Product Details
| Product Name: DL-Serine | CAS No.: 302-84-1 |
| Min. Order: 1kg | Purity: 99.0~101.0% |
| Supply Ability: 20 tons | Release date: 2026/06/03 |
Product Name: | DL-Serine | CAS# 302-84-1 | |
Batch No.: | 20251115 | Quantity: | 1000 kgs |
Mfg. Date: | Nov.15, 2025 | Retest Date: | Nov.14, 2027 |
Date of Report: | Nov.15, 2025 | Package: | 25kgs/Paper drum |
Items | Specifications | Results |
Appearance | White to off-white crystals or crystalline powder | Conforms |
Identification | HPLC retention time correspond to WRS | Conforms |
Transmittance | ≥95.0% | 98.41% |
Chloride(CL) | ≤ 0.020% | <0.020% |
Ammonium(NH?) | ≤0.020% | <0.020% |
Sulfate(SO4) | ≤0.030% | <0.030% |
Iron(Fe) | ≤10ppm | <10ppm |
Heavy metals (Pb) | ≤10ppm | <10ppm |
Arsenic(As?O?) | ≤1ppm | <1ppm |
Other amino acids | Chromatographically not detectable | Conforms |
Loss on drying | ≤0.20% | 0.08% |
Residue on ignition | ≤0.10% | 0.03% |
Assay | 99.0~101.0% | 99.82% |
Conclusion: Complies with the requirements | ||
Functions of DL-Serine
- Pharmaceutical IntermediateUsed for chiral resolution to separate L-serine and D-serine. It is an important raw material for synthesizing cephalosporin antibiotics, vitamins, compound amino acid infusions and liver-protecting medicines. Also applied in the synthesis of nerve drugs and dermatological drugs.
- Biochemistry and Scientific ResearchUsed as a raw material for microbial culture media and nitrogen source for fermentation industry. It is also used as a biochemical reagent for metabolic mechanism, enzymatic reaction and protein structure research.
- Food and NutritionApplied as a food nutrient fortifier. It participates in the synthesis of phospholipids, purines and pyrimidines, and helps repair skin, hair and mucous membrane tissues.
- Cosmetics & Daily ChemicalsHas moisturizing and skin conditioning effects, repairs skin barrier, relieves skin discomfort and improves dull and rough skin texture.
- Feed AdditiveUsed for nutritional fortification of feed, promoting livestock and poultry growth, improving feed utilization rate and enhancing anti-stress ability.
Company Profile Introduction
Nantong Provichem Biotech Co., Ltd. is a comprehensive chemical enterprise integrating chemical research, marketing,and manufacturing of Active Pharmaceutical Ingredients, Intermediates, Fine Chemicals, Amino acids and its derivatives, Food Additives, Carnitine products and additives, Cosmetic additives and Natural Plant Extracts.
Our company is located in Nantong city, which distance from Shanghai is only 1.5 hours by car, and our collaboration production site is in the National chemical industry park: Nantong Rudong Yangkou Chemical Park.
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