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2H-Pyran, tetrahydro-2-[[3-(2-iodophenyl)-2-propynyl]oxy]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

253435-18-6

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253435-18-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253435-18-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,4,3 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 253435-18:
(8*2)+(7*5)+(6*3)+(5*4)+(4*3)+(3*5)+(2*1)+(1*8)=126
126 % 10 = 6
So 253435-18-6 is a valid CAS Registry Number.

253435-18-6Upstream product

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