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1369419

USP

Lomustine

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea

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Pack SizeSKUAvailabilityPrice
200 mg

Estimated to ship onMay 26, 2026fromMILWAUKEE

$481.00

About This Item

Empirical Formula (Hill Notation):
C9H16ClN3O2
CAS Number:
Molecular Weight:
233.70
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:

$481.00


Estimated to ship onMay 26, 2026Details


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grade

pharmaceutical primary standard

API family

lomustine

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

ClCCN(N=O)C(=O)NC1CCCCC1

InChI

1S/C9H16ClN3O2/c10-6-7-13(12-15)9(14)11-8-4-2-1-3-5-8/h8H,1-7H2,(H,11,14)

InChI key

GQYIWUVLTXOXAJ-UHFFFAOYSA-N

General description

Nitrosamines are chemical compounds that can form during drug manufacturing and may pose health risks, including carcinogenicity.

This product is provided as delivered and specified by the issuing Pharmacopoeia. For further information and support, including certificate/ product information sheets, please go to the website of the issuing Pharmacopoeia.

Application

Lomustine USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Lomustine
  • Lomustine Capsules

Biochem/physiol Actions

Antineoplastic agent with cellular DNA effects. Lomustine induces p53 expression in A2870 cells.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

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grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

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certified reference material, pharmaceutical secondary standard

grade

pharmaceutical primary standard

manufacturer/tradename

USP

manufacturer/tradename

EDQM

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

manufacturer/tradename

USP

format

neat

format

neat

format

-

format

neat

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical

application(s)

pharmaceutical (small molecule)

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

API family

lomustine

API family

lomustine

API family

lomustine

API family

lomustine


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pictograms

Skull and crossbonesHealth hazard

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 3 Oral - Carc. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Global Trade Item Number

SKUGTIN
1369419-200MG04061833845158

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