82151-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82151-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,5 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82151-95:
(7*8)+(6*2)+(5*1)+(4*5)+(3*1)+(2*9)+(1*5)=119
119 % 10 = 9
So 82151-95-9 is a valid CAS Registry Number.
InChI:InChI=1/C25H34O9/c1-10(2)6-15(27)33-18-17-11(3)7-14(26)20(30)23(17,5)22-24-9-32-25(22,31)19(29)12(4)13(24)8-16(28)34-21(18)24/h6-7,12-14,17-22,26,29-31H,8-9H2,1-5H3/t12-,13+,14+,17-,18-,19-,20-,21-,22-,23-,24-,25+/m1/s1