![CAS 155723-02-7 | (6R,2R)-7-Amino-3-[(1Z)-2-(4-Methly-5-Thiazoly)Ethenyl]-8-Oxo-5-Thia-1-Azabicycle(4.2.0)Oct-2-Carboxylic Acid](https://img01.v15cdn.com/nopic.webp)
CAS 155723-02-7 | (6R,2R)-7-Amino-3-[(1Z)-2-(4-Methly-5-Thiazoly)Ethenyl]-8-Oxo-5-Thia-1-Azabicycle(4.2.0)Oct-2-Carboxylic Acid
Molecular Formula: C13H13N3O3S2
Molecular Weight: 323.39
EINECS: 1308068-626-2
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 155723-02-7 | (6R,2R)-7-Amino-3-[(1Z)-2-(4-Methly-5-Thiazoly)Ethenyl]-8-Oxo-5-Thia-1-Azabicycle(4.2.0)Oct-2-Carboxylic Acid
ITEMS | SPECIFICATION |
CAS DataBase Reference | 155723-02-7 |
Boiling point | 642.1 °C |
pka | 2.36 |
density | 1.59 |
Synthesis of CAS 155723-02-7 | (6R,2R)-7-Amino-3-[(1Z)-2-(4-Methly-5-Thiazoly)Ethenyl]-8-Oxo-5-Thia-1-Azabicycle(4.2.0)Oct-2-Carboxylic Acid
Conditions
Stage #1: 7-Aminocephalosporanic acid With pyridine; 1,1,1,3,3,3-hexamethyl-disilazane In benzene for 2h; Inert atmosphere; Reflux;
Stage #2: With trimethylsilyl iodide In benzene at 0℃; for 1h; Inert atmosphere;
Stage #3: 4-methyl-1,3-thiazole-5-carbaldehyde Reagent/catalyst; Further stages;
Hot Tags: cas 155723-02-7 | (6r,2r)-7-amino-3-[(1z)-2-(4-methly-5-thiazoly)ethenyl]-8-oxo-5-thia-1-azabicycle(4.2.0)oct-2-carboxylic acid, price, quotation, discount, in stock, for sale, Life Science
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