Hot selling high quality 99% API Cefaclor 53994-73-3 with reasonable price

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Hot selling high quality 99% API Cefaclor 53994-73-3 with reasonable price
Hot selling high quality 99% API Cefaclor 53994-73-3 with reasonable price
Hot selling high quality 99% API Cefaclor 53994-73-3 with reasonable price
Hot selling high quality 99% API Cefaclor 53994-73-3 with reasonable price
Hot selling high quality 99% API Cefaclor 53994-73-3 with reasonable price
Hot selling high quality 99% API Cefaclor 53994-73-3 with reasonable price
Hot selling high quality 99% API Cefaclor 53994-73-3 with reasonable price

Hot selling high quality 99% API Cefaclor 53994-73-3 with reasonable price

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$350.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

 

Product Description

company

Other name: 8-(2-Amino-2-phenyl-acetyl)amino-4-chloro-7-oxo-2-thia-6-azabicyclo[4.2.0]oct-4-ene-5-carboxylic acid; (6S,7R)-7-[[(2R)-2-amino-2-phenyl-acetyl]amino]-3-chloro-6-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS NO.: 53994-73-3

MF: C16H16ClN3O4S

MW: 381.8339

EINECS NO.: 258-909-5

InChI: 1/C16H16ClN3O4S/c1-16-12(19-13(21)10(18)8-5-3-2-4-6-8)14(22)20(16)11(15(23)24)9(17)7-25-16/h2-6,10,12H,7,18H2,1H3,(H,19,21)(H,23,24)/t10-,12-,16+/m1/s1

Density: 1.57g/cm3

Boiling point: 692.7°C at 760 mmHg

Flash point: 372.7°C

Appearance:White crystalline powder

Specification:99%min

Standard: EP/BP/USP

Odor: odorless

Basic Information

Basic Information.png 

Item

Specifications

Results

Appearance

White to almost white crystalline powder.

almost white crystalline powder.

Identification

a)IR:The Infrared absorption spectrum of the sample must be concordant with that of Cefaclor working standard/reference standard.

Conforms

b)HPLC:The retention time of the major peak as obtained in the Assay test of the sample solution corresponds to that of the standard solution as obtained in the Assay.

Conforms

Solubility

Slightly soluble in water,practically insoluble in methanol,chloroform,and benzene.

Conforms

Ph

3.0~4.5

3.9

Water

3.0%~6.5%

4.8%

Residual solvents

Methanol0.3%

0.005%

Methylene chloride0.06%

0.0001%

Acetone0.5%

0.002%

DMF0.088%

0.030%

Related substances

Any individual impurity0.5%

0.07%

Total impurity2.0%

0.4%

Assay

95.0%~102.0%

98.9%

Crystallinity

Should be crystalline

Conforms

Functions

.png 1. antibiotic. The antibacterial effect is stronger than that of cephalosporin. It is mainly used for urinary tract infection, upper respiratory tract infection, skin and soft tissue infection and facial infection, and the curative effect is better.
2. belong to cephalosporin antibiotics, mainly used in urinary tract infection and respiratory tract infection.

Packaging & Shipping

 

 

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Our Services

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Company Information

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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