80930-59-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80930-59-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,3 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80930-59:
(7*8)+(6*0)+(5*9)+(4*3)+(3*0)+(2*5)+(1*9)=132
132 % 10 = 2
So 80930-59-2 is a valid CAS Registry Number.
InChI:InChI=1/C26H29NO10/c1-9-20(28)11(27)7-14(36-9)37-13-8-26(2,34)25(33)19-16(13)23(31)18-17(24(19)32)21(29)10-5-4-6-12(35-3)15(10)22(18)30/h4-6,9,11,13-14,20,25,28,31-34H,7-8,27H2,1-3H3/t9-,11-,13-,14-,20+,25+,26+/m0/s1