ACID, .ALPHA.-(HYDROXYMETHYL)-, (3-ENDO)-8-METHYL-8-AZABICYCLO(3.2.1)OCT-3-YL ESTER, (.ALPHA.S)-

Technical Codes

NSC-757064

NDC Products Containing HYOSCYAMINE

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