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133789-62-5

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133789-62-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133789-62-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,7,8 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 133789-62:
(8*1)+(7*3)+(6*3)+(5*7)+(4*8)+(3*9)+(2*6)+(1*2)=155
155 % 10 = 5
So 133789-62-5 is a valid CAS Registry Number.

133789-62-5Relevant articles and documents

Enanthioselective synthesis of both enantioners of a isoproterenol analogue and of di-O-pivaloylepinephrine

Solladie-Cavallo,Simon-Wermeister,Farkhani

, p. 390 - 396 (1991)

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