High Quality OEM/ODM China 5-Chloro-2,3-Diphenylpyrazine - D-amino acids D-Leucine CAS No.: 328-38-1 bulk stock – Tongsheng Amino Acid Manufacturer and Supplier

OEM/ODM China 5-Chloro-2,3-Diphenylpyrazine - D-amino acids D-Leucine CAS No.: 328-38-1 bulk stock – Tongsheng Amino Acid Featured Image

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Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for Fmoc-Asp(Otbu)-Oh, 137076-22-3, Glycine, We honor our core principal of Honesty in business, priority in service and will do our best to offer our customers with high quality products and excellent service.

OEM/ODM China 5-Chloro-2,3-Diphenylpyrazine - D-amino acids D-Leucine CAS No.: 328-38-1 bulk stock – Tongsheng Amino Acid Detail:

Product Detail:

Appearance	white powder
Appearance of solution	Clear,colorless solution in 1N HCL(50mg/ml)
Identification(TLC)	complies
Purity(TLC)	≧99.0%
Enantiomer content(HPLC)L-enantiomer	≦0.5%
Assay(EA,as is)	≧96.0%
Validity period	2 years
Package	25kg/ drum
Storage	Keep in dark place,Sealed in dry,Room Temperature
Transportation	by sea or by air or by land
Country of Origin	China
Payment terms	T/T

Synonyms：

leucine;

(R)-2-Amino-4-methylpentanoic acid;

D-Leucine;

D-2-Amino-4-methylpentanoicacid;

(2R)-2-amino-4-methylpentanoic acid;

D-Homo-valine;

D-2-Amino-4-methylvaleric acid;

H-D-Leu-OH;

Application：

D-Leucine is an unnatural isomer of L-Leucine that acts as an auto-inhibitor of lactic streptococci in culture. D-Leucine causes analgesia in humans and also exhibits inhibitory activity in bacterial cell cultures.

D-leucine has antiepileptic activity, which is higher than that of L-leucine. D-leucine can effectively terminate seizures. In vitro, D-leucine can reduce the long-term site, but has no effect on basal synaptic transmission.

For biochemical research.

Superiority：

1. We usually have ton level in stock, and we can delivery the material quickly after we receive the order.

2. High quality & competitive price could be provided.

3.Quality analysis report (COA) of the shipment batch would be provided before the shipment.

4. Supplier questionnaire and technical documents could be provided if request after meeting a certain amount.

5. Great after-sales service or guarantee : Any of your question would be solved as soon as possible.

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No matter new customer or old customer, We believe in long term and trusted relationship for OEM/ODM China 5-Chloro-2,3-Diphenylpyrazine - D-amino acids D-Leucine CAS No.: 328-38-1 bulk stock – Tongsheng Amino Acid , The product will supply to all over the world, such as: Moldova, Kuwait, Guinea, All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients in the near future.

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