Aminosaccharides
Medchemexpress LLC D-Galactosamine pent 5g | 76375-60-5 | 5 G
D-galactosamine pentaacetate is the per-acetylated derivative of D-galactosamine supplied as a laboratory reagent for use in carbohydrate chemistry and synthetic organic workflows. It serves as a protected building block for glycosylation, derivatization, and analytical studies.
- Per-acetylated D-galactosamine derivative suitable for synthesis.
- High purity (≥98.0%) confirmed by certificate of analysis.
- Molecular weight 389.35 g/mol for formulation and calculation.
- Useful as a protected building block in carbohydrate chemistry.
- Provided with SDS and COA for safe handling and traceability.
![Alkali Scientific Apramycin Sulfate [Nebramycin II], 10 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660433.jpg-250.jpg)
Alkali Scientific Apramycin Sulfate [Nebramycin II], 10 G
Apramycin Sulfate is an aminoglycoside antibiotic supplied as a high purity powder for laboratory research and microbiological applications. It acts by inhibiting bacterial protein synthesis, leading to effective suppression of susceptible organisms. Apramycin is commonly used in selective media for genetic studies and microbial research, particularly where resistance markers are employed. The powder format allows precise preparation of stock solutions for culture media and experimental protocols. It is suitable for molecular biology, microbiology, and antibacterial testing applications requiring consistent performance, reliable inhibition, and reproducible results across laboratory workflows.
Apexbio Technology LLC Chitosamine hydrochloride 66-84-2 20mg
Chitosamine hydrochloride (CAS 66-84-2) is a small molecule derived from the deacetylation of chitin a naturally occurring polysaccharide It is known to modulate cellular pathways involved in cartilage synthesis and extracellular matrix regulation by serving as a substrate for glycosaminoglycan biosynthesis Chitosamine hydrochloride has been widely investigated in studies of osteoarthritis and joint health and is utilized to explore mechanisms of inflammation cartilage degradation and tissue repair in both in vitro and in vivo models For optimal stability it should be stored tightly sealed in a cool dry environment
Medchemexpress LLC D-Galactosamine pent 1g | 76375-60-5 | 389.35 g/mol | C16H23NO10 | 1 G
D-Galactosamine pentaacetate is an acetylated derivative of D-galactosamine provided as a solid reagent for life-science research and organic synthesis. The compound is characterized by a molecular formula C16H23NO10, molecular weight ~389.35 g/mol, and batch-reported purity ≥98% (NMR). It is commonly used in carbohydrate chemistry, glycosylation studies, and as a synthetic intermediate.
- Acetylated derivative suitable for synthetic chemistry
- High purity (≥98% NMR) for analytical and preparative use
- Solid form, easy to weigh and handle
- Documented SDS and COA available for batch-specific data
- Suitable as a building block in carbohydrate modification and glycosylation studies
![Alkali Scientific Apramycin Sulfate [Nebramycin II], 5 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660428.jpg-250.jpg)
Alkali Scientific Apramycin Sulfate [Nebramycin II], 5 G
Apramycin Sulfate is a high purity aminoglycoside antibiotic used in microbiology and molecular biology laboratories. It inhibits bacterial protein synthesis, effectively preventing growth of susceptible organisms. This reagent is commonly applied in selective culture media and genetic research involving resistant strains. The powder format enables accurate preparation of stock solutions for experimental use and culture supplementation. It is suitable for microbiological assays, antibacterial studies, and laboratory workflows that require reliable antibiotic activity and consistent experimental outcomes across a variety of research applications.
TARGETMOL CHEMICALS INC N-Acetyl-D-galactosamine 25MG
Also available in 5 mg, 10 mg, 50 mg, 100 mg, 200 mg and bulk. Please contact Fisher for quotes. N-Acetyl-D-galactosamine (GalNAc) is a terminal essential amino sugar derived from galactose and forms the antigens of blood group A in humans. Purity 99.92%
Apexbio Technology LLC Capreomycin Sulfate 1405-37-4 1g
Capreomycin sulfate (CAS 1405-37-4) is a cyclic peptide antibiotic targeting the bacterial 70S ribosomal subunit It is designed to disrupt translation processes thereby inhibiting bacterial protein biosynthesis Capreomycin sulfate exerts its biological activity primarily through specific binding to the ribosomal subunit inhibiting protein synthesis In in vitro studies Capreomycin sulfate demonstrates inhibitory activity with reported IC50 values typically ranging from approximately 2 to 10 g/mL dependent upon the bacterial species and experimental conditions Based on these pharmacological properties Capreomycin sulfate holds research potential in antimicrobial susceptibility testing and the study of resistance mechanisms in Mycobacterium tuberculosis strains
Sigma Aldrich Fine Chemicals Biosciences 4-Nitrophenyl N-acetyl-B-D-glucosaminide | 3459-18-5 | MFCD00063696 | 1g
4-Nitrophenyl N-acetyl-B-D-glucosaminide | Purity: ≥99% | Mol Wt: 342.3 | 3459-18-5 | MFCD00063696 | 1g
Sigma Aldrich Fine Chemicals Biosciences N-Acetyl-D-mannosamine >=98% (TLC) | 7772-94-3 | 1G
N-Acetyl-D-mannosamine >=98% (TLC) | Purity: >=98% (TLC) | Mol Wt: 221.21 | 7772-94-3 | 1G
Thermo Scientific Production Chemicals and Services DOE AND INGALLS
NC3916105 N ACETYL D GLUCOSAMINE REF 5KG
Medchemexpress LLC Apramycin sulfate | 65710-07-8 | 98.0% | 637.66 | 100 MG
Apramycin sulfate is an orally active, acidic pH tolerant, and aminoglycoside-modifying-enzymes-tolerant aminoglycoside antibiotic. It inhibits protein biosynthesis by targeting the bacterial ribosome and is a potential anti-drug-resistance antibiotic. This product is for research use only.
- Inhibits protein biosynthesis by targeting the bacterial ribosome
- Functions as a potential anti-drug-resistance antibiotic
- Effective against a range of clinical isolates including K. pneumoniae and E. coli
- Shows better antimicrobial activity than Gentamicin and Amikacin sulfate in vitro
- Demonstrates significant in vivo efficacy in M. tuberculosis infection models
Medchemexpress LLC β-D-Galactosamine pentaacetate | 3006-60-8 | 389.35 | 10 G
β-D-Galactosamine pentaacetate is an intermediate utilized in the synthesis of triantennary N-Acetylgalactosamine ligands. It is also suitable for research into liver-targeted delivery of siRNA.
- Intermediate in the synthesis of triantennary N-Acetylgalactosamine ligands
- Can be studied in liver-targeted delivery of siRNA research
- Appears as a white to off-white solid
- Stable under recommended storage conditions
- For research use only
- Molecular formula: C16H23NO10
- Melting/freezing point: 234-236°C
- Boiling point/range: 530.2±50.0 °C at 760 mmHg
Medchemexpress LLC β-D-Galactosamine pentaacetate | 3006-60-8 | 389.35 | 5 G
β-D-Galactosamine pentaacetate is an intermediate used in the synthesis of triantennary N-Acetylgalactosamine ligands. It is utilized in research pertaining to the liver-targeted delivery of siRNA.
- Intermediate in triantennary N-Acetylgalactosamine ligand synthesis
- Suitable for liver-targeted siRNA delivery research