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81482-39-5

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81482-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81482-39-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,8 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81482-39:
(7*8)+(6*1)+(5*4)+(4*8)+(3*2)+(2*3)+(1*9)=135
135 % 10 = 5
So 81482-39-5 is a valid CAS Registry Number.
InChI:InChI=1/C21H23N5O7S/c1-2-24-8-9-25(18(30)17(24)29)21(33)23-13(11-6-4-3-5-7-11)15(27)22-14-16(28)26-12(20(31)32)10-34-19(14)26/h3-7,12-14,19H,2,8-10H2,1H3,(H,22,27)(H,23,33)(H,31,32)/t12-,13?,14-,19-/m1/s1

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