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