98737-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98737-45-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,3 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98737-45:
(7*9)+(6*8)+(5*7)+(4*3)+(3*7)+(2*4)+(1*5)=192
192 % 10 = 2
So 98737-45-2 is a valid CAS Registry Number.
98737-45-2Relevant articles and documents
Asymmetric dihydroxylation route to a dipeptide isostere of a protease inhibitor: Enantioselective synthesis of the core unit of ritonavir
Ghosh, Arun K.,Shin, Dongwoo,Mathivanan, Packiarajan
, p. 1025 - 1026 (2007/10/03)
An enantioselective synthesis of the dipeptide isostere of ritonavir has been accomplished utilizing Sharpless asymmetric hydroxylation as the key step.