749875-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 749875-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,8,7 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 749875-22:
(8*7)+(7*4)+(6*9)+(5*8)+(4*7)+(3*5)+(2*2)+(1*2)=227
227 % 10 = 7
So 749875-22-7 is a valid CAS Registry Number.
749875-22-7Relevant academic research and scientific papers
Enantioselective synthesis of (-)-galantinic acid
Pandey, Satyendra Kumar,Kandula, SubbaRao V.,Kumar, Pradeep
, p. 5877 - 5879 (2007/10/03)
An efficient enantioselective synthesis of (-)-galantinic acid 1, a non-proteogenic amino acid is described using Sharpless asymmetric epoxidation, dihydroxylation and the regioselective nucleophilic opening of a cyclic sulfite as the key steps.
