77349-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77349-48-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,4 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77349-48:
(7*7)+(6*7)+(5*3)+(4*4)+(3*9)+(2*4)+(1*8)=165
165 % 10 = 5
So 77349-48-5 is a valid CAS Registry Number.
InChI:InChI=1/C27H39N3O4/c1-16-11-20-18-7-8-30-14-21-17(2)34-15-22(27(31)33-10-9-28(3)4)19(21)12-24(30)26(18)29(5)23(20)13-25(16)32-6/h11,13,15,17-19,21,24,26H,7-10,12,14H2,1-6H3/t17-,18?,19-,21+,24-,26?/m0/s1