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129749-70-8

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129749-70-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129749-70-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,7,4 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129749-70:
(8*1)+(7*2)+(6*9)+(5*7)+(4*4)+(3*9)+(2*7)+(1*0)=168
168 % 10 = 8
So 129749-70-8 is a valid CAS Registry Number.

129749-70-8Relevant articles and documents

Asymmetric reduction with 5-deazaflavin. II. Synthesis of some chiral 5-deazaflavin derivatives

Tanaka,Kimura,Chen,Kawamoto,Yoneda

, p. 312 - 317 (2007/10/02)

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