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90686-52-5

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90686-52-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90686-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,8 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90686-52:
(7*9)+(6*0)+(5*6)+(4*8)+(3*6)+(2*5)+(1*2)=155
155 % 10 = 5
So 90686-52-5 is a valid CAS Registry Number.
InChI:InChI=1/C23H28N6O6S/c1-4-27-10-11-28(20(34)19(27)33)22(35)26-13(12-8-6-5-7-9-12)17(31)25-14-18(32)29-15(16(24)30)23(2,3)36-21(14)29/h5-9,13-15,21H,4,10-11H2,1-3H3,(H2,24,30)(H,25,31)(H,26,35)/t13?,14-,15+,21-/m1/s1

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