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Potassium; (2S,5R,6S)-6-[3-(2-amino-2-phenyl-acetyl)-thioureido]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98230-25-2

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98230-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98230-25-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,2,3 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98230-25:
(7*9)+(6*8)+(5*2)+(4*3)+(3*0)+(2*2)+(1*5)=142
142 % 10 = 2
So 98230-25-2 is a valid CAS Registry Number.

98230-25-2Downstream Products

98230-25-2Relevant academic research and scientific papers

N- AND O-CARBAMOYL AND THIOCARBAMOYL DERIVATIVES OF &β-LACTAM ANTIBIOTICS

Petrulyanis, L. N.,Veinberg, G. A.,Kononov, L. I.,Dreibante, I. I.,Lukevits, E. Ya.

, p. 279 - 282 (2007/10/02)

New N-acylureido and N-acylthioureido derivatives of β-lactam antibiotics were obtained by the reaction of 6-ureido and 6-thioureidopenicillanic and 7-thioreidodeacetoxycephalosporanic acids with acyl halides of carboxylic acids and benzoyl isocyanate. 6-Carbamoylhydroxypenicillanic acid, 6-thiocarbamoylhydroxypenicillanic acid, and its trichloroethyl ester were obtained by treatment of 6-α-hydroxypenicillanic acid and its trichloroethyl ester with isocyanatosilanes with subsequent hydrolysis of the N-silylcyanato groups.

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