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91640-00-5

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91640-00-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91640-00-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,4 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91640-00:
(7*9)+(6*1)+(5*6)+(4*4)+(3*0)+(2*0)+(1*0)=115
115 % 10 = 5
So 91640-00-5 is a valid CAS Registry Number.

91640-00-5Downstream Products

91640-00-5Relevant articles and documents

RING CLOSURE REACTIONS IN THE EPHEDRINE GROUP. 2. SYNTHESIS OF NEW

JASSMANN,SCHULZ

, p. 527 - 529 (2007/10/06)

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