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145474-99-3

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145474-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145474-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,7 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 145474-99:
(8*1)+(7*4)+(6*5)+(5*4)+(4*7)+(3*4)+(2*9)+(1*9)=153
153 % 10 = 3
So 145474-99-3 is a valid CAS Registry Number.

145474-99-3Downstream Products

145474-99-3Relevant articles and documents

Lithium Carbenoids Induced Ring Enlargement of Silicacyclobutane into 2-Halo-1-silacyclopentane and its Use in Organic Synthesis

Matsumoto, Kozo,Aoki, Yoshitaka,Oshima, Koichiro,Utimoto, Kiitiro

, p. 8487 - 8502 (1993)

An addition of lithium diisopropylamide to a solution of 1,1-dimethyl-1-silacyclobutane and dihalometane such as CH2I2, CH2Br2, or CH2Cl2 provided the corresponding 1,1-dimethyl-2-halo-1-silacyclopentane in good yield.The reactions of 1,1,2-trimethyl-1-si

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