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344448-33-5

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344448-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344448-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,4,4 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 344448-33:
(8*3)+(7*4)+(6*4)+(5*4)+(4*4)+(3*8)+(2*3)+(1*3)=145
145 % 10 = 5
So 344448-33-5 is a valid CAS Registry Number.

344448-33-5Downstream Products

344448-33-5Relevant articles and documents

Chloro(phenylthio)methyltrimethylsilane: Preparation and some Synthetic Reactions

Yamamoto, Iwao,Okuda, Kazuhide,Nagai, Shigemasa,Motoyoshiya, Jiro,Gotoh, Haruo,Matsuzaki, Kei

, p. 435 - 438 (2007/10/02)

Reaction of the title compound (2) with lead thiocyanate gave phenylthio(trimethylsilyl)methyl isothiocyanate (3) which further reacted with aromatic aldehydes in the presence of fluoride ion to afford oxazoles in good yields.Compound (2) also reacted with silyl enol ethers to give β-silyl ketones which were capable of being converted into β-functionalized vinylsilanes.

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