posted 04-29-2007 11:28 AM            

Viwit Pharmaceutical is proud to announce the commercialization of several new (chiral) products. These (chiral) products are used widely in the production of chiral APIs. Viwit provides these products with the highest quality and the most competitive price in the industry .

1. Name: (+)-B-Chlorodiisopinocampheylborane CAS#: 112246-73-8 Catalog #: CR0249 Synonym: (+)-Ipc2BCl, (+)-DIP chloride, (+)-DPC, (+)-Diisopinocampheylchloroborane Usage: Transformation of ketone to chiral alcohol

2. Name: (-)-B-Chlorodiisopinocampheylborane CAS#: 85116-37-6 Catalog #: CR0250 Synonym: (-)-Ipc2BCl, (-)-DIP chloride, (-)-DPC, (-)-Diisopinocampheylchloroborane Usage: Transformation of ketone to chiral alcohol

3. Name: (S)-Methyl Oxazaborolidine CAS#: 112022-81-8 Catalog #: CR4849 Synonym: (S)-MeCBS, Corey's catalyst Usage: Transformation of ketone to chiral alcohol

4. Name: (R)-Methyl Oxazaborolidine CAS#: 112022-83-0 Catalog #: CR4850 Synonym: (R)-MeCBS, Corey's catalyst Usage: Transformation of ketone to chiral alcohol

5. Name: (1R,2R,3S,5R)-(-)-2,3-Pinanediol CAS#: 22422-34-0 Catalog #: CR4861

6. Name: 2-Deoxy-L-ribose CAS#: 18546-37-7 Catalog #: CH1000

7. Name: Cyclopropylboronic acid CAS#: 411235-57-9 Catalog #: BA2650

8. Name: Azetidine-3-carboxylic acid CAS#: 36476-78-5 Catalog #: AB0501

9. Name: (+)-(1R,4S)-4-Aminocyclopent-2-enecarboxylic acid CAS#: 134003-04-6 Catalog #: AB0301

10. Name: (-)-(1S,4R)-4-Aminocyclopent-2-enecarboxylic acid CAS#: 168471-40-7 Catalog #: AB0302

11. Name: (-)-(1R,3S)-3-Amino-cyclopentanecarboxylic acid CAS#: 71830-08-5 Catalog #: AB0201

12. Name: (+)-(1S,3R)-3-Amino-cyclopentanecarboxylic acid CAS#: 71830-07-4 Catalog #: AB0202

13. Name: Methylboronic acid CAS#: 13061-96-6 Catalog #: BA5451

14. Name (R)-2-Hydroxymethylpropanoic acid CAS#: 1910-47-0 Catalog#: CR4884

15. Name Thiazole-4-carboxaldehyde 4-Thiazolecarboxyaldehyde CAS#: 3364-80-5 Catalog#: HC7400

16. Name 1,3-Dibromo-2,2-dimethoxypropane CAS#: 22094-18-4 Catalog#: HC1622

For more of our product offerings, please visit our website at www.viwit.com.

About Viwit
Viwit Pharmaceutical Co., Ltd (Viwit) is a technology company founded in 2006, dedicated to the development and manufacturing of novel products in biomedical, chemical and biological areas.

Innovation is the soul of Viwit. Respect of talents and dedication to the R&D of new technology/novel products are the foundation of Innovation at Viwit. Scientists from chemistry, biology and medicine work together to best utilize their wisdom and company resources. The synergy helps Viwit to lead the technology innovation in chemistry and biology, and to capture the opportunities in the ever changing new century.

Viwit has excellent R&D environment and well-equipped manufacturing facilities. In our Shanghai headquarter we have high caliber scientists equipped with synthetic lab, biotransformation lab, scale-up lab and analytical lab. We also have commercial plants in Zhejiang province and Shandong Province. All our scientists have advanced degrees from top China and US universities, and have many years¡¯ experience in their specialized fields. Viwit is also well connected with the nearby universities, a boost Viwit R&D capacities.

We now can provide global customers several categories of high quality products with competitive price, including amino acids, boronic acids, heterocycles, fluorine reagents and chiral reagents. We also provide customers high efficient Custom Synthesis service and a platform for technology transfer. Our goal is to help customers to expedite their R&D and production process with our products and service, thus enable our customers to optimize their profit structure with greater success.

To better serve our customers, we have set up agent /office in the US and India. We also welcome global partners to contact us about becoming our international representatives.

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