7270-12-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7270-12-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,7 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7270-12:
(6*7)+(5*2)+(4*7)+(3*0)+(2*1)+(1*2)=84
84 % 10 = 4
So 7270-12-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H26ClN3.2C9H6INO4S/c1-4-22(5-2)12-6-7-14(3)21-17-10-11-20-18-13-15(19)8-9-16(17)18;2*10-6-4-7(16(13,14)15)5-2-1-3-11-8(5)9(6)12/h8-11,13-14H,4-7,12H2,1-3H3,(H,20,21);2*1-4,12H,(H,13,14,15)