70209-97-1 Usage
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 70209-97-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,0 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 70209-97:
(7*7)+(6*0)+(5*2)+(4*0)+(3*9)+(2*9)+(1*7)=111
111 % 10 = 1
So 70209-97-1 is a valid CAS Registry Number.
InChI:InChI=1/C25H22ClN5O7S2.Na/c1-31(17-5-3-2-4-6-17)39(34,35)18-11-15-7-9-19(27)25(24(15)21(32)13-18)30-29-20-10-8-16(28-23(33)14-26)12-22(20)40(36,37)38;/h2-13,27,29-30H,14H2,1H3,(H,28,33)(H,36,37,38);/q;+1/p-1/b27-19+;