98% Imipenem Powder Supplier In China
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Why You Buy Imipenem Powder From Us?
#1. In stock ready for fast shipping:
Due to the rare supply for imipenem in the market, there are very few suppliers who have it in stock for prompt shipment.
#2. Low MOQ with the best price:
To make sure all researchers have affordable pure powder for research, we are willing to repack it into 1G/5G/10G/25G to meet the needs.
#3. Testing spectra are available for quality approval.
If you are not sure about the quality and you need our testing spectra first, just send us a message and we will send the data.
What Is Impenem?
Cas number: 74431-23-5
Molecular formula: C12H19N3O5S
Molecular weight: 317.36 g/mol
Chemical Name: (5R,6S)-3-[2-(aminomethylideneamino)ethylsulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;hydrate
HS Code: 2933990099 (Other heterocyclic compounds containing only nitrogen heteroatoms-其他仅含氮杂原子的杂环化合物)
98% type Imipenem monohydrate is a yellowish to orange powder.
While 99% refined powder is a white powder.
We will put two photos below so you can check their difference.
It is a semi-synthetic beta-lactam carbapenem antibiotic widely used for research.
Imipenem was first discovered and patented by Merck scientists Burton Christensen, William Leanza, and Kenneth Wildonger in the 1970s.
It was not approved for medical use in the USA until 1985.
Imipenem was found to be highly resistant to the β-lactamase enzymes produced by many multiple drug-resistant Gram-negative bacteria, so it is widely used to treat infections that can not be cured by other antibiotics.
There are many formulations on the market combining cilastatin sodium.
How Much Does Impenem API Powder Cost?
Currently, in the market, there are three types of pure imipenem powder available.
Different types have different prices as below:
#1. GMP-approved APIs that are suitable for human medicine manufacturing.
In China, there are three GMP manufacturers for imipenem API.
1.1 Zhuhai United Lab
Their price is around 6000~8000usd per kilo for commercial orders.
Samples of small quantities are not available.
1.2 Zhejiang Hisun Pharma
Not sure if they have it in stock
1.3. Shandong New Times
No idea if they have it.
#2. Reagent companies.
Reagent companies do have it for sale.
The only problem is the price.
The price for 1gram is over 1000usd.
#3. CRO labs.
There are some labs providing custom synthesis services.
If you happen to be researchers needing grams to 100 grams for research, you better reach out to them.
There you can get an offer of 100usd per gram to 60usd/g, depending on your order quantity.
How To Ship and Store Imipenem Powder?
For shipments of small quantities, such as 100~200G, shipping by couriers such as FedEx or TNT is the most suitable way.
#1. How To Ship
As you all know, to ship chemicals out from China by air or by courier, FedEx or TNT would require a certificate of safe air transportation issued by DGM or other institutions.
The good thing is that DGM has tested and proved that imipenem is safe for shipping by air or courier.
It is not a dangerous chemical but regarded suitable to be shipped as common goods.
Thus, shipping it by air or courier is not a problem here in China and we will make sure you can get the package very quickly.
As it is an antibiotic, the temperature during the transportation should not exceed 35 Degrees Celsius within a shipping period of 7 days.
It is better that you can add some ice bags into the package so the product won’t go bad.
#2. How To Store
As for the long-term storage, it is recommended to be stored in a freezer under -20 Degrees Celsius, protected from light and moisture.
It is preferred to be vacuum-packed so it will not be oxidized by the oxygen in the package.
For short-period storage, you have to make sure the storage temperature is around 2~8 Degrees Celsius.
The material should be used within 2~3 days so the testing results will not be affected.