81484-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81484-15-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,8 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81484-15:
(7*8)+(6*1)+(5*4)+(4*8)+(3*4)+(2*1)+(1*5)=133
133 % 10 = 3
So 81484-15-3 is a valid CAS Registry Number.
InChI:InChI=1/C32H40N6O5/c1-20(2)19-26(38-29(40)23-12-5-4-6-13-23)30(41)36-21(3)28(39)37-25(16-10-18-35-32(33)34)31(42)43-27-17-9-14-22-11-7-8-15-24(22)27/h4-9,11-15,17,20-21,25-26H,10,16,18-19H2,1-3H3,(H,36,41)(H,37,39)(H,38,40)(H4,33,34,35)/t21-,25-,26-/m0/s1