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4-Oxazolecarboxylic acid, 2-phenyl-5-[2-[(phenylamino)thioxomethyl]hydrazino]-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

663177-22-8

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663177-22-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 663177-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,3,1,7 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 663177-22:
(8*6)+(7*6)+(6*3)+(5*1)+(4*7)+(3*7)+(2*2)+(1*2)=168
168 % 10 = 8
So 663177-22-8 is a valid CAS Registry Number.

663177-22-8Relevant academic research and scientific papers

A Facile Synthesis of Derivatives of (1,3,4-Thiadiazol-2-yl)glycine and Its Phosphonyl Analogue

Golovchenko, Aleksandr V.,Pilyo, Stepan G.,Brovarets, Vladimir S.,Chernega, Alexander N.,Drach, Boris S.

, p. 2851 - 2857 (2007/10/03)

The adducts formed by 4-functionally-substituted 2-aryl-5-hydrazino-1,3- oxazoles and aryl isothiocyanates recyclize on heating to produce the hitherto unknown derivatives of (1,3,4-thiadiazol-2-yl)glycine and its phosphonyl analogue.

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