4463-44-9 Usage
Chemical Properties
dark red to dark blue crystalline powder
Check Digit Verification of cas no
The CAS Registry Mumber 4463-44-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,6 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4463-44:
(6*4)+(5*4)+(4*6)+(3*3)+(2*4)+(1*4)=89
89 % 10 = 9
So 4463-44-9 is a valid CAS Registry Number.
InChI:InChI=1/C25H28N2O7S2/c1-5-26-20-9-7-17(11-15(20)3)25(18-8-10-21(27-6-2)16(4)12-18)19-13-22(28)24(36(32,33)34)14-23(19)35(29,30)31/h7-14,26,28H,5-6H2,1-4H3,(H,29,30,31)(H,32,33,34)/p-2/b25-18-,27-21+