Dioxolopyrans
Sigma Aldrich 1,2:3,4-Di-O-Isopropylidene-Alpha-D-Galactopyranose
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich (-)-2,3:4,6-Di-O-Isopropylidene-2-Keto-L-Gulonic Acid Monohydrate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Medchemexpress LLC 2,3-O-Isopropylidene-D-ribonolactone | 30725-00-9 | 99.9% | C8H12O5 | 10 G
2,3-O-Isopropylidene-D-ribonolactone is a biochemical reagent used in glycobiology research. Glycobiology focuses on the structure, synthesis, biology, and evolution of sugars. This field encompasses carbohydrate chemistry, the enzymology of glycan formation and degradation, protein-glycan recognition, and the role of glycans in biological systems. It is closely associated with basic research, biomedicine, and biotechnology.
- Biochemical reagent used in glycobiology research.
- Encompasses carbohydrate chemistry, enzymology of glycan formation and degradation, protein-glycan recognition, and the role of glycans in biological systems.
- Closely associated with basic research, biomedicine, and biotechnology.
Medchemexpress LLC 2,3-O-Isopropylidene-D-ribonolactone | 30725-00-9 | MFCD00080793 | 99.9% | C8H12O5 | 5 G
2,3-O-Isopropylidene-D-ribonolactone is a biochemical reagent utilized in glycobiology research. Glycobiology focuses on the structure, synthesis, biology, and evolution of sugars, covering carbohydrate chemistry, glycan formation and degradation enzymology, protein-glycan recognition, and the role of glycans in biological systems. This field holds significance across basic research, biomedicine, and biotechnology.
- Used in glycobiology research
- Biochemical reagent
- Relevant to basic research, biomedicine, and biotechnology
Medchemexpress LLC 1,2-O-isopropylidene-alpha-D-xylofuranose | 20031-21-4 | MFCD00063295 | 99.9% | 190.19 | C8H14O5 | 10 G
1,2-O-Isopropylidene-alpha-D-xylofuranose is an acetonide-protected derivative of D-xylose supplied as a white to off-white solid for use in synthetic and carbohydrate chemistry. It serves as a chiral building block and protecting-group intermediate suitable for glycosylation and asymmetric synthesis, with reported use in the asymmetric alkylation of benzaldehyde with diethylzinc.
- Acetonide-protected D-xylose derivative for synthesis.
- White to off-white solid suitable for laboratory use.
- High purity for reliable synthetic performance.
- Useful as a chiral building block in carbohydrate chemistry.
- Reported application in asymmetric alkylation reactions.
Medchemexpress LLC 1,2-O-isopropylidene-alpha-D-glucofuranose (mono-acetone glucose) | 18549-40-1 | MFCD00063244 | 99.4% | 220.22 g/mol | C9H16O6 | 50 G
1,2-O-isopropylidene-alpha-D-glucofuranose, also called mono-acetone glucose, is a protected derivative of D-glucose used as a reagent and building block in carbohydrate chemistry and organic synthesis. It is supplied as a white to off-white solid for laboratory research and synthetic applications.
- Protected glucose derivative used as a building block in carbohydrate chemistry.
- Useful intermediate for synthesis and derivatization of carbohydrates.
- High listed purity of 99.4%.
- Molecular weight 220.22 g/mol and formula C9H16O6.
- Available in lab-scale quantities such as 50 G for research use.
Medchemexpress LLC D-galactopyranose, 2,3,4,6-tetrabenzoate | 627466-84-6 | MFCD09841311 | 96.6% | 596.58 g/mol | C34H28O10 | 50 MG
D-Galactopyranose, 2,3,4,6-tetrabenzoate is a benzoate-protected derivative of D-galactopyranose provided for glycobiology and carbohydrate chemistry applications. The tetrabenzoate protection increases hydrophobicity and handling stability, making the compound useful for organic synthesis, enzymatic assays, and analytical studies.
- Used in glycobiology and carbohydrate chemistry research.
- Benzoate protection improves solubility in organic media.
- Molecular formula C34H28O10 and molecular weight 596.58 g/mol.
- High purity (approximately 96.6%).
- White to off-white solid; stable under recommended storage conditions.
- Available in small gram-scale quantities for laboratory use.
Medchemexpress LLC D-galactopyranose, 2-azido-2-deoxy-, 1,3,4,6-tetraacetate | 84278-00-2 | MFCD02683262 | >97.0% | 373.32 g/mol | C14H19N3O9 | 250 MG
D-Galactopyranose, 2-azido-2-deoxy-, 1,3,4,6-tetraacetate is an azido-functional, tetra-acetylated D-galactopyranose reagent used in glycobiology and carbohydrate chemistry. It is employed as a protected 2-azido-2-deoxy galactose derivative for synthetic modifications, analytical workflows, and biochemical assay preparation.
- Azido functional group suitable for click chemistry and further derivatization.
- Tetra-acetyl protection improves stability and solubility in organic solvents.
- Applicable to glycobiology research and carbohydrate synthesis.
- Molecular formula C14H19N3O9; molecular weight 373.32 g/mol.
- Reported purity ≥97% by HPLC (supplier data).
Medchemexpress LLC D-galactopyranose, 2-azido-2-deoxy-, 1,3,4,6-tetraacetate | 84278-00-2 | MFCD02683262 | 98.0% | 373.32 g/mol | C14H19N3O9 | 500 MG
D-Galactopyranose, 2-azido-2-deoxy-, 1,3,4,6-tetraacetate is a tetra-O-acetylated azido-sugar derivative supplied as a research reagent (CAS 84278-00-2). It serves as a protected glycosyl building block and introduces an azide handle for downstream functionalization.
