Shanghai Shucan Industrial Co.,Ltd
|Place of Origin:||China|
|Minimum Order Quantity:||10gram|
|Packaging Details:||discreet and safe foil bag or tin (as your requirment )|
|Delivery Time:||Within 12hours after payment|
|Payment Terms:||T/T, , MoneyGram and bank transfer|
|Supply Ability:||5000kilogram per month|
|EINECS No:||202-509-5||Molecular Formula:||C4H6O2|
|Molecular Weight:||86.09||Melting Point:||-43.53|
|Appearance:||Oily Liquid||Standard:||Enterprise Standard|
|Packing:||200KG/Galvanized Iron Drum Or As Per Your Requirements||Application:||Medical Useical Use|
raw material pharmaceutical,
pain relieving drugs
γ -Butyrolactone (GBL)
Appearance:colorless oily liquid
Packaging:200KG/Galvanized iron drum
R-butyrolactone is an important organic chemical raw material, which is widely used in the pharmaceutical, pesticide, petrochemical and other industries.
1. It can be used to synthesize pyrrolidone products;
2. It can be used as a pharmaceutical intermediate, such as Cyclopropylamine and vitamin;
3. It can be used as a pesticide intermediate, such as herbicide and plant growth regulator;
4. It can be used for alkenes, alkynes extraction agent, absorbent and dispersing agent;
5. It can be used to synthesize resin as an antioxidant, plasticizer, dispersing agent, fixing agent and solvent;
6. It can be used to synthesize fiber spinning solvent, coagulant, dyeing assistant and antistatic agent;
7. It can be used as a raw material of color film former, electrolyte, capacitor and ink lubricant.
Butyrolactone (butyrolactone or ) is a hygroscopic colorless liquid with a weak characteristic odor which is soluble in water. is a common solvent and reagent in chemistry as well as being used as a flavouring, as a cleaning solvent, as a superglue remover, and as a solvent in some wet aluminium electrolytic capacitors. In humans it acts as a prodrug for, and it is used as a recreational intoxicant with effects similar to alcohol.Butyrolactone has been found in extracts from samples of unadulterated wines.
This finding indicates that Butyrolactone is a naturally occurring component in some wines and may be present in similar products. The concentration detected was approximately 5 μg/mL and was easily observed using a simple extraction technique followed by GC/MS analysis. Butyrolactone can be found in cheese flavourings but typically results in a content of 0.0002% Butyrolactone in the final foodstuff.
Under acidic conditions it forms an equilibrium mixture of both compounds. These compounds then may go on to form a polymer. When treated with a non-nucleophilic base, like lithium diisopropylamide, Butyrolactone can become an alpha-carbon nucleophile. The related compound caprolactone can be used to make a polyester in this manner.Butyrolactone is not active in its own right; its mechanism of action stems from its identity as a prodrug of .
The hypnotic effect of is enhanced by combination with alcohol. A 2003 rat study showed that Butyrolactone in combination with ethanol showed a potentiated hypnotic effect, as the sleep-timing measure was longer than both of the individual components combined
Butyrolactone is rapidly converted into by paraoxonase (lactonase) enzymes, found in the blood. Animals which lack these enzymes exhibit no effect from Butyrolactone. Butyrolactone is more lipophilic (fat soluble) than, and so is absorbed faster and has higher bioavailability. Because of these pharmacokinetic differences, Butyrolactone tends to be more potent and faster-acting than, but has a shorter duration; whereas the related compound 1,4-butanediol (1,4-B) tends to be slightly less potent, slower to take effect but longer-acting than.
Properties: Butyrolactone is a non-toxic transparent liquid in the shape of oil. It can be mixed with water and dissolved by ethanol ether, benzene and acetone. It can dissolve many other organic and inorganic compound. Using Butyrolactone is very safe and convenient, because it is a liquid with high boiling, powerful solvency, good electrical and stability properties.
Usage: Butyrolactone is an important organic synthetic raw material and a fine solvent. It is mainly used as synthetic pyrolidone series products cyclopropylamine acetyl-r-butyrolactone, besides these,Butyrolactone is also used as solvent for agricultural chemicals, polymer, dyestuff and printing. Using butyrolactone as raw material, we can produce aromatic chemicals, medicinal intermediates and rust remover.
|Minimum order quantity||10gram|
|Supply Ability||mass stock|
|Packaging Details||Discreet25kg/plastic foil or tin bag or as required|
|Lead time||Within 12 hours,upon receipt of your payment cleared|
|Delivery time||Withing 5 working days after the payment cleared ,normally 6 days by air; 15 days by ship|
|Shipping||below 25kg by express, between 25kg~200kg by air, over 200kg by sea|
|Payment Terms||, Money Gram, T/T, PayPal, Bank Transfer|
|Remarks||Good receipt will be according to time in different countries by means of Air shipment and EXPRESS.|
Sweet Tip for Steroids:
1. Remember good steroid powders like Winstrol (Stanazolol) or Dianabol (Danabol) must be micronized and pure. No other particles should be contained. If you find many particles that doesn't dissolve when you filter the solution, it means the powder has been mixed with other un-related stuff and those can become part of the weight of the powder, making the real ingredient less than it should be.
2. Can place a small order to have a trial before bulk order. You can make some simple tests such as making powders into solution, filter it and check if there is any un-dissolved particles or heat the powders to check its melting point and compare it to the standard. Melting point is an unique property of a certain chemical. If the MP meets with the standard or not can tell if the chemical is real or not. The second way is to find a professional lab and let them make a detailed test. You will get a detailed report after the test is done.
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|Shanghai Shucan Industrial Co.,LTD.|
|lareina (Sales Manger)|
|No.19 Building,28 Lane Beiyu Road,Changning District,Shanghai, China|
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