25305-96-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25305-96-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,3,0 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25305-96:
(7*2)+(6*5)+(5*3)+(4*0)+(3*5)+(2*9)+(1*6)=98
98 % 10 = 8
So 25305-96-8 is a valid CAS Registry Number.
InChI:InChI=1/C33H35N5O10S2.H2O/c1-5-35(6-2)24-13-9-22(10-14-24)33(23-11-15-25(16-12-23)36(7-3)8-4)27-20-29(32(50(46,47)48)21-31(27)49(43,44)45)34-28-18-17-26(37(39)40)19-30(28)38(41)42;/h9-21,34H,5-8H2,1-4H3,(H-,43,44,45,46,47,48);1H2