148234-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148234-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,2,3 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 148234-35:
(8*1)+(7*4)+(6*8)+(5*2)+(4*3)+(3*4)+(2*3)+(1*5)=129
129 % 10 = 9
So 148234-35-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H20N6O4S2/c20-13(10-4-2-1-3-5-10)16(26)22-14-17(27)25-15(19(28)29)11(8-31-18(14)25)7-30-9-12-6-21-24-23-12/h1-6,13-14,18H,7-9,20H2,(H,22,26)(H,28,29)(H,21,23,24)/t13?,14-,18-/m1/s1