2,2,4,4-TETRAMETHYL-7-OXA-3,20-DIAZADISPIRO(5.1.11.2)HENEICOSAN-21-ONE
UNII 31FDP86PRF

Substance Identification & Data

This profile provides standardized clinical and technical data for 2,2,4,4-tetramethyl-7-oxa-3,20-diazadispiro(5.1.11.2)heneicosan-21-one, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 31FDP86PRF.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 64338-16-5 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
31FDP86PRF
CAS Registry Number
64338-16-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2,2,4,4-TETRAMETHYL-7-OXA-3,20-DIAZADISPIRO(5.1.11.2)HENEICOSAN-21-ONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C22H40N2O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
IVVLFHBYPHTMJU-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
C12(C(NC3(O1)CCCCCCCCCCC3)=O)CC(C)(C)NC(C2)(C)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2,2,4,4-tetramethyl-7-oxa-3,20-diazadispiro(5.1.11.2)heneicosan-21-one. 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.

Brand / Trade Names

HOSTAVIN TMN 20
SANDUVOR 3051PDR

Systematic Nomenclature

2,2,4,4-TETRAMETHYL-21-OXO-7-OXA-3,20-DIAZADISPIRO(5.1.11.2)HENEICOSANE
2,2,4,4-TETRAMETHYL-7-OXA-3,20-DIAZADISPIRO(5.1.11.2)HENEICOSAN-21-ONE
7-OXA-3,20-DIAZADISPIRO(5.1.11.2)HENEICOSAN-21-ONE, 2,2,4,4-TETRAMETHYL-