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94956-91-9

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94956-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94956-91-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,9,5 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 94956-91:
(7*9)+(6*4)+(5*9)+(4*5)+(3*6)+(2*9)+(1*1)=189
189 % 10 = 9
So 94956-91-9 is a valid CAS Registry Number.

94956-91-9Relevant articles and documents

Diastereoselective -Type Heterocyclic Synthesis via tri-n-butylstannane

Trost, Barry M.,Bonk, Peter J.

, p. 1778 - 1781 (2007/10/02)

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