107729-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107729-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,7,2 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107729-99:
(8*1)+(7*0)+(6*7)+(5*7)+(4*2)+(3*9)+(2*9)+(1*9)=147
147 % 10 = 7
So 107729-99-7 is a valid CAS Registry Number.
InChI:InChI=1/C34H49N9O10/c1-18(2)28(42-30(49)20(4)38-32(51)23(14-26(36)46)40-29(48)19(3)35)34(53)41-24(17-45)31(50)37-15-27(47)43-12-8-11-25(43)33(52)39-22(16-44)13-21-9-6-5-7-10-21/h5-7,9-10,16-20,22-25,28H,8,11-15,35H2,1-4H3,(H2,36,46)(H,37,50)(H,38,51)(H,39,52)(H,40,48)(H,41,53)(H,42,49)/t19-,20-,22-,23-,24-,25-,28-/m0/s1