THEOPHYLLIDINE
UNII 76560HOO1I

Substance Identification & Data

This profile provides standardized clinical and technical data for Theophyllidine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 76560HOO1I.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6736-40-9 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
76560HOO1I
CAS Registry Number
6736-40-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
THEOPHYLLIDINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C6H10N4O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
HBYDWASAZICSRC-UHFFFAOYSA-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
c1[nH]c(NC)c(C(NC)=O)n1

Synonyms and Nomenclature

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

DIPROPHYLLINE IMPURITY A [EP IMPURITY]
THEOPHYLLIDINE
THEOPHYLLINE IMPURITY D [EP IMPURITY]
THEOPHYLLINE MONOHYDRATE IMPURITY D [EP IMPURITY]
THEOPHYLLINE RELATED COMPOUND D [USP IMPURITY]
THEOPHYLLINE RELATED COMPOUND D [USP-RS]

Systematic Nomenclature

1H-IMIDAZOLE-4-CARBOXAMIDE, N-METHYL-5-(METHYLAMINO)-
4-(METHYLAMINO)-5-(N-METHYLCARBAMOYL)IMIDAZOLE
N-METHYL-5-(METHYLAMINO)-1H-IMIDAZOLE-4-CARBOXAMIDE