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83541-78-0

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83541-78-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83541-78-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,4 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 83541-78:
(7*8)+(6*3)+(5*5)+(4*4)+(3*1)+(2*7)+(1*8)=140
140 % 10 = 0
So 83541-78-0 is a valid CAS Registry Number.

83541-78-0Relevant articles and documents

Synthesis of d-biotin from L-cystine via intramolecular [3+2}cycloaddition

Baggiolini,Lee,Pizzolato,Uskokovic

, p. 967 - 971 (2007/10/02)

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