401-37-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 401-37-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 401-37:
(5*4)+(4*0)+(3*1)+(2*3)+(1*7)=36
36 % 10 = 6
So 401-37-6 is a valid CAS Registry Number.
401-37-6Relevant articles and documents
Selective deprotection of isopropyl esters, carbamates and carbonates with aluminum chloride
Chee
, p. 1593 - 1595 (2001)
The O-isopropyl bond of isopropyl esters, carbamates, and carbonates has been effectively and selectively cleaved by treatment with AlCl3 in nitromethane at 0-50 °C to give carboxylic acids, amines, and alcohols, respectively, in good to excell