75199-01-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75199-01-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,9 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75199-01:
(7*7)+(6*5)+(5*1)+(4*9)+(3*9)+(2*0)+(1*1)=148
148 % 10 = 8
So 75199-01-8 is a valid CAS Registry Number.
InChI:InChI=1/C36H26FN9O15S5.K.Na/c1-18-12-19(38-35-40-34(37)41-36(42-35)39-30-4-2-3-5-31(30)64(53,54)55)6-9-27(18)44-46-28-10-11-29(24-15-21(62(47,48)49)7-8-23(24)28)45-43-20-13-25-26(32(14-20)65(56,57)58)16-22(63(50,51)52)17-33(25)66(59,60)61;;/h2-17H,1H3,(H,47,48,49)(H,50,51,52)(H,53,54,55)(H,56,57,58)(H,59,60,61)(H2,38,39,40,41,42);;/q;2*+1/p-5/b45-43+,46-44+;;