83682-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83682-26-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,8 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 83682-26:
(7*8)+(6*3)+(5*6)+(4*8)+(3*2)+(2*2)+(1*6)=152
152 % 10 = 2
So 83682-26-2 is a valid CAS Registry Number.
InChI:InChI=1/C27H25ClN4O4S/c1-16-9-11-20(37(35,36)32(3)4)15-24(16)30-31-25-21-8-6-5-7-18(21)14-22(26(25)33)27(34)29-23-12-10-19(28)13-17(23)2/h5-15,30H,1-4H3,(H,29,34)/b31-25-