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(1-[4-Methoxyphenyl]-3-(methoxycarbonyl)-4-azido)pyrazole-5-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

280119-57-5

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280119-57-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 280119-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,0,1,1 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 280119-57:
(8*2)+(7*8)+(6*0)+(5*1)+(4*1)+(3*9)+(2*5)+(1*7)=125
125 % 10 = 5
So 280119-57-5 is a valid CAS Registry Number.

280119-57-5Upstream product

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