121807-03-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121807-03-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,0 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121807-03:
(8*1)+(7*2)+(6*1)+(5*8)+(4*0)+(3*7)+(2*0)+(1*3)=92
92 % 10 = 2
So 121807-03-2 is a valid CAS Registry Number.
InChI:InChI=1/C36H50N6O12S/c1-55-12-11-24(41-32(49)23(37)13-20-7-9-22(10-8-20)53-36-31(48)30(47)29(46)27(18-43)54-36)33(50)39-17-28(45)40-26(14-19-5-3-2-4-6-19)35(52)42-34(51)25-15-21(44)16-38-25/h2-10,21,23-27,29-31,36,38,43-44,46-48H,11-18,37H2,1H3,(H,39,50)(H,40,45)(H,41,49)(H,42,51,52)/t21-,23+,24-,25+,26+,27-,29-,30+,31-,36-/m1/s1