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212514-40-4

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212514-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212514-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,5,1 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 212514-40:
(8*2)+(7*1)+(6*2)+(5*5)+(4*1)+(3*4)+(2*4)+(1*0)=84
84 % 10 = 4
So 212514-40-4 is a valid CAS Registry Number.

212514-40-4Downstream Products

212514-40-4Relevant articles and documents

γ-amino-β-ketosulfones as chiral educts: A facile synthesis of enantiopure α-amino ketones

Sengupta, Saumitra,Sen Sarma, Debarati,Mondal, Somnath

, p. 9791 - 9798 (2007/10/03)

Starting from 'chiral-pool' derived γ-amino-β-ketosulfones, a facile synthesis of enantio-pure α-amino ketones has been developed via an α- alkylation-desulfonation sequence. Extension of this methodology to enantiopure α-acetoxy ketone synthesis, however, have met with limited success.

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