7-Amino-3-chloro cephalosporanic acid NEW

7-Amino-3-chloro cephalosporanic acid

Modify Date: 2024-01-02 12:59:29

7-Amino-3-chloro cephalosporanic acid structure	Common Name	7-Amino-3-chloro cephalosporanic acid
	CAS Number	53994-69-7	Molecular Weight	234.660
	Density	1.81g/cm3	Boiling Point	498.9±45.0 °C at 760 mmHg
	Molecular Formula	C7H7ClN2O3S	Melting Point	>180°C ()
	MSDS	N/A	Flash Point	255.5±28.7 °C

Purity		Quantity		Budget		Inquiry

Use of 7-Amino-3-chloro cephalosporanic acid 7-Amino-3-chloro cephalosporanic acid (7-ACCA) is an important intermediate for the synthesis of the second generation cephalosporins Cefaclor (HY-B0198)[1].

• Properties

• Spectrum

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 Names

Name	7-Amino-3-chloro-3-cephem-4-carboxylic acid
Synonym	More Synonyms

 7-Amino-3-chloro cephalosporanic acid Biological Activity

Description	7-Amino-3-chloro cephalosporanic acid (7-ACCA) is an important intermediate for the synthesis of the second generation cephalosporins Cefaclor (HY-B0198)[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Xiaoling Wu, et al. Improving Biocatalysis of Cefaclor With Penicillin Acylase Immobilized on Magnetic Nanocrystalline Cellulose in Deep Eutectic Solvent Based Co-Solvent. Bioresour Technol. 2019 Sep;288:121548.

 Chemical & Physical Properties

Density	1.81g/cm3
Boiling Point	498.9±45.0 °C at 760 mmHg
Melting Point	>180°C ()
Molecular Formula	C7H7ClN2O3S
Molecular Weight	234.660
Flash Point	255.5±28.7 °C
Exact Mass	233.986588
PSA	108.93000
LogP	-0.80
Vapour Pressure	0.0±2.7 mmHg at 25°C
Index of Refraction	1.735

 Safety Information

Hazard Codes	Xi
HS Code	2934996000

 Precursor & DownStream

Precursor  0
DownStream  1
CAS#:53994-73-3 cefaclor

 Customs

HS Code	2934996000
Summary	2934996000. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:6.0%. General tariff:20.0%

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