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121357-91-3

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121357-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121357-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,5 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121357-91:
(8*1)+(7*2)+(6*1)+(5*3)+(4*5)+(3*7)+(2*9)+(1*1)=103
103 % 10 = 3
So 121357-91-3 is a valid CAS Registry Number.

121357-91-3Downstream Products

121357-91-3Relevant articles and documents

The synthesis of 'C-O-N' analogues of nucleosides via the Mitsunobu Reaction

Grochowski,Stepowska

, p. 795 - 797 (2007/10/02)

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