Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Urea,N-(2-chloroethyl)-N'-(trans-4-hydroxycyclohexyl)-N-nitroso-
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Purity: 98.0%
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56239-24-8

56239-24-8 structure

56239-24-8 structure

Name: Urea,N-(2-chloroethyl)-N'-(trans-4-hydroxycyclohexyl)-N-nitroso-
Chemical Name: Urea, 1-(2-chloroethyl)-3-(trans-4-hydroxycyclohexyl)-1-nitroso
CAS Number: 56239-24-8
Molecular Formula: C₉H₁₆ClN₃O₃
Molecular Weight: 249.69500
Create Date: 2017-08-26 23:27:35
Modify Date: 2024-09-15 20:58:35

Name	Urea, 1-(2-chloroethyl)-3-(trans-4-hydroxycyclohexyl)-1-nitroso
Synonyms	trans-4-OH CCNU 4-hydroxylomustine

Density	1.46g/cm3
Molecular Formula	C₉H₁₆ClN₃O₃
Molecular Weight	249.69500
Exact Mass	249.08800
PSA	82.00000
LogP	1.61260

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS4983500

CHEMICAL NAME :: Urea, 1-(2-chloroethyl)-3-(trans-4-hydroxycyclohexyl)-1-nit roso-

CAS REGISTRY NUMBER :: 56239-24-8

LAST UPDATED :: 199410

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C9-H16-Cl-N3-O3

MOLECULAR WEIGHT :: 249.73

WISWESSER LINE NOTATION :: L6TJ AQ DMVNNO&2G -TRANS

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 52420 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD10 - Lethal Dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 12 mg/kg

TOXIC EFFECTS :: Tumorigenic - active as anti-cancer agent

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intrapleural

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 35 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: DNA damage

TEST SYSTEM :: Human Embryo

DOSE/DURATION :: 100 umol/L

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 44,1352,1984

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