2629-14-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2629-14-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,2 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2629-14:
(6*2)+(5*6)+(4*2)+(3*9)+(2*1)+(1*4)=83
83 % 10 = 3
So 2629-14-3 is a valid CAS Registry Number.
InChI:InChI=1/C27H34O7/c1-15-17-7-9-25(4)23(16-8-10-32-14-16)33-22(30)13-27(15,25)34-20-12-19(28)24(2,3)18(26(17,20)5)11-21(29)31-6/h8,10,14,17-18,20,23H,1,7,9,11-13H2,2-6H3/t17?,18?,20-,23-,25-,26+,27-/m0/s1