7144-37-8 Usage
Uses
Copper(II) tosylate is a copper (II) catalyst used for a variety of transformations, including Mannich condensation, Friedel-Crafts reaction, and Henry reaction.
Check Digit Verification of cas no
The CAS Registry Mumber 7144-37-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,4 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7144-37:
(6*7)+(5*1)+(4*4)+(3*4)+(2*3)+(1*7)=88
88 % 10 = 8
So 7144-37-8 is a valid CAS Registry Number.
InChI:InChI=1/2C7H8O3S.Cu/c2*1-6-2-4-7(5-3-6)11(8,9)10;/h2*2-5H,1H3,(H,8,9,10);/q;;+2/p-2