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51593-74-9

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51593-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51593-74-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,9 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 51593-74:
(7*5)+(6*1)+(5*5)+(4*9)+(3*3)+(2*7)+(1*4)=129
129 % 10 = 9
So 51593-74-9 is a valid CAS Registry Number.

51593-74-9Relevant articles and documents

Neighboring group effect of five-membered heteroaromatic rings for π-facial selectivity in the reactions of fused isopropylidenenorbornene systems with electrophilic reagents

Kobayashi, Tomoshige,Tsuzuki, Takeo,Tayama, Yoko,Uchiyama, Yosuke

, p. 9073 - 9085 (2007/10/03)

The electrophilic reactions of novel isopropylidenenorbornadienes and isopropylidenenorbornenes fused with a furan, pyrrole, thiophene, and pyrazole ring with 1,2,4-triazole-3,5-(4H)-dione, m-chloroperbenzoic acid, dichlorocarbene, and N-bromosuccinimide

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