191600-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 191600-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,6,0 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 191600-92:
(8*1)+(7*9)+(6*1)+(5*6)+(4*0)+(3*0)+(2*9)+(1*2)=127
127 % 10 = 7
So 191600-92-7 is a valid CAS Registry Number.
191600-92-7Relevant academic research and scientific papers
Asymmetric synthesis of L-deoxymannojirimycin
Meyers,Price, David A.,Andres
, p. 533 - 534 (2007/10/03)
Starting from dihydropyran 1, the chiral lactam 4 was rapidly obtained. Following unsaturation, highly diastereoselective allylic oxidation and dihydroxylation furnished lactam 7 from which the azasugar, L-deoxymannojirimycin, could be prepared.