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3-[2-(3-CHLORO-5-METHYL-2-PYRIDINYL)ETHANEHYDRAZONOYL]-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

344277-12-9

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  • 3-(1-{(E)-2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]hydrazono}ethyl)-4-hydroxy-6-methyl-2H-pyran-2-one

    Cas No: 344277-12-9

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344277-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344277-12-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,2,7 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 344277-12:
(8*3)+(7*4)+(6*4)+(5*2)+(4*7)+(3*7)+(2*1)+(1*2)=139
139 % 10 = 9
So 344277-12-9 is a valid CAS Registry Number.

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