- Protected azido-sugar building block for synthetic chemistry.
- Enables azide-based click chemistry (CuAAC) derivatization.
- Suitable for glycosylation and conjugation workflows.
- Supplied as a solid, typical package 500 MG.
- Molecular formula C14H19N3O9; molecular weight 373.32 g/mol.
- For research use only; not for human or clinical use.
Medchemexpress LLC 1,2-O-isopropylidene-alpha-D-xylofuranose | 20031-21-4 | MFCD00063295 | 99.9% | 190.19 g·mol⁻¹ | C8H14O5 | 50 G
1,2-O-isopropylidene-alpha-D-xylofuranose is an isopropylidene-protected derivative of D-xylofuranose used as a building block and intermediate in organic synthesis, particularly in carbohydrate chemistry and asymmetric alkylation reactions.
- Isopropylidene-protected sugar useful for selective functionalization.
- Suitable intermediate for glycoside and oligosaccharide synthesis.
- Compatible with asymmetric alkylation and other carbon-carbon bond-forming reactions.
- High purity suitable for research applications.
- Solid, white to off-white appearance for easy handling.
- Available in laboratory-scale pack sizes.
Medchemexpress LLC 1,2-O-isopropylidene-alpha-D-xylofuranose | 20031-21-4 | MFCD00063295 | 99.9% | 190.19 g/mol | C8H14O5 | 100 G
1,2-O-Isopropylidene-alpha-D-xylofuranose is an isopropylidene-protected derivative of D-xylose used as a synthetic building block in carbohydrate chemistry and organic synthesis. It is supplied as a solid (white to off-white) at high purity for research use and is commonly employed as an intermediate in stereoselective and asymmetric reactions.
- Isopropylidene-protected sugar intermediate for carbohydrate synthesis.
- High purity suitable for research applications.
- Solid, white to off-white for easy handling and storage.
- Soluble in DMSO with ultrasonic assistance for solution preparations.
- Useful in stereoselective and asymmetric transformations.
Medchemexpress LLC D-galactopyranose, 2,3,4,6-tetrabenzoate | 627466-84-6 | MFCD09841311 | >=95.0% | 596.58 g/mol | C34H28O10 | 500 MG
D-Galactopyranose, 2,3,4,6-tetrabenzoate is a benzoylated derivative of D-galactopyranose used as a biochemical reagent in glycobiology and carbohydrate chemistry. It is supplied as a solid for research use; supplier and chemical databases report CAS 627466-84-6, molecular formula C34H28O10, and molecular weight 596.58 g/mol.
- Benzoylated carbohydrate derivative suitable for glycobiology research.
- Supplied as a stable solid for ease of storage and handling.
- Available in multiple pack sizes including 500 mg.
- Useful in synthesis and analytical workflows involving protected sugars.
- High purity suitable for research applications (≥95%).
Medchemexpress LLC 2,3,4,6-tetra-O-benzoyl-D-galactopyranose | 627466-84-6 | MFCD09841311 | 96.0% | 597 Da | C34H28O10 | 100 MG
D-Galactopyranose, 2,3,4,6-tetrabenzoate is a tetra-benzoyl protected derivative of D-galactopyranose used as a building block in glycochemistry and synthetic carbohydrate chemistry. The benzoyl protecting groups lower polarity and improve compatibility with organic reaction conditions, facilitating selective transformations and glycosylation steps.
- Protected sugar intermediate for selective synthetic transformations.
- Four benzoyl groups reduce polarity and improve solubility in organic solvents.
- Suitable for use in glycosylation and carbohydrate assembly workflows.
- Characterized by a CAS number and molecular formula for unambiguous identification.
- Supplied in small research-scale quantities for laboratory synthesis.
Medchemexpress LLC 2,3-O-isopropylidene-D-erythronolactone | 25581-41-3 | MFCD00134440 | 99.5% | 158.15 g/mol | C7H10O4 | 1 G
2,3-O-Isopropylidene-D-erythronolactone is an isopropylidene-protected erythronolactone used as a building block and reagent in organic synthesis and carbohydrate chemistry. Supplied for research applications, it is commonly used in spiroannulation, stereoselective transformations, and small-molecule synthesis workflows.
- High purity (reported 99.47%).
- Defined chemical identity (CAS 25581-41-3).
- Soluble in DMSO at approximately 10 mM, facilitating solution-phase reactions.
- Useful as a protected carbohydrate-derived building block.
- Available in multiple gram-scale pack sizes for research laboratories.
- Intended for research use only (RUO).
Medchemexpress LLC L-ascorbic acid, 5,6-O-(1-methylethylidene) | 15042-01-0 | MFCD00010552 | 99.0% | 216.19 g/mol | C9H12O6 | 10 G
5,6-O-Isopropylidene-L-ascorbic acid is a protected derivative of L-ascorbic acid (ascorbic acid 5,6-acetonide) used as a research reagent in biochemical assays and synthetic chemistry. It is provided in solid and solution formats, characterized by high purity and defined storage recommendations to maintain stability.
- High purity (99.0%) for reproducible experimental results.
- Molecular weight 216.19 g/mol and formula C9H12O6 for accurate dosing and calculations.
- Available as powder and 10 mM solution in DMSO for flexible workflows.
- Stable under recommended storage conditions for extended shelf life.
- Coa and sds documentation available to support quality and safety compliance.
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