(5-ETHYL-2-METHYL-2-OXIDO-1,3,2-DIOXAPHOSPHINAN-5-YL)METHYL METHYL METHYLPHOSPHONATE
UNII X2T81X54W3

Substance Identification & Data

This profile provides standardized clinical and technical data for (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl Methyl Methylphosphonate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X2T81X54W3.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 41203-81-0 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

X2T81X54W3

CAS Registry Number

41203-81-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

(5-ETHYL-2-METHYL-2-OXIDO-1,3,2-DIOXAPHOSPHINAN-5-YL)METHYL METHYL METHYLPHOSPHONATE

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C9H20O6P2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

CFIFBLCPLCPITL-UHFFFAOYSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

94516

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

P(=O)(OCC1(COP(OC1)(C)=O)CC)(OC)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl Methyl Methylphosphonate. 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.