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Furanone, 4-Hydroxy-2 5-Dimethyl-3 (2H) Furanone, CAS: 3658-77-3 manufacturer / supplier in China, offering 99% Purity 4-Hydroxy-2, 5-Dimethyl-3 (2H) Furanone (furanone) CAS: 3658-77-3, Cosmetic Powder Beta-Nmn Beta-Nicotinamide Mononucleotide for Anti Aging 1094-61-7 and so on.

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99% Purity 4-Hydroxy-2, 5-Dimethyl-3 (2H) Furanone (furanone) CAS: 3658-77-3

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Basic Info

Model NO.
4-Hydroxy-2, 5-Dimethyl-3(2h)Furanone (Furanone)
Express Way
EMS, FedEx, TNT, DHL, Hkems, UPS
HS Code
99% purity 4-Hydroxy-2,5-dimethyl-3(2H)furanone (furanone) CAS: 3658-77-3
4-Hydroxy-2,5-dimethyl-3(2H)furanone basic information:
Product Name: 4-Hydroxy-2,5-dimethyl-3(2H)furanone (furanone)
CAS: 3658-77-3
Standard: Enterprise Standard
Natural / Synthetic: Synthesis
Level: Pharmaceutical grade
Content: 99%
Appearance: yellowish crystal
Packing: 1KG/vacuum bag
Field: Food
Downcast product: aroma characteristics: with nutty, caramel aroma content: ≥99%
Application: Application: Suitable for the blending of strawberry, caramel, chocolate, baked goods and meat flavors.
Dosage: Scope of application: suitable for the blending of strawberry, caramel, chocolate, baked goods, meat flavors.
Adding amount (PPm): The recommended dosage is 5~10.0

The COA of 4-Hydroxy-2,5-dimethyl-3(2H)furanone (furanone) CAS: 3658-77-3

Product name4-Hydroxy-2,5-dimethyl-3(2H)furanone (furanone)
CAS#3658-77-3Outer Packing1kg/bag 25kg/carton
Production date 20190214Shelf life12 months
Standard adoptedGB 28365-2012
Items of analysisSpecificationResults
Appearance:Light yellow solidLight yellow solid
aromaFruity, caramelized or coke-like pineapple aroma conforms
Solubility1g sample can be completely dissolved in 4ml 95% ethanol (25 ° C) conforms
Total arsenic by As≤3mg/kg<3mg/kg
Heavy metal in Pb≤10mg/kg<10mg/kg

Ampicillin sodium + Sulbactam sodium API
Product Name: Ampicillin Sodium and Sulbactam Sodium
Standard:National Standard
Natural/Synthetic: Synthetic 
Source of extraction:CP/USP
Level: Pharmaceutical Grade
Appearance:white powder
Packing: 7KG/Aluminum cans
Ingredients: Suitable for the treatment of respiratory tract infections, hepatobiliary system infections, urinary tract infections, and skin soft tissue sensations caused by susceptible bacteria (including beta-lactamase-producing strains). Suitable for the treatment of aerobic and anaerobic mixed infections (especially abdominal infections and pelvic infections).
Category: Pharmaceutical Raw Materials
Deferred Products:Ampicillin Sodium: Sulbactam Sodium (2:1)

Ampicillin sodium + Sulbactam sodium API Application:
Chinese common name: Ampicillin sodium Sulbactam sodium English generic name: Ampicillin Sodium and Sulbactam Sodium Ampicillin sodium Sulbactam sodium is belong to β-lactamase inhibitor sulbactam and belong to β-lactams A mixture of antibiotics ampicillin

