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22140-50-7

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22140-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22140-50-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,4 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 22140-50:
(7*2)+(6*2)+(5*1)+(4*4)+(3*0)+(2*5)+(1*0)=57
57 % 10 = 7
So 22140-50-7 is a valid CAS Registry Number.

22140-50-7Downstream Products

22140-50-7Relevant articles and documents

Substituent Effects in the Solvolysis of p-(2-Substituted Cyclopropyl)-α-Methylbenzyl Chlorides

Kusuyama, Yoshiaki,Kubo, Takako,Iyo, Masami,Kagosaku, Tamami,Tokami, Kenjiro

, p. 2954 - 2960 (2007/10/02)

The solvolysis rates of p-(cis- or trans-2-substituted cyclopropyl)-α-methylbenzyl chlorides including electron-donating and electron-attracting substituents relative to a hydrogen substituent were measured in 80percent aqueous acetone.The trans isomers w

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