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93490-19-8

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93490-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93490-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,9 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 93490-19:
(7*9)+(6*3)+(5*4)+(4*9)+(3*0)+(2*1)+(1*9)=148
148 % 10 = 8
So 93490-19-8 is a valid CAS Registry Number.

93490-19-8Relevant articles and documents

Convergent and stereoselective synthesis of vitamin D3 via 3,5-cyclovitamins D3

Nemoto,Wu,Kurobe,et al.

, p. 3095 - 3098 (1984)

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