4906-84-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4906-84-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,0 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4906-84:
(6*4)+(5*9)+(4*0)+(3*6)+(2*8)+(1*4)=107
107 % 10 = 7
So 4906-84-7 is a valid CAS Registry Number.
InChI:InChI=1/C30H36N2O4/c1-17-10-21-23-11-18(2)30(36,26(35)16-33)29(23,4)14-25(34)27(21)28(3)13-19-15-31-32(24(19)12-22(17)28)20-8-6-5-7-9-20/h5-10,12,15,18,21,23,25,27,33-34,36H,11,13-14,16H2,1-4H3/t18-,21+,23+,25+,27-,28+,29+,30+/m1/s1