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1200233-22-2

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1200233-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1200233-22-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,0,2,3 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1200233-22:
(9*1)+(8*2)+(7*0)+(6*0)+(5*2)+(4*3)+(3*3)+(2*2)+(1*2)=62
62 % 10 = 2
So 1200233-22-2 is a valid CAS Registry Number.

1200233-22-2Upstream product

1200233-22-2Downstream Products

1200233-22-2Relevant articles and documents

A study on the stereoselectivity of C,O bond formation in esterification of cyclic thiohydroxamic acids

Hartung, Jens,Kempter, Irina,Gottwald, Thomas,Schwarz, Michaela,Kneuer, Rainer

experimental part, p. 2097 - 2104 (2010/03/04)

Esterification of cyclic thiohydroxamic acids, for example, N-hydroxypyridine-2(1H)-thione, N-hydroxy-4-methylthiazole-2(3H)-thione, and N-hydroxy-4-(p-chlorophenyl)-thiazole-2(3H)-thione, occurred with inversion of configuration at the attacked stereocen

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