137099-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137099-09-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,0,9 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137099-09:
(8*1)+(7*3)+(6*7)+(5*0)+(4*9)+(3*9)+(2*0)+(1*9)=143
143 % 10 = 3
So 137099-09-3 is a valid CAS Registry Number.
InChI:InChI=1/C27H45N3O3/c1-16(2)28-25(33)30(17(3)4)24(32)21-10-9-19-18-8-11-22-27(6,15-13-23(31)29(22)7)20(18)12-14-26(19,21)5/h16-22H,8-15H2,1-7H3,(H,28,33)/t18-,19-,20-,21+,22+,26-,27+/m0/s1