BHB013S3MO 81965-43-7 2-((((2-Chloroethyl)nitrosoamino)carbonyl)amino)propanamide Acetamide, 2-((((2-chloroethyl)nitrosoamino)carbonyl)methylamino)- 1-(Carbamoylmethyl)-3-(2-chloroethyl)-1-methyl-3-nitrosourea NSC 364432 Sarcosinamide chloroethyl nitrosourea SarCNU 2-Chloroethyl-3-sarcosinamide-1-nitrosourea CCRIS 9380 Sarcosinamide chloroethylnitrosourea Sarmustine Urea, 1-(carbamoylmethyl)-3-(2-chloroethyl)-1-methyl-3-nitroso- UNII-BHB013S3MO CAS 81965-43-7

Purity 97%+In StockPharmaceutical Standards
CAS No.81965-43-7
Molecular FormulaC6H11ClN4O3
Molecular Weight222.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

BHB013S3MO 81965-43-7 2-((((2-Chloroethyl)nitrosoamino)carbonyl)amino)propanamide Acetamide, 2-((((2-chloroethyl)nitrosoamino)carbonyl)methylamino)- 1-(Carbamoylmethyl)-3-(2-chloroethyl)-1-methyl-3-nitrosourea NSC 364432 Sarcosinamide chloroethyl nitrosourea SarCNU 2-Chloroethyl-3-sarcosinamide-1-nitrosourea CCRIS 9380 Sarcosinamide chloroethylnitrosourea Sarmustine Urea, 1-(carbamoylmethyl)-3-(2-chloroethyl)-1-methyl-3-nitroso- UNII-BHB013S3MO CAS 81965-43-7 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

BHB013S3MO 81965-43-7 2-((((2-Chloroethyl)nitrosoamino)carbonyl)amino)propanamide Acetamide, 2-((((2-chloroethyl)nitrosoamino)carbonyl)methylamino)- 1-(Carbamoylmethyl)-3-(2-chloroethyl)-1-methyl-3-nitrosourea NSC 364432 Sarcosinamide chloroethyl nitrosourea SarCNU 2-Chloroethyl-3-sarcosinamide-1-nitrosourea CCRIS 9380 Sarcosinamide chloroethylnitrosourea Sarmustine Urea, 1-(carbamoylmethyl)-3-(2-chloroethyl)-1-methyl-3-nitroso- UNII-BHB013S3MO (CAS 81965-43-7) is a high-purity analytical reference standard with the molecular formula C6H11ClN4O3 and a molecular weight of 222.63 g/mol.

Based on its molecular formula C6H11ClN4O3, BHB013S3MO 81965-43-7 2-((((2-Chloroethyl)nitrosoamino)carbonyl)amino)propanamide Acetamide, 2-((((2-chloroethyl)nitrosoamino)carbonyl)methylamino)- 1-(Carbamoylmethyl)-3-(2-chloroethyl)-1-methyl-3-nitrosourea NSC 364432 Sarcosinamide chloroethyl nitrosourea SarCNU 2-Chloroethyl-3-sarcosinamide-1-nitrosourea CCRIS 9380 Sarcosinamide chloroethylnitrosourea Sarmustine Urea, 1-(carbamoylmethyl)-3-(2-chloroethyl)-1-methyl-3-nitroso- UNII-BHB013S3MO contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC6H11ClN4O3
Molecular Weight222.63 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1980
Halogen ContentCl-containing
Nitrogen Atoms4

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