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912296-93-6

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912296-93-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 912296-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,2,2,9 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 912296-93:
(8*9)+(7*1)+(6*2)+(5*2)+(4*9)+(3*6)+(2*9)+(1*3)=176
176 % 10 = 6
So 912296-93-6 is a valid CAS Registry Number.

912296-93-6Downstream Products

912296-93-6Relevant articles and documents

Stereoselective syntheses of (-)-chloramphenicol and (+)-thiamphenicol

Hajra, Saumen,Karmakar, Ananta,Maji, Tapan,Medda, Amiya Kumar

, p. 8959 - 8965 (2007/10/03)

Chloramphenicol and thiamphenicol have been enantioselectively synthesized using an asymmetric halohydrin reaction as a key step. In particular, halomethoxylation reaction was used, where O-methyl functions as a hydroxyl protecting group and eliminates an additional protection step.

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