67828-72-2 Usage
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 67828-72-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,8,2 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 67828-72:
(7*6)+(6*7)+(5*8)+(4*2)+(3*8)+(2*7)+(1*2)=172
172 % 10 = 2
So 67828-72-2 is a valid CAS Registry Number.
InChI:InChI=1/C18H13ClN2O6S.Sr/c1-9-6-14(15(8-13(9)19)28(25,26)27)20-21-16-11-5-3-2-4-10(11)7-12(17(16)22)18(23)24;/h2-8,20H,1H3,(H,23,24)(H,25,26,27);/q;+2/p-2/b21-16+;