P-AMINOPHENOL
UNII R7P8FRP05V

Substance Identification & Data

This profile provides standardized clinical and technical data for P-aminophenol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) R7P8FRP05V.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 123-30-8 and the RxNorm Concept ID (RxCUI) 1435279. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
R7P8FRP05V
CAS Registry Number
123-30-8
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
P-AMINOPHENOL
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
R7P8FRP05V
The specific atomic composition represented as a molecular structure string.
InChIKey
C6H7NO
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
PLIKAWJENQZMHA-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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
c1cc(ccc1N)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for P-aminophenol. 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

P-AMINOPHENOL

Common Names & Synonyms

4-AMINOPHENOL [HSDB]
4-AMINOPHENOL [USP IMPURITY]
4-AMINOPHENOL [USP-RS]
C.I. 76550
CI 76550
MESALAZINE IMPURITY A [EP IMPURITY]
P-AMINOPHENOL [MI]
PARACETAMOL IMPURITY K [EP IMPURITY]
P-HYDROXYANILINE
P-HYDROXYPHENYLAMINE

Systematic Nomenclature

4-AMINOPHENOL
4-HYDROXYANILINE
4-HYDROXYBENZENAMINE
4-HYDROXYPHENYLAMINE
PHENOL, 4-AMINO-

Technical Codes

NSC-1545

NDC Products Containing P-AMINOPHENOL

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