SEMUSTINE

Synonyms. Semustine; N-(2-Chloroethyl)-N'-(4-methylcyclohexyl)-N-nitrosourea; Methyl-CCNU; 1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea; MeCCNU; Semustina; Semustinum; Methyllomustine; 1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea;

SEMUSTINE

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

13909-09-6

EINECS RN

 

FORMULA

C10H18ClN3O2

MOLE WEIGHT

247.72

H.S CODE

2929.90.0000

SMILES

C1(NC(N(CCCl)N=O)=O)CCC(C)CC1

CLASSIFICATION

Antineoplastic agent, Alkylating agent, Nitrosourea

EXTRA NOTES

4-Methyl derivative of LOMUSTINE; (CCNU). An antineoplastic agent which functions as an alkylating agent.(MeSH)
Overall Carcinogenic Evaluation: Group 1
Other RN: 56748-54-0

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

white to yellow crystalline powder

MELTING POINT

63 ~ 65 C (Decomposes)

BOILING POINT

 

DENSITY

1.158

SOLUBILITY IN WATER

37 mg/l

SOLVENT SOLUBILITY Soluble in methanol (50mg/ml), ethanol, lipids and nonpolar organic solvents.

VAPOR DENSITY

10.9

log P(octanol-water)

3.3

VAPOR PRESSURE

5.61E-06 mm Hg

AUTOIGNITION TEMP

 
pH

 

REFRACTIVE INDEX

1.548

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents, Strong bases. Moisture

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 3, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

Wikipedia Linking - Semustine

Google Scholar Search - Semustine

Drug Information Portal (U.S. National Library of Medicine) - Semustine

PubChem Compound Summary - Semustine

Drug Bank -  Semustine

KEGG (Kyoto Encyclopedia of Genes and Genomes) - Semustine

http://www.ebi.ac.uk/ - Semustine

http://www.ncbi.nlm.nih.gov/ - Semustine

http://toxnet.nlm.nih.gov/
Hazardous Substances Data Bank - Semustine

 

 

SALES SPECIFICATION

APPEARANCE

white to yellow crystalline powder

IDENTIFICATION

positive (Test A,B)

CONTENT

98.5% ~ 101.5%

LOSS ON DRYING

1.0% max

HEAVY METALS

20ppm max

RELATED SUBSTANCES

Total impurities:1.0% max, single impurity:0.5% max

MELTING POINT

63 ~ 65 C

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

2811

HAZARD CLASS

6.1
PACKING GROUP II

 

SAFETY INFORMATION

HAZARD OVERVIEW

Fatal if swallowed. Toxic in contact with skin or if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May cause cancer. May damage fertility or the unborn child. OSHA Hazards: Carcinogen, Toxic by inhalation., Highly toxic by ingestion, Toxic by skin absorption, Irritant, Reproductive hazard. Target Organs:Kidney, Bone marrow

GHS

 

SIGNAL WORD

Danger

PICTOGRAMS

HAZARD STATEMENTS

H300-H311-H315-H319-H331-H335-H350-H360

P STATEMENTS

P201-P261-P264-P280-P301 + P310-P305 + P351 + P338

EC DIRECTIVES

 

HAZARD CODES

T

RISK PHRASES

45-46-23/24/25-36/37/38

SAFETY PHRASES

53-22-26-36/37/39-45

 

PACKING

Preserve in light-resistant and well-closed containers