8-HYDROXYERGOTAMINE
UNII 1A7852J6VH

Substance Identification & Data

This profile provides standardized clinical and technical data for 8-hydroxyergotamine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 1A7852J6VH.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 72170-28-6 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
1A7852J6VH
CAS Registry Number
72170-28-6
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
8-HYDROXYERGOTAMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C33H35N5O6
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JGOTUAOHJNQELB-JVPLRJERSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
102145981
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
O[C@@]12O[C@@](C)(NC([C@]3(CN(C)[C@@]4([H])C(c5cccc6c5c(c[nH]6)C4)=C3)O)=O)C(=O)N1[C@H](C(=O)N7CCC[C@@]27[H])Cc8ccccc8

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 8-hydroxyergotamine. 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

8-HYDROXYERGOTAMINE
ERGOTAMINE TARTRATE IMPURITY A [EP IMPURITY]

Systematic Nomenclature

(6AR,9S)-N-((2R,5S,10AS,10BS)-5-BENZYL-10B-HYDROXY-2-METHYL-3,6-DIOXOOCTAHYDRO-8H-(1,3)OXAZOLO(3,2-A)PYRROLO(2,1-C)PYRAZIN-2-YL)-9-HYDROXY-7-METHYL-4,6,6A,7,8,9-HEXAHYDROINDOLO(4,3-FG)QUINOLINE-9-CARBOXAMIDE
ERGOTAMAN-3',6',18-TRIONE, 8,12'-DIHYDROXY-2'-METHYL-5'-(PHENYLMETHYL)-, (5'.ALPHA.)-

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NLM
PubChem Compound