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2H-Pyran, tetrahydro-2-[[(1S)-1-[(2S)-oxiranylmethyl]-2-propenyl]oxy]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

342644-76-2

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342644-76-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 342644-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,2,6,4 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 342644-76:
(8*3)+(7*4)+(6*2)+(5*6)+(4*4)+(3*4)+(2*7)+(1*6)=142
142 % 10 = 2
So 342644-76-2 is a valid CAS Registry Number.

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