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isopropyl 1-(chloromethyl)-4,4-dimethyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1227748-49-3

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1227748-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227748-49-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,7,4 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1227748-49:
(9*1)+(8*2)+(7*2)+(6*7)+(5*7)+(4*4)+(3*8)+(2*4)+(1*9)=173
173 % 10 = 3
So 1227748-49-3 is a valid CAS Registry Number.

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