399535-04-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 399535-04-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,9,5,3 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 399535-04:
(8*3)+(7*9)+(6*9)+(5*5)+(4*3)+(3*5)+(2*0)+(1*4)=197
197 % 10 = 7
So 399535-04-7 is a valid CAS Registry Number.
399535-04-7Relevant articles and documents
First synthesis of (+)- and (-)-elvirol based on an enzymatic function
Ono, Machiko,Suzuki, Keiko,Tanikawa, Shin,Akita, Hiroyuki
, p. 2597 - 2604 (2007/10/03)
A highly enantioselective synthesis of versatile chiral synthons possessing one stereogenic center, (S)- and (R)-4-aryl-5-hydroxy-(2E)-pentenoate 3 was achieved based on the enzymatic reaction of (±)-4 with commercially available lipase 'OF-360' from Cand
