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1233237-80-3

1233237-80-3

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1233237-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1233237-80-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,2,3 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1233237-80:
(9*1)+(8*2)+(7*3)+(6*3)+(5*2)+(4*3)+(3*7)+(2*8)+(1*0)=123
123 % 10 = 3
So 1233237-80-3 is a valid CAS Registry Number.

1233237-80-3Downstream Products

1233237-80-3Relevant articles and documents

Efficient solvent-free synthesis of thiazolidin-4-ones from phenylhydrazine and 2,4-dinitrophenylhydrazine

Neuenfeldt, Patrícia D.,Drawanz, Bruna B.,Siqueira, Geonir M.,Gomes, Claudia R.B.,Wardell, Solange M.S.V.,Flores, Alex F.C.,Cunico, Wilson

supporting information; experimental part, p. 3106 - 3108 (2010/07/18)

An efficient solvent-free synthesis of thiazolidinones from reaction of mercaptoacetic acid, aldehydes (benzaldehyde and valeraldehyde) or ketones (cyclopentanone and cyclohexanone), and hydrazines (phenylhydrazine and 2,4-dinitrophenylhydrazine) is reported. The compounds were generally characterized by spectroscopic techniques and specifically for 2-cyclohexanyl-3-(N-phenyl)-1,3-thiazolidin-4-one by X-ray crystallography.

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