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244156-32-9

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244156-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 244156-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,1,5 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 244156-32:
(8*2)+(7*4)+(6*4)+(5*1)+(4*5)+(3*6)+(2*3)+(1*2)=119
119 % 10 = 9
So 244156-32-9 is a valid CAS Registry Number.

244156-32-9Downstream Products

244156-32-9Relevant articles and documents

Synthesis and antimicrobial activity of 1,8-naphthyridinyl-4- thiazolidinones/1,3-thiazin-4-ones/2-azetidinones

Mogilaiah,Raghotham Reddy,Babu Rao

, p. 495 - 500 (2007/10/03)

Condensation of 2-aminonicotinaldehyde 1 with p-acetamido-acetophenone 2 affords 2-(p-acetamidophenyl)-1,8-naphthyridine 3, which on acidic hydrolysis yields 2-(p-aminophenyl)-1,8-naphthyridine. 4. The amino compound 4 undergo condensation with aromatic a

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