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L-threo-2,3-hexodiulosono-1,4-lactone 2-(p-nitrophenylhydrazone)-3-semicarbazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

162638-93-9

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162638-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162638-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,6,3 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 162638-93:
(8*1)+(7*6)+(6*2)+(5*6)+(4*3)+(3*8)+(2*9)+(1*3)=149
149 % 10 = 9
So 162638-93-9 is a valid CAS Registry Number.

162638-93-9Relevant academic research and scientific papers

SYNTHESIS OF SOME HETEROCYCLES FROM DEHYDRO-L-ASCORBIC ACID AND THEIR BIOLOGICAL ACTIVITY

Mancy, Sohila H.,Sekily, Mohamed A. El,Daghfag, Hager Al,Ali, Om Kolthoom A.

, p. 5 - 11 (2007/10/02)

Synthesis of some heterocyclic compounds from dehydro-L-ascorbic acid, monoaryl hydrazone and their biological activities are described. Key words: Nitrogenheterocycles, Dehydro-L-ascorbic acid, Biological activity.

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