104186-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104186-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,8 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 104186-26:
(8*1)+(7*0)+(6*4)+(5*1)+(4*8)+(3*6)+(2*2)+(1*6)=97
97 % 10 = 7
So 104186-26-7 is a valid CAS Registry Number.
InChI:InChI=1/C44H67N13O10/c1-25(2)21-32(54-37(61)30(12-7-19-50-43(45)46)52-36(60)29-11-6-18-49-29)39(63)53-31(13-8-20-51-44(47)48)38(62)55-33(22-26-9-4-3-5-10-26)40(64)56-34(23-27-14-16-28(59)17-15-27)41(65)57-35(24-58)42(66)67/h3-5,9-10,14-17,25,29-35,49,58-59H,6-8,11-13,18-24H2,1-2H3,(H,52,60)(H,53,63)(H,54,61)(H,55,62)(H,56,64)(H,57,65)(H,66,67)(H4,45,46,50)(H4,47,48,51)/t29-,30-,31-,32-,33-,34-,35-/m0/s1