U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C10H11NO3
Molecular Weight 193.1992
Optical Activity UNSPECIFIED
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of DIACETAMATE

SMILES

CC(=O)NC1=CC=C(OC(C)=O)C=C1

InChI

InChIKey=UJAOSPFULOFZRR-UHFFFAOYSA-N
InChI=1S/C10H11NO3/c1-7(12)11-9-3-5-10(6-4-9)14-8(2)13/h3-6H,1-2H3,(H,11,12)

HIDE SMILES / InChI

Molecular Formula C10H11NO3
Molecular Weight 193.1992
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description

Diacetamate (Acetaminophen Acetate, Acetaminophen Impurity, diacetyl-p-aminophenol) is a acetaminophen synthetic impurity. Acetaminophen-aspirin mixtures have lower stability due to acetylation of the former by the latter, producing diacetyl-p-aminophenol.

Approval Year

PubMed

PubMed

TitleDatePubMed
Microhardness and dislocation identification studies on paracetamol single crystals.
2001 May
Patents
Substance Class Chemical
Created
by admin
on Tue Oct 22 06:06:11 UTC 2019
Edited
by admin
on Tue Oct 22 06:06:11 UTC 2019
Record UNII
BFG1TY61BG
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
DIACETAMATE
INN  
INN  
Official Name English
ACETAMINOPHEN RELATED COMPOUND A
USP-RS  
Common Name English
DIACETAMATE [INN]
Common Name English
ACETAMINOPHEN RELATED COMPOUND A [USP-RS]
Common Name English
NSC-6083
Code English
PARACETAMOL IMPURITY H [EP]
Common Name English
NSC-33893
Code English
4-ACETAMIDOPHENYL ACETATE
Systematic Name English
N,O-DIACETYL-4-AMINOPHENO
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C241
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
Code System Code Type Description
NCI_THESAURUS
C77313
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
PRIMARY
EVMPD
SUB07061MIG
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
PRIMARY
CAS
2623-33-8
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
PRIMARY
INN
2488
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
PRIMARY
MESH
C029014
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
PRIMARY
ECHA (EC/EINECS)
220-077-6
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
PRIMARY
ChEMBL
CHEMBL2106185
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
PRIMARY
EPA CompTox
2623-33-8
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
PRIMARY
PUBCHEM
17499
Created by admin on Tue Oct 22 06:06:11 UTC 2019 , Edited by admin on Tue Oct 22 06:06:11 UTC 2019
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP
Related Record Type Details
ACTIVE MOIETY