2807-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2807-80-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,0 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2807-80:
(6*2)+(5*8)+(4*0)+(3*7)+(2*8)+(1*0)=89
89 % 10 = 9
So 2807-80-9 is a valid CAS Registry Number.
InChI:InChI=1/C30H49N7O6S2.ClH/c1-6-18(2)25(37-29(42)23(36-27(40)19(3)31)16-20-10-8-7-9-11-20)30(43)33-17-24(38)34-22(13-15-45-5)28(41)35-21(26(32)39)12-14-44-4;/h7-11,18-19,21-23,25H,6,12-17,31H2,1-5H3,(H2,32,39)(H,33,43)(H,34,38)(H,35,41)(H,36,40)(H,37,42);1H/t18-,19-,21-,22-,23-,25-;/m0./s1