17687-63-7 Usage
General Description
1-Chloro-3-methyl-2-butanone is a chemical compound that is also known as chloroacetone. It is a colorless liquid that is used in various industrial processes, including as a solvent and as an intermediate in the production of pharmaceuticals and agrochemicals. It is also used in the synthesis of other organic compounds. However, it is important to handle this chemical with caution as it is toxic and can cause irritation to the skin, eyes, and respiratory system. It should be used in a well-ventilated area and appropriate personal protective equipment should be worn when handling this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 17687-63-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,8 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17687-63:
(7*1)+(6*7)+(5*6)+(4*8)+(3*7)+(2*6)+(1*3)=147
147 % 10 = 7
So 17687-63-7 is a valid CAS Registry Number.
17687-63-7Relevant articles and documents
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Everly,C.R. et al.
, p. 1200 - 1205 (1978)
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MAYTANSINOID ANALOGS AS ANTITUMOR AGENTS
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Page/Page column 9, (2008/06/13)
Ansamycin analogs, including maytansinoid analogs, and their use in treating cell proliferative diseases and conditions, and in particular, for use as antitumor agents.
Preparation of 1-aminoalkylphosphonic acids and 2-aminoalkylphosphonic acids by reductive amination of oxoalkylphosphonates
Ryglowski, Artur,Kafarski, Pawel
, p. 10685 - 10692 (2007/10/03)
By reacting dialkyl 1-oxo- or 2-oxoalkylphosphonates with benzhydrylamine followed by reduction with triacetoxyborohydride and acid hydrolysis gave corresponding aminoalkylphosphonic acids with satisfactory yields. The use of benzylamine, α-methylbenzylamine and tritylamine was unsuccessful in the case of dialkyl 1-oxoalkylphosphonates whereas conversion of 2-oxoalkylphosphonates was also achieved although with lower yields.
