L-ASPARAGINE

详情

SUPPLY : D-ASPARAGINE       L-ASPARAGINE 

Detailed introduction to L-Asparagine:

 Product Name:  L-Asparagine

CAS NO.:  anhydride ******3 monohydrate********8

Molecular Formula:  C4H8N2O3

Molecular Weight:  **0.*3

Properties:  white rhombic crystal or crystalline powder. Has slght sweet taste. M.P.: **4 degrees Celsius. Soluble in water, almost insoluble in ethanol and ether. Aqueous solution is acidic. 

Use:  As nutrition supplement; for amino acids transfusion; as stabilizer of ferric salts. 

Packing:  *5KG fiber drum, or upon clients' requests. 

Storage:  Avoid light, stored in dry and cool place; no mixing with toxic and hazardous articles. It is non-dangerous article, and can be transported as common chemicals; handle with care; protect against sunlight and rain.
 

Detailed introduction to D-Asparagine monohydrate:

D-Asparagine monohydrate

    1,   Asparagine is a kind of amino acids, usually used for pharmaceutical intermediate,nutritional supplement.

    2,    DESCRIPTION:   A white to off-white powder that is soluble in water (2.1g/**0ml), and insoluble in alcohol,. A *0 mg/ml solution has a pH between 4.0 to 5.5 

    3,   Changzhou Weiqiang Chemical Co .,Ltd. is one of the largest and experienced manufacturers of asparagine in the world, pleased to offer its skills in the field of manufacturing of asparagine,involving L-,D- and DL-type asparagine.

    4,   Weiqiang distributes high quality products, certified in meeting the most stringent standards such as USP/NF,FCC, EP, AJI , CP and other special items. Weiqiang has completed significant expansion of its manufacturing facilities for asparagines to meet customers' rising demand for the products.

    5,   Our asparagine products are:

      L- Asparagine monohydrate  CAS:********8

      L- Asparagine anhydrous  CAS : ******3

      D- Asparagine anhydrous / monohydrate    CAS :********4 / ********1

      DL- Asparagine monohydrate   CAS : ********8