376628-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 376628-29-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,6,6,2 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 376628-29:
(8*3)+(7*7)+(6*6)+(5*6)+(4*2)+(3*8)+(2*2)+(1*9)=184
184 % 10 = 4
So 376628-29-4 is a valid CAS Registry Number.
376628-29-4Relevant articles and documents
Enzymatic kinetic resolution of ketorolac
Kim, Young Hee,Cheong, Chan Seong,Lee, So Ha,Kim, Kwan Soo
, p. 1865 - 1869 (2001)
Ketorolac 1 was resolved into each enantiomer by interesterification using lipase B from Candida antarctica. The acid reacted with various alcohols and the ester and acid were resolved up to >99% e.e. when reacted with octanol, which was the best result.
