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300395-17-9

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300395-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 300395-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,0,3,9 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 300395-17:
(8*3)+(7*0)+(6*0)+(5*3)+(4*9)+(3*5)+(2*1)+(1*7)=99
99 % 10 = 9
So 300395-17-9 is a valid CAS Registry Number.

300395-17-9Downstream Products

300395-17-9Relevant articles and documents

Reactions of (Benzothiazol-2-ylthio)(trimethylsilyl)methane. A General Method for α-Mercaptoalkylation by Alkylation and Alkylative Desilylation

Katritzky, Alan R.,Kuzmierkiewicz, Wojciech,Aurrecoechea, Jose M.

, p. 844 - 849 (2007/10/02)

Readily available (benzothiazol-2-ylthio)(trimethylsilyl)methane (2a) provides a convenient synthon for HSCH2- and enables the general conversions RR'CO -> RR'C(OH)CH(SH)R'' and RBr -> RCH(SH)SiMe3.The lithium derivative of 2a reacts with aldehydes and ketones to give Peterson olefination products which are protected vinyl mercaptans converted into vinyl mercaptans by reaction with methyllithium.This overall conversion is RR'CO -> RR'C:CHSH.

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