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(2-oxo-2H-chromen-3-yl)carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

205239-07-2

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205239-07-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205239-07-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,2,3 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 205239-07:
(8*2)+(7*0)+(6*5)+(5*2)+(4*3)+(3*9)+(2*0)+(1*7)=102
102 % 10 = 2
So 205239-07-2 is a valid CAS Registry Number.

205239-07-2Upstream product

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