GUAIFENESIN
UNII 495W7451VQ

Substance Identification & Data

This profile provides standardized clinical and technical data for Guaifenesin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 495W7451VQ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 93-14-1 and the RxNorm Concept ID (RxCUI) 5032. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
495W7451VQ
CAS Registry Number
93-14-1
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
GUAIFENESIN
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
495W7451VQ
The specific atomic composition represented as a molecular structure string.
InChIKey
C10H14O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
HSRJKNPTNIJEKV-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.
INN ID
968
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
COc1ccccc1OCC(CO)O

Synonyms and Nomenclature

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

GUAIFENESIN

Common Names & Synonyms

(+/-)-3-(O-METHOXYPHENOXY)-1,2-PROPANEDIOL
GUAIFENESIN [EP MONOGRAPH]
GUAIFENESIN [GREEN BOOK]
GUAIFENESIN [HSDB]
GUAIFENESIN [INN]
GUAIFENESIN [JAN]
GUAIFENESIN [MART.]
GUAIFENESIN [MI]
GUAIFENESIN [ORANGE BOOK]
GUAIFENESIN [USAN]
GUAIFENESIN [USP MONOGRAPH]
GUAIFENESIN [USP-RS]
GUAIFENESIN [VANDF]
GUAIFENESIN [WHO-DD]
GUAIFENSIN
GUAIPHENESIN
METHPHENOXYDIOL
MUCINEX D COMPONENT GUAIFENESIN
MUCINEX DM COMPONENT GUAIFENESIN

Brand / Trade Names

FLOWTUSS COMPONENT GUAIFENESIN
HUSTOSIL
MUCINEX
OBREDON COMPONENT GUAIFENESIN
ROBITUSSIN

Systematic Nomenclature

1,2-PROPANEDIOL, 3-(2-METHOXYPHENOXY)- (+/-)-
GLYCERYL GUAIACOLATE
GUAIACOL GLYCERYL ETHER

Technical Codes

CVT-2534
NSC-62112

NDC Products Containing GUAIFENESIN

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