| CAS No.: | 56-45-1 |
|---|---|
| Formula: | C3h7no3 |
| EINECS: | 200-274-3 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
|---|
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Audited Supplier Product Name: L-Serine
CAS No.: 56-45-1
Other Names: (S)-2-Amino-3-hydroxypropanoic acid
MF: C3H7NO3
EC No.: 200-274-3
Grade: Food Grade,Pharm Grade
Standard: USP/AJI/EP/CP
Appearance: White Crystalline Powder
Shelf life: 2 Years
Molecular Weight: 105.09
Description:
Serine is a non-essential amino acid in humans (synthesized by the body), Serine is present and functionally important in many proteins. With an alcohol group, serine is needed for the metabolism of fats, fatty acids, and cell membranes; muscle growth; and a healthy immune system. It also plays a major role in pyrimidine, purine, creatine, and porphyrin biosynthetic pathways. Serine is also found at the active site of the serine protease enzyme class that includes trypsin and chymotrypsin.
| Test Item | Specification |
| Appearance | White crystals or crystalline powder |
| Identification | Infrared Absorption |
| Specific rotation [α]D25 | +14.0°~+15.6° |
| Residue on ignition | ≤ 0.1% |
| Chloride(Cl) | ≤ 0.05% |
| Sulfate(SO4) | ≤ 0.03% |
| Iron(Fe) | ≤ 30ppm |
| Heavy metals(Pb) | ≤ 15ppm |
| Related Compounds | ot more than 0.5% of any individual impurity is found; Not more than 2.0% of total impurities is found |
| Other amino acids | Chromatographically not detectable |
| Loss on drying | ≤ 0.2% |
| Assay | 98.5~101.0% |
1. L Serine is a non-essential amino acid rich in eggs, fish, and soybeans. The human body can also synthesize serine from glycine.
2. L Serine has a wide range of uses in medicine. Serine promotes the metabolism of fats and fatty acids and helps maintain the immune system.
3. L Serine can be obtained from soybeans, wine starters, dairy products, eggs, fish, milk albumin, pods, meat, nuts, seafood, seeds, whey, and whole wheat.
Ningbo Newrainbow Biochemicals Co.,Ltd. is an Eastern China-based import and export company dealing with Amino acids, Vitamins, Plant Extracts and all the other Ingredients which are widely used in pharmaceutical, nutraceutical, food and cosmetical industry. Started in the year of 2012, we understand the importance of timely shipping and have built our business around reliable services. From beginning to the end, our customers know that they can trust our team to deliver only the highest quality customer service.
Ningbo is a beautiful city and also an ancient harbour city. It is an important trading port and today with 1.2 billion tons of freight the biggest harbour all over the world. And only 2 hours drive to Shanghai city. Thanks to the big advantages of location, we have very good partners of logistic solution to eliminate all of customers supply chain inefficiencies for you.
Our young company started from the year of 2012, we have developed very good partnership with a lot of manufacturers here and many esteemed customers abroad.All the manufacturers we cooperated are carefully screened and we go to their plant often in case of inspection for some purpose. Certificates such like KOSHER/HALAL/FSSC are all available.
1.Strictly quality inspection before delivery
2.Very good logistics and transportation service
3.Good payment terms
4.Good communication
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