ACID RED 186 FREE ACID
UNII M0FT3OUY0D

Substance Identification & Data

This profile provides standardized clinical and technical data for Acid Red 186 Free Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) M0FT3OUY0D.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 50335-05-2 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
M0FT3OUY0D
CAS Registry Number
50335-05-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ACID RED 186 FREE ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C20H16N4O8S2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
VGKHKXLKQJVMER-QURGRASLSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
6328295
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c12c(c(cc(c1/N=N/c3c(n(-c4cc(ccc4)S(=O)(=O)O)nc3C)O)O)S(=O)(=O)O)cccc2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acid Red 186 Free 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

ACID RED 186 FREE ACID

Systematic Nomenclature

1-NAPHTHALENESULFONIC ACID, 3-HYDROXY-4-(2-(5-HYDROXY-3-METHYL-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL)-
1-NAPHTHALENESULFONIC ACID, 4-((4,5-DIHYDRO-3-METHYL-5-OXO-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)AZO)-3-HYDROXY-
1-NAPHTHALENESULFONIC ACID, 4-(2-(4,5-DIHYDRO-3-METHYL-5-OXO-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL)-3-HYDROXY-
3-HYDROXY-4-((1-(3-SULFOPHENYL)-3-METHYL-5-HYDROXY-1H-PYRAZOLE-4-YL)AZO)-1-NAPHTHALENESULFONIC ACID
3-HYDROXY-4-((5-HYDROXY-3-METHYL-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL)-1-NAPHTHALENESULFONIC ACID

Technical Codes

J2.886.590B

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NLM
PubChem Compound