SALICYLIC ACID
UNII O414PZ4LPZ

Substance Identification & Data

This profile provides standardized clinical and technical data for Salicylic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) O414PZ4LPZ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 69-72-7 and the RxNorm Concept ID (RxCUI) 9525. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
O414PZ4LPZ
CAS Registry Number
69-72-7
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
SALICYLIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
O414PZ4LPZ
The specific atomic composition represented as a molecular structure string.
InChIKey
C7H6O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
YGSDEFSMJLZEOE-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
c1ccc(c(c1)C(=O)O)O

Synonyms and Nomenclature

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

SALICYLIC ACID

Common Names & Synonyms

2-HYDROXYBENZOIC ACID [FHFI]
ACETYLSALICYLIC ACID IMPURITY C [EP IMPURITY]
ACIDUM SALICYLICUM [WHO-IP LATIN]
CARBASALATE CALCIUM IMPURITY C [EP IMPURITY]
DL-LYSINE ACETYLSALICYLATE IMPURITY A [EP IMPURITY]
LAMIVUDINE IMPURITY C [EP IMPURITY]
MESALAZINE IMPURITY H [EP IMPURITY]
SALICYLIC ACID [EP IMPURITY]
SALICYLIC ACID [EP MONOGRAPH]
SALICYLIC ACID [GREEN BOOK]
SALICYLIC ACID [HSDB]
SALICYLIC ACID [JAN]
SALICYLIC ACID [MART.]
SALICYLIC ACID [MI]
SALICYLIC ACID [USP MONOGRAPH]
SALICYLIC ACID [USP]
SALICYLIC ACID [USP-RS]
SALICYLIC ACID [VANDF]
SALICYLIC ACID [WHO-DD]
SALICYLIC ACID [WHO-IP]
SALICYLICUM ACIDUM
SALICYLICUM ACIDUM [HPUS]
SULFASALAZINE IMPURITY H [EP IMPURITY]

Brand / Trade Names

COMPOUND W
DR. SCHOLL'S CALLUS REMOVERS

Systematic Nomenclature

2-HYDROXYBENZENECARBOXYLIC ACID
2-HYDROXYBENZOIC ACID

Technical Codes

FEMA NO. 3985
K-557
NSC-180

NDC Products Containing SALICYLIC ACID

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