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1,5-anhydro-2,3,6-trideoxy-L-threo-hex-2-enitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

249761-89-5

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249761-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 249761-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,9,7,6 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 249761-89:
(8*2)+(7*4)+(6*9)+(5*7)+(4*6)+(3*1)+(2*8)+(1*9)=185
185 % 10 = 5
So 249761-89-5 is a valid CAS Registry Number.

249761-89-5Upstream product

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