80690-77-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80690-77-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,9 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80690-77:
(7*8)+(6*0)+(5*6)+(4*9)+(3*0)+(2*7)+(1*7)=143
143 % 10 = 3
So 80690-77-3 is a valid CAS Registry Number.
InChI:InChI=1/C30H44N8O4/c1-19(2)16-25(38-27(40)22(31)17-20-10-5-3-6-11-20)29(42)36-23(14-9-15-35-30(33)34)28(41)37-24(26(32)39)18-21-12-7-4-8-13-21/h3-8,10-13,19,22-25H,9,14-18,31H2,1-2H3,(H2,32,39)(H,36,42)(H,37,41)(H,38,40)(H4,33,34,35)/t22-,23-,24-,25-/m0/s1