Gamma Butyrolactone GBL-Butyrolactone for Improving Athletic

Pain Killer Powder Local Anesthetic 20-50 Mesh Benzocaine CAS 94-09-7 Description Benzocaine is used to relieve pain and itching caused by conditions such as sunburn or other minor burns, insect bites or stings, poison IVY, poison oak, poison sumac, minor cuts, or scratches. Benzocaine belongs...
Product Details

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Gamma Butyrolactone GBL-Butyrolactone for Improving Athletic 
 
Product Description
Gamma-Butyrolactone (γ-butyrolactone or GBL) is a hygroscopic colorless liquid with a weak characteristic odor which is soluble in water. GBL 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 GHB, and it is used as a recreational intoxicant with effects similar to alcohol.
GBL has been found in extracts from samples of unadulterated wines. This finding indicates that GBL 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. GBL can be found in cheese flavourings but typically results in a content of 0.0002% GBL in the final foodstuff.
GBL is a lactone. It is hydrolyzed under basic conditions, for example in a sodium hydroxide solution into sodium gamma-hydroxybutyrate, the sodium salt of gamma-hydroxybutyric acid. 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, GBL can become an alpha-carbon nucleophile. The related compound caprolactone can be used to make a polyester in this manner.
GBL is not active in its own right; its mechanism of action stems from its identity as a prodrug of GHB. The hypnotic effect of GHB is enhanced by combination with alcohol. A 2003 rat study showed that GBL in combination with ethanol showed a potentiated hypnotic effect, as the sleep-timing measure was longer than both of the individual components combined.

 
COA


Test Items

Specification

Results

Appearance

Colorless transparent liquid

Conforms
Purity99.8%-107%99.99%
Moisture≤0.03%0.015
Density1.125-1.1.1301.127
Refractivity1.436-1.4371.4366
Diol(wt% GC)≤0.020.007
Tetrahydrofuran(wt% GC)≤0.030.02
Conclusion

Complies with Enterprise Standard


Local Anesthetic powder (Active Pharmaceutical Ingredients)

Product nameCAS No.
Benzocaine94-09-7
Benzocaine Hcl137-58-6
Lidocaine Hydrochloride73-78-9
Procaine59-46-1
Procaine hydrochloride51-05-8
Dyclonine Hydrochloride23964-57-0
Levobupivacaine Hydrochloride536-43-6
Propitocaine hydrochloride27262-48-2
Ropivacaine Mesylate 854056-07-8
Tetracaine Hydrochloride 136-47-0
Tetracaine base94-24-6
Prilocaine721-50-6
Tetracaine (dicain)94-24-6


Delivery and shipping:

 

1. We will ship within 48h after payment.
2. We will ship by UPS,EMS,DHL, TNT,ect . We will choose the best courier depend on Different countries, and find the safe way to deliver the goods for you.
3. Like 
RussiaAustraliaCanada, customs is very strict, but we can ensure 95% delivery.we have our special ways only for you.
4. As usual you can get the goods with in 4-10days. If  the goods were lost or not received for other reasons, we'll 
resend for free.
We have many regular customers 
worldwide, and hope to 
establish long-term cooperation with you, For further informations please feel free to contact us, we'll do our best to fulfill your request. thanks.

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FAQ


What about the payment? Is it secure?

A:Payment can be TT, West Union, Money Gram. As a well-known supplier, thousands of buyers pay as mentioned. It is warmly welcome to visit our company, discuss and deal face to face.

 

Have your product quality been approved by Third Party Lab?

A:Yes,All products are strictly tested by our QC,confirmed by QA and approved by third party lab in China,USA,Canada,Germany,UK,Italy,France etc.So you will be assured with Good Quality if you choose us.

 

Do you accept sample order?

A:Yes,we accept small order from 10g,100g and 1kg for your evaluation quality of our goods.

 

Is there any discount?

A:Yes,for larger quantity,we always support with better price.

 

Do you have any reshipment policy?

A:Yes we will reship for totally free if your parcles is seizd by customs unlucky,you dont need to pay any more money.



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