57049-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57049-06-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,4 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57049-06:
(7*5)+(6*7)+(5*0)+(4*4)+(3*9)+(2*0)+(1*6)=126
126 % 10 = 6
So 57049-06-6 is a valid CAS Registry Number.
InChI:InChI=1/C45H77N3O15S/c1-15-33-45(11,55)38(51)25(4)35(47-64(56,57)31-18-16-30(17-19-31)46-29(8)49)23(2)21-43(9,54)40(63-42-36(50)32(48(12)13)20-24(3)59-42)26(5)37(27(6)41(53)61-33)62-34-22-44(10,58-14)39(52)28(7)60-34/h16-19,23-28,32-40,42,47,50-52,54-55H,15,20-22H2,1-14H3,(H,46,49)