1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID, (S)-
UNII 737G46U1NP

Substance Identification & Data

This profile provides standardized clinical and technical data for 1,2,3,4-tetrahydroisoquinoline-3-carboxylic Acid, (s)-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 737G46U1NP.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 74163-81-8 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
737G46U1NP
CAS Registry Number
74163-81-8
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID, (S)-
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C10H11NO2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
BWKMGYQJPOAASG-VIFPVBQESA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C1c2ccccc2CN[C@@H]1C(O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 1,2,3,4-tetrahydroisoquinoline-3-carboxylic Acid, (s)-. 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

L-PORRETINE
QUINAPRIL HYDROCHLORIDE IMPURITY A [EP IMPURITY]

Systematic Nomenclature

(-)-1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID
(S)-1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID
1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID, (-)-
1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID, (3S)-
1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID, (S)-