56-45-1C3H7NO3 USP standard Pharmaceutical raw material Grade Amino Acids L-Serine

56-45-1C3H7NO3 USP standard Pharmaceutical raw material Grade Amino Acids L-Serine

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Shanghai Xintai Chemicals Co.,Ltd

Free Member  (2012)

[ Shanghai, SG, China ]

Business Type:  Manufacturer

Supplier has 50 products

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Detail: 56-45-1C3H7NO3 USP standard Pharmaceutical raw material Grade Amino Acids L-Serine

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Abbreviation: | L-Ser |
CASNumber: | 56-45-1 |
ConformsTo: | USP,EP |
ChemicalName: | (S)-2-Amino-3-hydroxypropionicAcid |
ChemicalFormula: | C3H7NO3 |
MolecularWeight: | 105.09 |
NitrogenContent: | 0.1333 |
Assay: | 98.5%to101.0% |
Solubility: | Freelysolubleinwater |
Property: | Whitecrystalsorcrystallinepowder;slightlysweettaste |
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L-serine is classified as a non essential amino acid. The body can synthesize sufficient amounts of L-serine to meet its daily needs.
Recent research has shown that L-serine and products of its metabolism are essential for cell proliferation and specific functions of the central nervous system. The findings of altered levels of serine and glycine in patients with psychiatric disorders underscore the importance of L-serine in brain development and function.


1. Pharmaceutical raw materials: L-Serine is widely used to configure the third-generation compound amino acid infusion and nutritional supplements, and for the synthesis of a variety of drugs and Serine derivatives. It has the role of stabilizing the pH value of the eye drops, non-irritating to the eyes;
2. Food: L-serine used in sports drinks and diet drinks
3. Feed: L-serine used in animal feed to promote animal growth and development;
4. Cosmetics: one of the important natural moisturizing factor (NMF), the key ingredient for skin to remain moisture, used as an key additive in advanced cosmetics.


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Item | Specification(USP28) | Results |
Appearance | Whitecrystalsorcrystalline powder powdercrystalline | Whitecrystallinepowder |
Stateofsolution (Transmittance) | Notlessthan98% | 99.0% |
Specificrotation[]D20 | +14.0to+15.6 | +14.8 |
Chloride(Cl) | Notmorethan0.05% | Lessthan0.05% |
Sulfate(SO4) | Notmorethan0.03% | Lessthan0.03% |
Iron(Fe) | Notmorethan30ppm | Lessthan10ppm |
Heavymetals(Pb) | Notmorethan10ppm | Lessthan10ppm |
Lossondrying | Notmorethan0.2% | 0.08% |
Residueonignition(sulfated) | Notmorethan0.1% | 0.07% |
Otheraminoacids | Meetstherequirements | Meetstherequirements |
Organicvolatileimpurities | Meetstherequirements | Meetstherequirements |
Assay | 98.5%to101.5% | 99.7% |
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About Us

Shanghai Xintai Chemicals Co., Ltd. was founded in Shanghai in 1995,We are specialized in Amino acid series, amino acid powder, Fertilizers,feed grade amino acid, Food additives, Feed additives, pharmaceutical raw material, alanine amino acid and so on.

We have our own plant and R&D center, and combined with efficient processing technology, advanced equipment, our products sell well all over the world. We are committed to providing high-quality products at competitive prices with superior services for our customers.

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 around the world in the near future.

We insist on "Sincere Cooperation, Hard Development" for aim. We were received" Advanced Business Enterprise", " Advanced Unit for Ratepaying " and "Enterprise Of Observing Contract And Valuing Credit" for successive years.
With all sincerity, we hope we can build mutual benefit co operational partners base of your support and create a bright future together.

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