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1-amino-5-chloro-1H-pyrrole-2-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

749206-48-2

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749206-48-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 749206-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,2,0 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 749206-48:
(8*7)+(7*4)+(6*9)+(5*2)+(4*0)+(3*6)+(2*4)+(1*8)=182
182 % 10 = 2
So 749206-48-2 is a valid CAS Registry Number.

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