Ampicillin sodium + Sulbactam sodium API Usage and Dosage:
Pharmacodynamics and Mechanism of Action Ampicillin sodium and sulbactam sodium are a mixture of sulbactam belonging to beta-lactamase inhibitors and ampicillin belonging to beta-lactam antibiotics. The ratio is 1:2, clinically for injections. One of the drug components ampicillin is a semi-synthetic broad-spectrum penicillin, belonging to aminopenicillins. Its antibacterial action mechanism is the same as that of penicillin G. It binds to bacterial main penicillin binding proteins (PBPs) and interferes with the synthesis of bacterial cell walls and acts as an antibacterial agent. Its role is characterized by a broad spectrum of penicillinase resistance. The other component of the drug, sulbactam, is a semisynthetic β-lactamase inhibitor. In addition to its antibacterial activity against Neisseria gonorrhoeae and Acinetobacter spp., it has no other antibacterial activity, but it is highly irreversible competitive against beta-lactamase produced by Staphylococcus aureus and most Gram-negative bacteria. Inhibition. When the drug enters the bacterium, sulbactam binds irreversibly to the β-lactamase (or extracellular enzyme) in the bacterium and protects the β-lactam antibiotic from hydrolysis by β-lactamase and enhances β- The antibacterial effect of lactam antibiotics. The combination of sulbactam and ampicillin not only protects beta-lactam antibiotics (ampicillin) from enzymatic hydrolytic destruction and enhances their antibacterial activity, but also broadens the antibacterial spectrum, enhances antibacterial activity, has a broad spectrum, Enzyme-resistant features. Antibacterial spectrum: Staphylococcus, Streptococcus, Streptococcus pneumoniae, Enterococcus, Haemophilus, Moraxella catarrhalis, Escherichia coli, Klebsiella, Proteus mirabilis Bacillus, Neisseria gonorrhoeae, Fusobacterium, Peptococcus, Peptostreptococcus, and Bacteroides including Bacteroides fragilis have antibacterial activity. There was no effect on Pseudomonas aeruginosa, Citrobacter, Providencia, Enterobacter, Morgenella and Serratia.

2. Pharmacokinetics After intravenous administration of 2 g of ampicillin and 1 g of sulbactam, peak plasma concentrations were 109 to 150 μg/mL and 44 to 88 μg/mL, respectively. The intramuscular injection of 1 g of ampicillin and 0.5 g of sulbactam had peak plasma concentrations of 8 to 37 μg/mL and 6 to 24 μg/mL, respectively. Both are well distributed in tissues and body fluids. Among them, the drug concentration is higher in bile and the drug concentration is lower in cerebrospinal fluid. In most cases, drugs do not penetrate into cerebrospinal fluid very well, but can be detected in the cerebrospinal fluid of meningitis patients. It is not yet clear whether the drug can be secreted into breast milk. The plasma protein binding rates of sulbactam and ampicillin were 38% and 28%, respectively; the serum half-lives were 0.75 hours and 1 hour, respectively. The two drugs are mainly excreted in the urine through the kidneys. At about 8 hours after administration, about 75% to 85% of the drugs are excreted in the urine, and the other is excreted in bile (2.8% for ampicillin and 1% for sulbactam). . Both drugs can be effectively cleared by hemodialysis.

Ampicillin sodium + Sulbactam sodium API Our Advantages:

1.High quality
SHU OU is a manufacturer with its own lab and factory. 
The purity of our product  is tested by our quality department before it is shipped to our clients. 
As our client, you can also request for a third party evaluator such as SGS, CTI or ITS, 
when you confirm your order and before it is shipped. 

2. Competitive Price
SHU OU does not only supply products but we also manufacture goods to ensure our client satisfaction.
We deal directly with our clients therefore we provide you with the best price on the market.
3. Safe and Rapid Delivery
SHU OU works with professional shipping companies to ensure fast and efficient delivery. 
As experts in our field we have a lot of experience in dealing with all kinds of foreign clients. 
We know the best way to ship products to the U.S, EU, Australia, Canada, South America and other regions of the world. 
Products can be sent out within 24 hours after payment. 
A tracking number will be made available after products have been shipped. 
We also provide a 24 hours, 7 days a week customer service, ready to take your queries. 

4. Quick Response
SHU OU ensures that all our client enquiries are addressed as quickly as they are received .  
We can contacted through email,Skype, Facebook, and twitter .
All your enquiries will receive response within the day .

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