PROPYLENE GLYCOL
UNII 6DC9Q167V3

Substance Identification & Data

This profile provides standardized clinical and technical data for Propylene Glycol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 6DC9Q167V3.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 57-55-6 and the RxNorm Concept ID (RxCUI) 34693. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
6DC9Q167V3
CAS Registry Number
57-55-6
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PROPYLENE GLYCOL
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
6DC9Q167V3
The specific atomic composition represented as a molecular structure string.
InChIKey
C3H8O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DNIAPMSPPWPWGF-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
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
OC(CO)C

Synonyms and Nomenclature

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

FDA Official Name

PROPYLENE GLYCOL

Common Names & Synonyms

E-1520
GLYCEROL IMPURITY C [EP IMPURITY]
INS NO.1520
INS-1520
ISOPROPYLENE GLYCOL
METHYL GLYCOL
PROPYLENE GLYCOL (SOLVENT)
PROPYLENE GLYCOL (SOLVENT) [VANDF]
PROPYLENE GLYCOL [EP MONOGRAPH]
PROPYLENE GLYCOL [FCC]
PROPYLENE GLYCOL [FHFI]
PROPYLENE GLYCOL [HSDB]
PROPYLENE GLYCOL [II]
PROPYLENE GLYCOL [JAN]
PROPYLENE GLYCOL [MART.]
PROPYLENE GLYCOL [MI]
PROPYLENE GLYCOL [USP MONOGRAPH]
PROPYLENE GLYCOL [USP-RS]
PROPYLENE GLYCOL [VANDF]
PROPYLENE GLYCOL [WHO-DD]
PROPYLENE GLYCOL [WHO-IP]
PROPYLENE GLYCOL DL-FORM [MI]
PROPYLENEGLYCOLUM [WHO-IP LATIN]

Brand / Trade Names

CORUM 5117 COMPONENT PROPYLENE GLYCOL
KILFROST ABC-S
KOLLISOLV PG

Systematic Nomenclature

(+/-)-1,2-PROPANEDIOL
(2RS)-PROPANE-1,2-DIOL
1,2-PROPANEDIOL
1,2-PROPYLENE GLYCOL
MONOPROPYLENE GLYCOL
PROPANEDIOL-
PROPYLENE GLYCEROL

Technical Codes

FEMA NO. 2940
NSC-69860

NDC Products Containing PROPYLENE GLYCOL

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: