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129927-33-9

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129927-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129927-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,9,2 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129927-33:
(8*1)+(7*2)+(6*9)+(5*9)+(4*2)+(3*7)+(2*3)+(1*3)=159
159 % 10 = 9
So 129927-33-9 is a valid CAS Registry Number.
InChI:InChI=1/C24H35NO3.ClH/c1-5-25(6-2)19-13-18-23(3,4)28-22(26)24(27,20-14-9-7-10-15-20)21-16-11-8-12-17-21;/h7,9-10,14-15,21,27H,5-6,8,11-12,16-17,19H2,1-4H3;1H

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