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Details

Stereochemistry ACHIRAL
Molecular Formula C5H10Cl2N2O
Molecular Weight 185.052
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 1,3-BIS(2-CHLOROETHYL)UREA

SMILES

ClCCNC(=O)NCCCl

InChI

InChIKey=VBWBRZHAGLZNST-UHFFFAOYSA-N
InChI=1S/C5H10Cl2N2O/c6-1-3-8-5(10)9-4-2-7/h1-4H2,(H2,8,9,10)

HIDE SMILES / InChI
Molecular Formula C5H10Cl2N2O
Molecular Weight 185.052
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Unknown
149124
Substance Class Chemical
Created
by admin
on Mon Mar 31 20:39:50 GMT 2025
Edited
by admin
on Mon Mar 31 20:39:50 GMT 2025
Record UNII
67617YV44S
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1,3-BIS(2-CHLOROETHYL)UREA
Systematic Name English
CARMUSTINE RELATED COMPOUND A
USP   USP-RS  
Preferred Name English
NSC-36198
Code English
CARMUSTINE RELATED COMPOUND A [USP IMPURITY]
Common Name English
LOMUSTINE IMPURITY A [EP IMPURITY]
Common Name English
CARMUSTINE RELATED COMPOUND A [USP-RS]
Common Name English
UREA, 1,3-BIS(2-CHLOROETHYL)-
Systematic Name English
CARMUSTINE IMPURITY A [EP IMPURITY]
Common Name English
UREA, N,N'-BIS(2-CHLOROETHYL)-
Systematic Name English
Code System Code Type Description
FDA UNII
67617YV44S
Created by admin on Mon Mar 31 20:39:50 GMT 2025 , Edited by admin on Mon Mar 31 20:39:50 GMT 2025
PRIMARY
PUBCHEM
95791
Created by admin on Mon Mar 31 20:39:50 GMT 2025 , Edited by admin on Mon Mar 31 20:39:50 GMT 2025
PRIMARY
NSC
36198
Created by admin on Mon Mar 31 20:39:50 GMT 2025 , Edited by admin on Mon Mar 31 20:39:50 GMT 2025
PRIMARY
EPA CompTox
DTXSID40176672
Created by admin on Mon Mar 31 20:39:50 GMT 2025 , Edited by admin on Mon Mar 31 20:39:50 GMT 2025
PRIMARY
RS_ITEM_NUM
1096735
Created by admin on Mon Mar 31 20:39:50 GMT 2025 , Edited by admin on Mon Mar 31 20:39:50 GMT 2025
PRIMARY
CAS
2214-72-4
Created by admin on Mon Mar 31 20:39:50 GMT 2025 , Edited by admin on Mon Mar 31 20:39:50 GMT 2025
PRIMARY
Related Record Type Details
Structure of LOMUSTINE
PARENT -> IMPURITY
No more than one such impurity (carmustine related compound A, lomustine related compound B, or lomustine related compound C) is greater than 0.2%.
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP
Structure of LOMUSTINE
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP
Structure of CARMUSTINE
PARENT -> IMPURITY
NIH
NCATS
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