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1053263-28-7

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1053263-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1053263-28-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,2,6 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1053263-28:
(9*1)+(8*0)+(7*5)+(6*3)+(5*2)+(4*6)+(3*3)+(2*2)+(1*8)=117
117 % 10 = 7
So 1053263-28-7 is a valid CAS Registry Number.

1053263-28-7Relevant articles and documents

New approach to AI-77B: Stereoselective construction of a potential precursor of the amino acid side chain

Mukai, Chisato,Miyakawa, Motonori,Hanaoka, Miyoji

, p. 913 - 917 (2007/10/03)

A potential precursor of the amino acid side-chain derivative of antiulcerogenic antibiotic AI-77B is prepared in a highly stereoselective manner from the anti-aldol product 3, obtained from the reaction of the chiral benzaldehydechromium(0) complex 2.

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