High Quality 99% CAS 56-75-7 Chloramphenicol Powder

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Product origin: Xi'an, Shaanxi, China

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US$ 35 ~ 65

Description

Introduction:

What is Chloramphenicol?Chloramphenicol is a broad spectrum antibiotic which inhibits translation on the 50S ribosomal subunit at the peptidyltransferase step.
Chloramphenicol is usually bacteristatic and effective against a wide range of gram-positive and gram-negative organisms.

Chloramphenicol exhibits anti-rickettsial activity and is also active against chlamydias of the psittacosis-lymphogranuloma group. Obtained from cultures of the soil bacterium Streptomyces venuzuelae isolated from the moon snail,Lunatia heros and produced synthetically. Useful for the selection of the bacterial CAT gene.
Photo:

Details:
CAS No.:56-75-7
Other Names:Chloramphenicol
MF:C11H12Cl2N2O5
EINECS No.:200-287-4
Type:Antibiotic and Antimicrobial Agents, Auxiliaries and Other Medicinal Chemicals
Grade Standard:Medicine Grade
Usage:Animal Pharmaceuticals, Animal Pharmaceuticals
Appearance:White or white like powder
Test Method:HTLC
Shelf life:2 years
Packing:As per customers' requirement

COA:

Product name			Chloramphenicol			Standard	BP2019 / EP9.0
Batch No.		20210302	MFG. Date	MAR. 02, 2021		Report Date	MAR. 03, 2021
Batch size		3000KGS	EXP. Date	MAR. 01, 2026		Packing	25kg/drum
Appearance			A while, greyish-white or yellowish-white, fine, crystalline powder or fine crystals, needles or elongated plates.			A yellowsh-white, fine crystalline powder, needles
Solubility			Slightly soluble in water, freely soluble in alcohol and glycol. Its alcohol solution is dextrorotatory and its solution is levorotatory.			Qualified
Identification	Melting range		149°C ~153°C			151~152°C
	Infrared absorption spectrophotometry		IR spectrophotometry similar to which of Chloramphenicol CRS			Qualified
Acidity or alkalinity			To 0.1g add 20 ml of carbon dioxide-free water R, shake and add 0.1 ml of bromothymol blue solution Rl. Not more than0.1 ml of 0.02 M or 0. 02 M is required to change the colour of the indicator.			Qualified
Specific optical rotation			+18.5°~20.5°			+19.8°
Related substances			Individaul impurity ≤ 0.5%			0.31%
Chorides			≤0.01%			<0.01%
Loss on drying			≤0.3%			0.18%
Sulfated ash			≤0.1%			0.06%
Assay			98.0%~102.0%			99.4%
Microbial limit			Total aerobic microbial count		≤10CFU/g	<10CFU/g
			Total yeasts and molds count		Absent per g	Absent
			Escherichia coli		Absent per g	Absent
			Pseudomonas aeruginosa & staphylococcus aureus		Absent per g	Absent
Conclusion			The product complies to BP2019 / EP9.0
Packaging and storage			Preserve in well-closed containers, protected from light.

Funcation:Application:
1. Chloramphenicol is used to treat a wide range of infections caused by bacteria, such as typhoid fever, acute respiratory infections, and bacterial meningitis.
2. Chloramphenicol is also used as an alternative to treat eye infections caused by susceptible organisms, such as conjunctivitis, keratitis, and blepharitis.
3. It is used to treat severe infections caused by Pseudomonas aeruginosa and Haemophilus influenzae.
4. It is also used to treat infections caused by Clostridium species, such as tetanus and botulism.
5. Chloramphenicol is also used to treat certain fungal infections, such as Candida albicans.
6. It is used to treat some forms of leukaemia in adults and children.

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Goods weight	Packing	Shipping method	Lead-time
1-50kg	Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum	International express	1~3 days after your payment
100-200kg	25kg/drum,use two layer PP bag,then into cardboard drum	Air shipping Sea Shipping	3~5 days after your payment
Over 500kg	25kg/drum,use two layer PP bag,then into cardboard drum	Sea shipping	5~10 days after your payment

Q1: Can I get some free sample?

A: Yes, we offer free sample to client and you only need to pay the fright.

Q2: Could you accept customzied order?
A: Yes, we accept customized service according your requests, you can communicate with sales manager to know more details.

Q3: When the product can be delivery?
A: We normal delivery the product within 2-4 days, the more details will inform to you by our sales manager.

Q4: Could i get certificate of analysis (COA) about product?
A: Of course, please contact us to get it.

Q5: Is there any discount?

A:Yes, we can give you discount, but it depends on your quantity.

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