129051-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129051-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,5 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 129051-72:
(8*1)+(7*2)+(6*9)+(5*0)+(4*5)+(3*1)+(2*7)+(1*2)=115
115 % 10 = 5
So 129051-72-5 is a valid CAS Registry Number.
InChI:InChI=1/C27H29FO12/c1-9-20(31)25(36)19(28)26(39-9)40-13-7-27(37,14(30)8-29)6-11-16(13)24(35)18-17(22(11)33)21(32)10-4-3-5-12(38-2)15(10)23(18)34/h3-5,9,13-14,19-20,25-26,29-31,33,35-37H,6-8H2,1-2H3/t9-,13?,14?,19+,20+,25-,26-,27?/m0/s1