51274-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51274-63-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,2,7 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 51274-63:
(7*5)+(6*1)+(5*2)+(4*7)+(3*4)+(2*6)+(1*3)=106
106 % 10 = 6
So 51274-63-6 is a valid CAS Registry Number.
InChI:InChI=1/C45H71N13O10/c1-8-26(6)37(44(67)68)57-40(63)33-12-10-18-58(33)43(66)32(20-28-21-49-23-51-28)54-42(65)36(25(4)5)56-39(62)31(19-27-13-15-29(59)16-14-27)53-41(64)35(24(2)3)55-38(61)30(52-34(60)22-48-7)11-9-17-50-45(46)47/h13-16,21,23-26,30-33,35-37,48,59H,8-12,17-20,22H2,1-7H3,(H,49,51)(H,52,60)(H,53,64)(H,54,65)(H,55,61)(H,56,62)(H,57,63)(H,67,68)(H4,46,47,50)/t26-,30-,31-,32-,33-,35-,36-,37-/m0/s1