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440634-03-7

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440634-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 440634-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,6,3 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 440634-03:
(8*4)+(7*4)+(6*0)+(5*6)+(4*3)+(3*4)+(2*0)+(1*3)=117
117 % 10 = 7
So 440634-03-7 is a valid CAS Registry Number.

440634-03-7Relevant articles and documents

An improved synthesis of (S)- or (R)-N-Boc-protected 1,5-benzothiazepine derivatives

Amblard, Muriel,Calmes, Monique,Roques, Virginie,Tabet, Samuel,Loffet, Albert,Martinez, Jean

, p. 405 - 415 (2007/10/03)

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