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514848-49-8

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514848-49-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 514848-49-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,4,8,4 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 514848-49:
(8*5)+(7*1)+(6*4)+(5*8)+(4*4)+(3*8)+(2*4)+(1*9)=168
168 % 10 = 8
So 514848-49-8 is a valid CAS Registry Number.

514848-49-8Relevant articles and documents

Organocatalytic synthesis of (2S,3R)-3-hydroxy-3-methyl-proline (OHMePro), a component of polyoxypeptins, and relatives using OHMePro itself as a catalyst

Yoshitomi, Yayoi,Makino, Kazuishi,Hamada, Yasumasa

, p. 2457 - 2460 (2007)

An efficient synthesis of (2S,3R)-3-hydroxy-3-methylproline (OHMePro), a component of polyoxypeptins, and relatives was achieved, in which an intramolecular asymmetric aldol reaction of the ketoaldehyde using OHMePro itself as an organocatalyst constitute

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