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cefadroxil

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Origin: China

Cas No: 50370-12-2

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

Quick Details
CAS No.:
50370-12-2
Other Names:
CEFAMOX/Cefadur/p-hydroxycephalexine/Roxil
MF:
C16H17N3O5S
EINECS No.:
256-555-6
Place of Origin:
Shaanxi, China
Type:
Antibiotic and Antimicrobial Agents, Immune Function Agents
Grade Standard:
Medicine Grade
Usage:
Animal Pharmaceuticals
Brand Name:
HNB-BIOTECH
Model Number:
HNB0002
Purity:
99%min
Appearance:
Yellow Powder
Product Name:
Cefadroxil
Grade:
Medical
Certificate:
GMP/ISO9001
Application:
Veterinary pharmacy
MOQ:
1kg
Package:
1kg/bag 25kg/drum
Sample:
Avaiable
Storage:
Cool Dried Storage
Shelf life:
2 Years
Packaging&Delivery
Packaging Details
1.1kg/bag;25kg/drum
2. Inside: steril plastic bag+aluminum foil bag
Outside: carton/drum
Port
China main port
Lead Time:
Quantity(Kilograms) 1 - 10 11 - 25 >25
Est. Time(days) 3 5 To be negotiated

Property

CAS No.: 50370-12-2 Formula: C16H17N3O5S Molecular Weight: 363.38800

Basic Info

Chemical Name	cefadroxil
Synonyms	CEFAMOX; duricef; Cefadur; CEFADROXIL; s-578; cdx; bidocef; Roxil; Neucef; bl-s578; Evacef;
CAS No.	50370-12-2
Molecular Formula	C16H17N3O5S
Molecular Weight	363.38800
PSA	158.26000
LogP	1.17960

Properties

Density	1.59g/cm3
Boiling Point	789.9ºC at 760 mmHg
Flash Point	431.5ºC
Refractive Index	1.728

Safety Info

Safety Statements	S26; S36
HS Code	2941905990
Risk Statements	R36/37/38
Hazard Codes	Xn

Synthesis Route

7β-aminodeacetoxycephalosporanic acid+(R)-Methyl 2-amino-2-(4-hydroxyphenyl)acetate→cefadroxil
(R)-Methyl 2-amino-2-(4-hydroxyphenyl)acetate+7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid→cefadroxil

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	>10 gm/kg	1.Details of toxic effects not reported other than lethal dose value
Intraperitoneal	LD50 - Lethal dose, 50 percent kill	Rodent - rat	>6 gm/kg	1.Details of toxic effects not reported other than lethal dose value
Subcutaneous	LD50 - Lethal dose, 50 percent kill	Rodent - rat	>8 gm/kg	1.Details of toxic effects not reported other than lethal dose value

Precursor

7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(R)-Methyl 2-amino-2-(4-hydroxyphenyl)acetate
7β-aminodeacetoxycephalosporanic acid

Downstream Product

4-hydroxy-3-methyl-2H-thiophen-5-one

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