2'-HYDROXYACETOPHENONE
UNII 3E533Z76W0

Substance Identification & Data

This profile provides standardized clinical and technical data for 2'-hydroxyacetophenone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3E533Z76W0.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 118-93-4 and the RxNorm Concept ID (RxCUI) 1664428. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
3E533Z76W0
CAS Registry Number
118-93-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
2'-HYDROXYACETOPHENONE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
3E533Z76W0
The specific atomic composition represented as a molecular structure string.
InChIKey
C8H8O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JECYUBVRTQDVAT-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
c1(c(cccc1)O)C(C)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2'-hydroxyacetophenone. 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

2-HYDROXYACETOPHENONE [FHFI]
O-HYDROXYPHENYL METHYL KETONE
PARACETAMOL IMPURITY I [EP IMPURITY]

Systematic Nomenclature

1-(2-HYDROXYPHENYL)ETHAN-1-ONE
2'-HYDROXYACETOPHENONE
O-ACETYL PHENOL

Technical Codes

FEMA NO. 3548
NSC-16933

NDC Products Containing 2'-HYDROXYACETOPHENONE

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