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122934-50-3

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122934-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122934-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,9,3 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 122934-50:
(8*1)+(7*2)+(6*2)+(5*9)+(4*3)+(3*4)+(2*5)+(1*0)=113
113 % 10 = 3
So 122934-50-3 is a valid CAS Registry Number.

122934-50-3Relevant articles and documents

NEW STRATEGY FOR RACEMIZATION OF 2-AMINO-1,3-PROPANEDIOLS, KEY INTERMEDIATES FOR THE SYNTHESIS OF ANTIBIOTIC DRUGS

Giordano, Claudio,Cavicchioli, Silvia,Levi, Silvio,Villa, Marco

, p. 5561 - 5564 (2007/10/02)

A new strategy for racemization of the 2-amino-1,3-propanediol 2b, based on a chemoselective oxazoline ring formation and a highly diastereoselective reduction of the ketone 4 is reported.

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