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Home> CAS DataBase Listed 1 > CAS 13909-09-6
Identification of 13909-09-6
  • Name:
  • Urea,N-(2-chloroethyl)-N'-(4-methylcyclohexyl)-N-nitroso- (Related Reference)
  • Synonyms:
  • Urea,1-(2-chloroethyl)-3-(4-methylcyclohexyl)-1-nitroso- (8CI); ICIG 1110; Me-CCNU; Methyllomustine; Methyl-CCNU; N-(2-Chloroethyl)-N'-(4-methylcyclohexyl)-N-nitrosourea; N'-(4-Methylcyclohexyl)-N-(2-chloroethyl)-N-nitrosourea; Semustine;
  • InChI:
  • InChI=1/C11H19ClN2O2/c1-9-2-4-10(5-3-9)13-11(16)14(8-15)7-6-12/h8-10H,2-7H2,1H3,(H,13,16)
  • This structure is also available as a 2d Mol file
Safety Data of 13909-09-6 Properties of 13909-09-6
  • Appearance:
  • Light yellow powder
  • Molecular Weight:
  • 247.72
  • Density:
  • 1.31 g/cm3
  • Boiling Point:
  • °Cat760mmHg
  • Flash Point:
  • °C
  • Refractive index:
  • 1.51
  • Solubility:
  • In water, 38 mg/L at 25 deg C (est)
  • More>>

CAS No. 13909-09-6 (Urea,N-(2-chloroethyl)-N'-(4-methylcyclohexyl)-N-nitroso- )

  • CAS No:13909-09-6
  • Molecular Weight: 247.72
  • Molecular Formula: C10H18ClN3O2
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
Semustine
  • FOB Price:2 USD/Kilogram 
  • Cas No:13909-09-6 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:10 Year/Metric Ton 
  • Payment:T/T, L/C 
  • Updatetime:May 25 2018 
Hangzhou Dayangchem Co., Ltd. 7YRS Main Products
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Semustine
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  • Cas No:13909-09-6 
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  • Purity:99% 
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  • Formula:C10H18ClN3O2 
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  • Updatetime:Aug 04 2017 
AOPHARM 6YRS Main Products
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Urea,N-(2-chloroethyl)-N'-(4-methylcyclohexyl)-N-nitroso-
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  • Cas No:13909-09-6 
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  • Purity:99 
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  • Formula:C10H18ClN3O2 
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  • Updatetime:Jul 28 2016 
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Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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semustine
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  • Formula:C10H18ClN3O2 
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Urea,N-(2-chloroethyl)-N'-(4-methylcyclohexyl)-N-nitroso-
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  • Formula:C10H18ClN3O2 
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Urea,N-(2-chloroethyl)-N'-(4-methylcyclohexyl)-N-nitroso-
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  • Formula:C10H18ClN3O2 
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  • Updatetime:Dec 18 2010 
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Semustine
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  • Updatetime:Nov 13 2010 
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Semustine
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  • Updatetime:Aug 13 2010 
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Semustine
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Semustine
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Precursor and Product
References of Urea,N-(2-chloroethyl)-N'-(4-methylcyclohexyl)-N-nitroso- cas 13909-09-6

Toxicity

1.    

skn-rbt 5 mg/24H rns

    TXCYAC    Toxicology. 14 (1979),117.
2.    

mmo-sat 100 nmol/plate

    JJIND8    JNCI, Journal of the National Cancer Institute. 65 (1980),149.
3.    

mma-sat 100 nmol/plate

    JJIND8    JNCI, Journal of the National Cancer Institute. 65 (1980),149.
4.    

dnd-esc 50 µmol/L

    MUREAV    Mutation Research. 89 (1981),95.
5.    

dni-mus:oth 10 µmol/L

    CNREA8    Cancer Research. 43 (1983),5837.
6.    

orl-hmn TDLo:22 mg/kg/60W-C:CAR

    NEJMAG    New England Journal of Medicine. 309 (1983),1079.
7.    

ipr-rat TDLo:30 mg/kg/7W-I:CAR

    CANCAR    Cancer. 40 (Suppl 4)(1977),1935.
8.    

orl-hmn TDLo:90 mg/kg:BLD,GIT

    CCYPBY    Cancer Chemotherapy Reports, Part 3. 4 (1973),257.
9.    

orl-hmn TDLo:6 mg/kg:GIT,BLD

    CTRRDO    Cancer Treatment Reports. 60 (1976),709.
10.    

orl-chd LDLo:5550 mg/kg/30W-I

    NEJMAG    New England Journal of Medicine. 300 (1979),1200.
11.    

orl-chd TDLo:37,950&

Safety

Confirmed human carcinogen producing leukemia. Experimental carcinogenic and tumorigenic data. Poison by ingestion, intraperitoneal, intravenous, and possibly other routes. Mutation data reported. Human systemic effects by ingestion: nausea or vomiting, damage to kidney tubules and glomeruli, and hematuria (blood in the urine). When heated to decomposition it emits very toxic fumes of Cl and NOx. See also N-NITROSO COMPOUNDS.Safety information of Semustine (CAS NO.13909-09-6):
Hazard Codes  ToxicT
Risk Statements 
45 May cause cancer
46 May cause heritable genetic damage
23/24/25 Toxic by inhalation, in contact with skin and if swallowed
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements 
53 Avoid exposure - obtain special instruction before use
22 Do not breathe dust
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR  3249
WGK Germany  3
RTECS  YS5000000
HazardClass  6.1(a)
PackingGroup  II