71873-51-3 Usage
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 71873-51-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,7 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71873-51:
(7*7)+(6*1)+(5*8)+(4*7)+(3*3)+(2*5)+(1*1)=143
143 % 10 = 3
So 71873-51-3 is a valid CAS Registry Number.
InChI:InChI=1/C29H37Cl2N5O9S2.2Na/c1-3-4-5-6-7-8-9-10-11-12-15-45-29(38)32-20-13-14-25(46(39,40)41)23(16-20)33-34-27-19(2)35-36(28(27)37)24-17-22(31)26(18-21(24)30)47(42,43)44;;/h13-14,16-18,27H,3-12,15H2,1-2H3,(H,32,38)(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b34-33+;;