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Chinese Professional 15761-39-4 - L-amino acids L-Prolinamide CAS No.: 7531-52-4 bulk stock – Tongsheng Amino Acid

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"Control the standard by the details, show the toughness by quality". Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for PHG, Cbz-Pyr-OMe, 880468-89-3, We play a leading role in providing customers with high quality products good service and competitive prices.
Chinese Professional 15761-39-4 - L-amino acids L-Prolinamide CAS No.: 7531-52-4 bulk stock – Tongsheng Amino Acid Detail:

Product Detail

Appearance White crystalline powder
Specific rotation(a)D20 (C=2,H2O) -11.0º to –12.0º
Melting Point (ºC) 158.0ºC to 163.0 ºC
Chloride (Cl) Not more than 0.02%
Ammonium(NH4) Not more than 0.02%
Sulfate (SO4) Not more than 0.020%
Iron(Fe) Not more than 10ppm
Heavy metal(Pb) Not more than 10ppm
Arsenic(As2O3) Not more than 1ppm
Loss on drying Not more than 0.50%
Residue on ignition Not more than 0.2%
Assay 98.5 to 101.0%
Validity period 2 years
Package 25kg/ drum
Transportation by sea or by air or by land

Synonyms

hydroxy-pyridin-3-yl-acetic acid;
L-Pyroglutamicacid;
L-oxoproline;
L-Proline, 5-oxo-;
5-oxo-L-proline

Application

L-pyroglutamic acid has strong moisturizing function and strong penetration in skin. As a highly nutritious and easily absorbed additive, it can regulate the skin and act as a moisturizer.
L-pyroglutamic acid also inhibits the activity of tyrosine oxidase, so as to prevent the deposition of “melanoid” substances in the skin and whiten the skin. It can soften cutin and can be used in nail cosmetics.
L-pyroglutamic acid can also form derivatives with other organic compounds. It has special effects in surface activity, transparency and brightness. It can also be used as surfactant for detergent; Chemical reagent for the resolution of racemic amine; Organic intermediates;Medical intermediates, body supplements.

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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Chinese Professional 15761-39-4 - L-amino acids L-Prolinamide CAS No.: 7531-52-4 bulk stock – Tongsheng Amino Acid detail pictures

Chinese Professional 15761-39-4 - L-amino acids L-Prolinamide CAS No.: 7531-52-4 bulk stock – Tongsheng Amino Acid detail pictures


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We always get the job done being a tangible workforce making sure that we can easily give you the very best quality as well as finest selling price for Chinese Professional 15761-39-4 - L-amino acids L-Prolinamide CAS No.: 7531-52-4 bulk stock – Tongsheng Amino Acid , The product will supply to all over the world, such as: Romania, Algeria, Islamabad, For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.
  • Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Griselda from European - 2017.01.28 18:53
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Dana from Bandung - 2017.06.19 13:51
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