121673-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121673-61-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,7 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121673-61:
(8*1)+(7*2)+(6*1)+(5*6)+(4*7)+(3*3)+(2*6)+(1*1)=108
108 % 10 = 8
So 121673-61-8 is a valid CAS Registry Number.
121673-61-8Relevant articles and documents
A new facile chemoenzymatic synthesis of levamisole
Kamal, Ahmed,Khanna, G.B. Ramesh,Krishnaji,Ramu
, p. 613 - 615 (2007/10/03)
An efficient and facile chemoenzymatic synthesis of levamisole by employing lipase-mediated resolution of 3-hydroxy-3-phenylpropanenitrile followed by its conversion to β-amino alcohol as the key intermediate is described.
