1,3-BIS(2-CHLOROETHYL)UREA

U.S. Department of Health & Human Services Divider Arrow

National Institutes of Health Divider Arrow

NCATS

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

Structure Search

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

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

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


					7BRF0Z81KG

LOMUSTINE

PARENT -> IMPURITY

Comments:

No more than one such impurity (carmustine related compound A, lomustine related compound B, or lomustine related compound C) is greater than 0.2%.

Interaction Type:

CHROMATOGRAPHIC PURITY (HPLC/UV)

Qualification:

USP

Amount:


					7BRF0Z81KG

LOMUSTINE

PARENT -> IMPURITY

Interaction Type:

CHROMATOGRAPHIC PURITY (HPLC/UV)

Qualification:

EP

Amount:


					U68WG3173Y

PARENT -> IMPURITY