89923-62-6 Usage
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 89923-62-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,2 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89923-62:
(7*8)+(6*9)+(5*9)+(4*2)+(3*3)+(2*6)+(1*2)=186
186 % 10 = 6
So 89923-62-6 is a valid CAS Registry Number.
InChI:InChI=1/C23H19N3O6S.Na/c1-2-18(27)26-13-7-5-6-12(10-13)25-16-11-17(33(30,31)32)21(24)20-19(16)22(28)14-8-3-4-9-15(14)23(20)29;/h3-11,25H,2,24H2,1H3,(H,26,27)(H,30,31,32);/q;+1/p-1