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41551-56-8

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41551-56-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41551-56-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,5 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 41551-56:
(7*4)+(6*1)+(5*5)+(4*5)+(3*1)+(2*5)+(1*6)=98
98 % 10 = 8
So 41551-56-8 is a valid CAS Registry Number.

41551-56-8Relevant articles and documents

Organic syntheses with sulfones XXXIII. A laboratory procedure for the synthesis of retinoic acid

Arnould, Daniel,Chabardes, Pierre,Farge, Guy,Julia, Marc

, p. 130 - 131 (2007/10/02)

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