Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Sarcosinamide chloroethylnitrosourea
Price: Check
Purity: 99.71%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Sarcosinamide chloroethylnitrosourea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

81965-43-7

81965-43-7 structure

81965-43-7 structure

Name: Sarcosinamide chloroethylnitrosourea
Chemical Name: 2-[[2-chloroethyl(nitroso)carbamoyl]-methylamino]acetamide
CAS Number: 81965-43-7
Molecular Formula: C₆H₁₁ClN₄O₃
Molecular Weight: 222.63000
Create Date: 2016-07-24 00:00:47
Modify Date: 2025-09-07 17:55:24

Name	2-[[2-chloroethyl(nitroso)carbamoyl]-methylamino]acetamide
Synonyms	Sarcosinamide chloroethylnitrosourea 2-Chloroethyl-3-sarcosinamide-1-nitrosourea Sarmustine Sarcnu

Density	1.45g/cm3
Boiling Point	378.1ºC at 760 mmHg
Molecular Formula	C₆H₁₁ClN₄O₃
Molecular Weight	222.63000
Flash Point	182.5ºC
Exact Mass	222.05200
PSA	96.07000
LogP	0.44600
Index of Refraction	1.569

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS4552800

CHEMICAL NAME :: Urea, 1-(carbamoylmethyl)-3-(2-chloroethyl)-1-methyl-3-nitr oso-

CAS REGISTRY NUMBER :: 81965-43-7

LAST UPDATED :: 198909

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H11-Cl-N4-O3

MOLECULAR WEIGHT :: 222.66

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 :: 392 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 25,829,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 427 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 25,829,1982

81965-42-6 structure

81965-42-6

~82%

81965-43-7 structure

81965-43-7

Literature: Suami; Kato; Takino; Hisamatsu Journal of Medicinal Chemistry, 1982 , vol. 25, # 7 p. 829 - 832

Precursor 1
81965-42-6
DownStream 1
6250-76-6

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