DISTEARYL PENTAERYTHRITOL DIPHOSPHITE
UNII VYL51769RX

Substance Identification & Data

This profile provides standardized clinical and technical data for Distearyl Pentaerythritol Diphosphite, uniquely identified by the FDA Unique Ingredient Identifier (UNII) VYL51769RX.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3806-34-6 and the RxNorm Concept ID (RxCUI) 2054997. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
VYL51769RX
CAS Registry Number
3806-34-6
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DISTEARYL PENTAERYTHRITOL DIPHOSPHITE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C41H82O6P2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
PZRWFKGUFWPFID-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
C1OP(OCC21COP(OC2)OCCCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCCCC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Distearyl Pentaerythritol Diphosphite. 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

CYCLIC NEOPENTANETETRAYL BIS(OCTADECYL PHOSPHITE)
DIOCTADECYL PENTAERYTHRITYL DIPHOSPHITE
DISTEARYL PENTAERYTHRITOL DIPHOSPHITE [HSDB]
PHOSPHOROUS ACID, CYCLIC NEOPENTANETETRAYL DIOCTADECYL ESTER

Brand / Trade Names

ANTIOXIDANT 118

Systematic Nomenclature

2,4,8,10-TETRAOXA-3,9-DIPHOSPHASPIRO(5.5)UNDECANE, 3,9- BIS(OCTADECYLOXY)-
DIOCTADECYL PENTAERYTHRITOL DIPHOSPHITE
DISTEARYL PENTAERYTHRITOL DIPHOSPHITE
O,O'-DIOCTADECYLPENTAERYTHRITOL BIS(PHOSPHITE)
PENTAERYTHRITOL BIS(STEARYL PHOSPHITE)