Dioxolopyrans
Cayman Chemical 2 3-IsopropylIden-D-rIbonla 1g
A building block; has been used in the stereocontrolled synthesis of 6-epi-trehazolin and 6-epi-trehalamine
Medchemexpress LLC D-Xylofuranose, 1,2,3,5-tetraacetate | 42927-46-8 | 99.9% | 318.28 | 1 G
This product is a raw material utilized in the synthesis of nucleotides. It is intended strictly for research purposes and is not sold for human use.
- High purity (99.96%).
- Available in various quantities.
- Detailed documentation available.
Medchemexpress LLC 2',3'-Isopropylideneguanosine | 362-76-5 | 323.31 | 25 G
2',3'-Isopropylideneguanosine is a biochemical assay reagent that acts as a precursor for m7,20,30-isopropylideneG[5']ppp[5']G.
- Functions as a biochemical assay reagent
- Precursor in the synthesis of m7,20,30-isopropylideneG[5']ppp[5']G
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 D-Threitol | 2418-52-2 | 99.95% | 122.12 | 5 MG
D-threitol serves as an antifreeze agent in the Alaskan beetle Upis ceramboides. It is an endogenous metabolite and a saccharide.
- Endogenous metabolite
- Saccharide
- Serves as an antifreeze agent
Medchemexpress LLC 5,6-O-isopropylidene-L-ascorbic acid | 15042-01-0 | MFCD00010552 | 99.0% | 216.19 g/mol | C9H12O6 | 1 ML
5,6-O-Isopropylidene-L-ascorbic acid is a protected derivative of L-ascorbic acid used in research applications. The compound provides greater chemical stability than ascorbic acid and is supplied as a ready-to-use 10 mM solution in DMSO or as a solid for reconstitution, making it suitable for biochemical and molecular biology studies.
- Protected ascorbic acid derivative with antioxidant properties.
- Improved stability compared with unprotected ascorbic acid.
- Available as 10 mM solution in DMSO or as solid for preparation.
- High purity suitable for biochemical and molecular biology studies.
- Molecular formula C9H12O6; molecular weight 216.19 g/mol.
- Supplied in lab-scale pack sizes for convenient research use.
Medchemexpress LLC 1,2-O-isopropylidene-alpha-D-xylofuranose | 20031-21-4 | MFCD00063295 | 99.9% | 190.19 g·mol⁻¹ | C8H14O5 | 5 G
1,2-O-isopropylidene-alpha-D-xylofuranose is a protected derivative of D-xylose used as a building block in carbohydrate and organic synthesis. It functions as a protected sugar intermediate for stereoselective transformations and functional-group manipulations in multistep syntheses.
- Protected sugar derivative suitable for organic synthesis.
- Useful in stereoselective alkylation reactions, for example benzaldehyde alkylation.
- High purity (99.9%).
- Molecular formula C8H14O5; molecular weight 190.19 g·mol⁻¹.
- White to off-white solid physical form.
- Available in small laboratory pack sizes for research use.
Medchemexpress LLC D-Threitol | 2418-52-2 | 99.95% | 122.12 | 25 MG
D-threitol serves as an antifreeze agent in the Alaskan beetle *Upis ceramboides*. It is classified as an endogenous metabolite and a saccharide, appearing as a white to light yellow solid. This product is for research use only and not sold to patients.
- Targets human endogenous metabolite
- Available as a powder
- Can be stored at -20°C for 3 years in powder form
- Soluble in DMSO at 250 mg/mL
- Multiple in vivo dissolution methods available for clear solutions
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.
Medchemexpress LLC 2',3'-Isopropylideneguanosine | 362-76-5 | 323.31 | 10 G
2',3'-Isopropylideneguanosine is a chemical compound that serves as the precursor of m⁷,²⁰,³⁰-isopropylideneG[5']ppp[5']G.
- Used as a biochemical assay reagent
- Precursor of m⁷,²⁰,³⁰-isopropylideneG[5']ppp[5']G
Medchemexpress LLC 2,3-O-isopropylidene-D-erythronolactone | 25581-41-3 | MFCD00134440 | 98.0% | 158.15 g/mol | C7H10O4 | 100 MG
2,3-O-Isopropylidene-D-erythronolactone is a protected erythronolactone reagent used as an intermediate in organic synthesis and life-science research. The compound is commonly employed in carbohydrate and spiroannulated synthesis and is documented with CAS 25581-41-3 and molecular formula C7H10O4.