Factory (S) -3- Hydroxy -Gamma-Butyrolacton 99% Purity CAS 7331-52-4 Colorless

Model NO.
CAS 7331-52-4
Colour
Colorless
Shelf Life
2 Years
Delivery
7-15day
Transport Package
Drum/Bag
Specification
25kg/Drum
Trademark
Baiyi
Origin
China
Reference Price
$ 18.00 - 36.00

Product Description

 
Product Description
Product name  S)-3-Hydroxy-gamma-butyrolactttone Chemical Properties
Boiling point  98-100 °C0.3 mm Hg(lit.)
density  1.241 g/mL at 25 °C(lit.)
refractive index  n 20/D 1.464(lit.)
Fp  >230 °F
storage temp.  Inert atmosphere,2-8°C
pka 12.87±0.20(Predicted)
optical activity [α]21/D 81°, c = 2 in ethanol
Water Solubility  Miscible with water, alcohol and other organic solvent. Immiscible with light petroleum.
BRN  1280864
CAS DataBase Reference 7331-52-4(CAS DataBase Reference)
Detailed Photos
     
Factory (S) -3-Hydroxy-Gamma-Butyrolacton 99% Purity CAS 7331-52-4 Colorless
(S)-3-Hydroxy-gamma 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-ORC). It can be deoxidized to (S)-(+)-3-Hydroxytetrahydrofuran 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.
 

Company Profile

Hebei  Baiyi Technology  CO., LTD specializes in exporting high quality Research chemical,Basic chemical and plastic raw material etc. Our products are produced on the basis of best technical team, advanced equipment, high qualified management which meet the requirements of security and environmental protection. We earned customer trust and created a good reputation during these years. We will provide the most comprehensive products and service to you ! We are looking forward to your cooperation! specializes in exporting high quality Research chemical,Basic chemical and plastic raw material etc. 
Factory (S) -3-Hydroxy-Gamma-Butyrolacton 99% Purity CAS 7331-52-4 Colorless

Factory (S) -3-Hydroxy-Gamma-Butyrolacton 99% Purity CAS 7331-52-4 Colorless

  Our Service

1) The professional sales reprensentative answers your inquiy on time;

2) We can provide reasonable price, high quality product and prompt shipmen;

3) We can send the goods to your delivery addreee directly, it is relatively safe and fast;

4) Warm sfter sale service, we will help to solve the problems in your usage.
 

Packaging & Shipping

1.Packing:
25kg/bag, or per your requirement.
18-20mt/20'FCL

2.Storage:
The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.
3.Transportation:

During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.


 

 

 
FAQ

Q1: Are you a manufacturer or trading company?
Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.

Q2: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. free samples(max 1Kg) are available, but freight cost will be born by customers.

Q3: Which payment is available for your company?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay or Alibaba trade insurance all is ok. You can choose the one which is convenient for you.

Q4: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.


Q5: Is there any possible to use my appointed label or package?
Re: Sure. If needed, we'd like to use label or package according to your requirement.

Q6: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.