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1432629-51-0

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1432629-51-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1432629-51-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,2,6,2 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1432629-51:
(9*1)+(8*4)+(7*3)+(6*2)+(5*6)+(4*2)+(3*9)+(2*5)+(1*1)=150
150 % 10 = 0
So 1432629-51-0 is a valid CAS Registry Number.

1432629-51-0Relevant articles and documents

Efficient diastereoselective synthesis of (2R,3R,4R)-2-amino-3-hydroxy-4,5- dimethylhexanoic acid, the lactone linkage unit of homophymine A

Ohtaka, Junpei,Hamajima, Akinari,Nemoto, Tetsuhiro,Hamada, Yasumasa

, p. 245 - 250 (2013)

For the total synthesis of novel cyclodepsipeptide homophymine A, (2R,3R,4R)-2-amino-3-hydroxy-4,5- dimethylhexanoic acid was successfully synthesized by Evans' asymmetric alkylation and the anti-selective asymmetric hydrogenation of a chiral α-amino-β-keto ester as the key steps.

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