70210-04-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70210-04-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,1 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70210-04:
(7*7)+(6*0)+(5*2)+(4*1)+(3*0)+(2*0)+(1*4)=67
67 % 10 = 7
So 70210-04-7 is a valid CAS Registry Number.
InChI:InChI=1/C37H35ClN4O11S2.2Na/c1-2-3-4-8-23-13-15-25(16-14-23)53-30-12-6-5-11-28(30)41-42-36-32(55(49,50)51)20-27-31(54(46,47)48)18-17-29(35(27)37(36)45)40-34(44)22-52-26-10-7-9-24(19-26)39-33(43)21-38;;/h5-7,9-20,41H,2-4,8,21-22H2,1H3,(H,39,43)(H,40,44)(H,46,47,48)(H,49,50,51);;/q;2*+1/p-2/b42-36+;;