105450-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105450-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,4,5 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105450-72:
(8*1)+(7*0)+(6*5)+(5*4)+(4*5)+(3*0)+(2*7)+(1*2)=94
94 % 10 = 4
So 105450-72-4 is a valid CAS Registry Number.
InChI:InChI=1/C31H37N12O20P3/c32-27(48)15-3-2-8-41(10-15)30-25(47)23(45)19(60-30)11-58-65(54,55)62-26-24(46)20(12-59-66(56,57)63-64(51,52)53)61-31(26)42-14-37-22-28(35-13-36-29(22)42)38-21(44)4-1-7-34-17-6-5-16(39-40-33)9-18(17)43(49)50/h2-3,5-6,8-10,13-14,19-20,23-26,30-31,34,45-46H,1,4,7,11-12H2,(H2,32,48)(H,54,55)(H,56,57)(H2,51,52,53)(H,35,36,38,44)/t19-,20-,23-,24-,25-,26-,30-,31-/m1/s1