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| N | Colorless or light-yellow liquid,soluble in water, alcohol and other organic solvent and insoluble in light petroleum | |||
| Molecular Formula | C4H6O3 | |||
| Structural Formula | ||||
| Molecular Weight | 102.09 | |||
| SPECIFICATION | A | B | ||
| Assay(HPLC) | 97% Min | 90% Min | ||
| Specific Rotation (c=1,EtOH) | -84~-86 | -75+5 | ||
| Opecific Purity(e.e%) | 99% Mix | 99% Mix | ||
| 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 | |||
Related Products
| CAS | 7331-52-4 |
| MF | C4H6O3 |
| Sample | Availiable |
| Appearance | Liquid |
| Shelf life | 24 Months |
| Storage | Cool Dry Place |
| Purity | 99% |
| Molecular Weight | 102.089 |
Hebei Kunsui Technology Co., Ltd. specializes in exporting high quality Pharmaceutical raw materials, plant extract, pesticide raw materials and Chemical raw materials. 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! looking forward to your cooperation.
Q1: How to confirm the Product Quality before placing orders?
A: By sending you our available samples. Or if you have special requirement on the goods, we can prepare samples according to your requirement and send to you for your confirmation.
