SQUARIC ACID
UNII SVR9D0VODW

Substance Identification & Data

This profile provides standardized clinical and technical data for Squaric Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) SVR9D0VODW.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2892-51-5 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
SVR9D0VODW
CAS Registry Number
2892-51-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
SQUARIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C4H2O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
PWEBUXCTKOWPCW-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
c1(c(c(O)c1O)=O)=O

Synonyms and Nomenclature

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

Common Names & Synonyms

3-CYCLOBUTENE-1,2-DIONE,3,4-DIHYDROXY-
SQUARIC ACID
SQUARIC ACID [MI]
SQUARIC ACID [WHO-DD]

Technical Codes

NSC-125692