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Compound Overview
Methyl α-D-galactopyranoside monohydrate (CAS 34004-14-3) is a research-grade small molecule supplied by TargetMol.
Physical Properties
| CAS Number | 34004-14-3 |
|---|---|
| Molecular Formula | C7H16O7 |
| Molecular Weight | 212.20 g/mol |
| SMILES | C(O)(CH)1O(CH)(OC)(CH)(O)(CH)(O)(CH)1O.O |
| Form | Solid |
| Shipping | Room Temperature (RT) |
Biological Activity
Methyl alpha-D-galactopyranoside monohydrate, an alpha-D-galactoside featuring a methyl substituent at the anomeric position, inhibits both extracellular and intracellular alpha-galactosidases of Debaryomyces hansenii UFV-1 with K i values of 0.82 mM and 1.12 mM, respectively (1).
Safety & Regulatory
For Research Use Only (RUO). Not for therapeutic, diagnostic, or clinical use. Wear appropriate PPE and consult the Safety Data Sheet (SDS) prior to handling.
Due to the small pack, the powder may be highly dispersed during shipping due to static electricity and may adhere to the vial. Please centrifuge and add an appropriate solvent to fully dissolve the product and prepare the stock solution.
Stock concentration (mM) = [mass (mg) × 1000] / [MW (g/mol) × volume (mL)]. Example: to prepare 10 mM stock from 5 mg of a 500 g/mol compound: volume = (5 × 1000) / (500 × 10) = 1 mL DMSO. For working solutions, dilute the DMSO stock into assay buffer: C₁V₁ = C₂V₂. For a 1 µM working solution from a 10 mM stock in a 1 mL assay volume, add 0.1 µL of stock (or pre-dilute to an intermediate concentration first).
Need this compound in a format that drops straight into your assay? We can tailor formulation, chemistry, and documentation so your results stay consistent across runs and re-orders.
- Format options: solid or pre-dissolved solution (choose solvent), target concentration, aliquots, light/moisture-protected packaging
- Chemistry options: free base/acid vs salt forms, hydrate/solvate preference, stereoisomer control (single enantiomer or racemate), close analogs
- Add-on labels & handles: D/¹³C/¹⁵N isotopes (LC-MS/internal standards), azide/alkyne or other functional handles for conjugation
- QC & documentation: standard COA or enhanced analytical pack (HPLC/LC-MS/NMR), chiral purity, residual solvents, water content (KF), method-specific specs
- Scale & continuity: mg to gram scale, bulk pricing, lot reservation, repeat-order continuity
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