186040-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 186040-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,0,4 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 186040-79:
(8*1)+(7*8)+(6*6)+(5*0)+(4*4)+(3*0)+(2*7)+(1*9)=139
139 % 10 = 9
So 186040-79-9 is a valid CAS Registry Number.
186040-79-9Relevant academic research and scientific papers
Synthesis of S-α-D-glucosylated L-cysteine - A novel S-glycosyl amino acid
Kaesbeck, Ludwig,Kessler, Horst
, p. 165 - 167 (2007/10/03)
Whereas S-β-D-glucosylated L-cysteine is easily available, the corresponding α-anomer has not been prepared before. In this paper a solution to the synthetic problem is presented. The glycosylation of highly nucleophilic N-phthaloyl-L-cysteine esters 4 an
