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701935-64-0

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701935-64-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 701935-64-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,1,9,3 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 701935-64:
(8*7)+(7*0)+(6*1)+(5*9)+(4*3)+(3*5)+(2*6)+(1*4)=150
150 % 10 = 0
So 701935-64-0 is a valid CAS Registry Number.

701935-64-0Relevant articles and documents

A short enantioselective synthesis of (-)-chloramphenicol and (+)-thiamphenicol using tethered aminohydroxylation

George, Shyla,Narina, Srinivasarao V.,Sudalai, Arumugam

, p. 10202 - 10207 (2006)

An efficient enantioselective synthesis of (-)-chloramphenicol (1) and (+)-thiamphenicol (2) is described. These antibiotics have been synthesized from commercially available 4-nitrobenzaldehyde and 4-(methylthio)benzaldehyde, respectively, using tethered aminohydroxylation and Sharpless asymmetric epoxidation as the chirality inducing steps.

A short stereoselective synthesis of (-)-chloramphenicol and (+)-thiamphenicol

Bhaskar,Satish Kumar,Venkateswara Rao

, p. 1279 - 1283 (2007/10/03)

A common strategy for the synthesis of (-)-chloramphenicol and (+)-thiamphenicol is described. These antibiotics have been synthesized from commercially available 4-nitrobenzaldehyde and 4-(methylthio)benzaldehyde in three and four steps, respectively.

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