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China Cheap price 31972-52-8 - L-amino acids L-Hydroxyproline CAS No.: 51-35-4 bulk stock – Tongsheng Amino Acid

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China Cheap price 31972-52-8 - L-amino acids L-Hydroxyproline CAS No.: 51-35-4 bulk stock – Tongsheng Amino Acid Detail:

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Appearance White crystals or crystalline powder
Specific rotation(a)D20 -74.0º to –77.0º
Transmittance Not less than 95.0%
Chloride (Cl) Not more than 0.02%
Ammonium(NH4) Not more than 0.02%
Heavy metal(Pb) Not more than 10ppm
Iron(Fe) Not more than 10ppm
Arsenic(As2O3) Not more than 1ppm
Loss on drying Not more than 0.20%
Residue on ignition Not more than 0.1%
Assay 98.5 to 101.0%
Validity period 2 years
PH 5.0 – 6.5
Package 25kg/ drum
Transportation by sea or by air or by land

Synonyms

(2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid,Hyp;
L-Proline, 4-hydroxy-, trans-;
trans-L-4-hydroxyproline;
L-trans-4-hydroxyproline;
4-hydroxy-L-proline;

rans-4-Hydroxy-L-proline;
(2S,4R)-4-Hydroxypyrrolidine-2-carboxylic Acid;
Dec-2t-en-4,6-diin-1-ol;
trans-Lachnophyllol;
dec-2t-ene-4,6-diyn-1-ol;
trans-4-Hydroxy-L-proline;

Application

L-Hydroxyproline is a common non-standard protein amino acid. As the main raw material of antiviral drug azanavir, it has high application value.
Flavor enhancer; nutritional enhancer. Flavor material. It is mainly used in fruit juice, cool drinks, nutrition drinks, etc.
In medicine, it is used as an intermediate of pennan side chain in a relatively large amount.
The multifunctional reagent for synthesizing neuroexcitatory kainoid antifungal echinocandin can also be used to synthesize chiral ligands, which can be used for asymmetric ethylation of aldehydes.
Used as biochemical reagent.
Pharmaceutical intermediates.

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.
6. Export competitive products and export them abroad in large quantities every year.


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China Cheap price 31972-52-8 - L-amino acids L-Hydroxyproline CAS No.: 51-35-4 bulk stock – Tongsheng Amino Acid detail pictures

China Cheap price 31972-52-8 - L-amino acids L-Hydroxyproline CAS No.: 51-35-4 bulk stock – Tongsheng Amino Acid detail pictures


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We've been committed to offering easy,time-saving and money-saving one-stop purchasing support of consumer for China Cheap price 31972-52-8 - L-amino acids L-Hydroxyproline CAS No.: 51-35-4 bulk stock – Tongsheng Amino Acid , The product will supply to all over the world, such as: Malaysia, Sacramento, Germany, With high quality, reasonable price, on-time delivery and customized & personalized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.
  • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Maria from Ukraine - 2018.12.30 10:21
    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Giselle from Birmingham - 2017.03.08 14:45
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