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Ceftazidime t-Butyl Ester

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Origin: China

Cas No: 102772-66-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 102772-66-7 Formula: C26H30N6O7S2 Molecular Weight: 602.68200

Description

Ceftazidime t-Butyl ester is an impurity of Ceftazidime. Ceftazidime impurity C.

Basic Info

Chemical Name	Ceftazidime t-Butyl Ester
Synonyms	(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;
CAS No.	102772-66-7
Molecular Formula	C26H30N6O7S2
Molecular Weight	602.68200
PSA	237.98000
LogP	0.66620

Synthesis Route

2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate+7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,iodide→Ceftazidime t-Butyl Ester

Precursor

2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate
7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,iodide

Downstream Product

ceftazidime

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