1415316-37-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1415316-37-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,5,3,1 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1415316-37:
(9*1)+(8*4)+(7*1)+(6*5)+(5*3)+(4*1)+(3*6)+(2*3)+(1*7)=128
128 % 10 = 8
So 1415316-37-8 is a valid CAS Registry Number.
1415316-37-8Relevant articles and documents
An alternate synthesis of enantiomerically pure levetiracetam (Keppra)
Mujahid, M.,Mujumdar, P.,Sasikumar, M.,Kunte, S. S.,Muthukrishnan, M.
, p. 1512 - 1515,4 (2012)
A simple and efficient synthesis of levetiracetam has been achieved with high enantiopurity (>99%) starting from commercially available benzyl glycidyl ether. The method is amenable for industrial scale-up.