China (Mainland)
(S) -3-Hydroxy-Gamma-Butyrolactone Manufacturer/High Quality/Best Price/in Stock CAS No. 7331-52-4 CAS NO.7331-52-4
- FOB Price: USD: 10.00-15.00 /Kilogram Get Latest Price
- Min.Order: 25 Kilogram
- Payment Terms: T/T,MoneyGram
- Available Specifications:
99%(1-10)Kilogram99%(11-100)Kilogram99.9%(1-10)Metric Ton
- Product Details
Keywords
- 7331-52-4
- C4h6o3
- Pharmaceutical Intermediate
Quick Details
- ProName: (S) -3-Hydroxy-Gamma-Butyrolactone Man...
- CasNo: 7331-52-4
- Molecular Formula: C4h6o3
- Appearance: White Powder
- Application: API
- DeliveryTime: 3-10working days
- PackAge: 1kg/foil bag ，25kg/drum（bag）
- Port: Tianjin/Shenzhen
- ProductionCapacity: 50 Metric Ton/Day
- Purity: 99%
- Storage: Keep it in dry, cool and ventilated pl...
- Transportation: by sea or air
- LimitNum: 25 Kilogram
- Moisture Content: 0.1%
- Impurity: 0.1%
- China Hebei: shijiazhuang Wego
- Product name: Supply Diethyl
- Molecular Formula: C4h6o3
- CAS No: 7331-52-4
Superiority
Product Detail :
| N | Colorless or light-yellow liquid,soluble in water, alcohol and other organic solvent and insoluble in light petroleum | |||
| Molecular Formula | ||||
| Structural Formula | ||||
| Molecular Weight | ||||
| SPECIFICATION | ||||
| Assay(HPLC) | ||||
| Specific Rotation (c=1,EtOH) | ||||
| Opecific Purity(e.e%) | ||||
| MAIN FUNCTION AND PURPOSE | S(-)-3-Hydroxy- í butyrolactone is an important intermediate in organic synthesis and an important chiral pool. It is mainly used in the synthesis of some natural products and some bioactive chiral drugs or antibiotic chiral drugs. For example, it is a key intermediate in synthesis of nerve regulator (R)-GABOB and brain metabolic accelerant S(-)-Oxiracetam. s-3-Hydroxy- íbutyrolactone can be deoxidized to S(-)-3-hydroxy-tetrahydrofurane which is an important intermediate of anti-AIDS drugs. It is also used in the synthesis of S(-)-3-hydroxy-4-bromobutyric acid which is a potential stabilizer. It can also be used to produce S(-)-5-hydroxymethyl-oxazolin which is a new antibiotic drug. Besides, both S(-)-N-methyl-hydroxypyrrole and (R)-N-methyl-3-methylamino-pyrrole have important bioactivity, and they can be made from s-3-Hydroxy- íbutyrolactone by simple reaction. Furthermore, s-3-Hydroxy- íbutyrolactone can synthesize many natural products. | |||
| PACKING | in 25kg or 200kg drum or according to customer requirement | |||
| STORAGE | Kept airtightly in a light-proof, dry and cool place | |||
Details
Company Profile
Our company has strong technical force, advanced equipment, strict quality management system and high-quality after-sales service, all for customer satisfaction, all for the long-term healthy development of enterprises.There are disinfection products, food grade additives, industrial grade products, fertilizer grade products and other series.We can provide all kinds of materials needed in the world, please let me know if you need, we use scientific and technological equipment to produce.
Product Packing:
Liquid:
25kg per unit
170kg per unit
1 ton per unit
Iron drum & plastic drum packaging
Solid:
1kg per bag
25kg per bag/drum
Plastic bag & kraft paper bag & fiber drum & aluminum foil
Product shipping:
EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA
DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service
Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;
For high value products, please select air shipping and DHL express for safe;50KG, usually called as DDU service
FAQ
Q1. Can I have a sample order for your products
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for order
A: Low MOQ, 10-100g for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for your products
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.