102601-40-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102601-40-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,6,0 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 102601-40:
(8*1)+(7*0)+(6*2)+(5*6)+(4*0)+(3*1)+(2*4)+(1*0)=61
61 % 10 = 1
So 102601-40-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H24O4.C5H5N/c1-15(11-7-13-17(3)19(21)22)9-5-6-10-16(2)12-8-14-18(4)20(23)24;1-2-4-6-5-3-1/h5-14H,1-4H3,(H,21,22)(H,23,24);1-5H/b6-5+,11-7+,12-8+,15-9+,16-10+,17-13+,18-14+;