(2R,3S,4S,5S)-2-Methyl-6-(pentyloxy)tetrahydro-2H-pyran-3,4,5-triol CAS 494844-53-0
| CAS No. | 494844-53-0 |
| Molecular Formula | C11H22O5 |
| Molecular Weight | 234.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 234.29 g/mol gives (2R,3S,4S,5S)-2-Methyl-6-(pentyloxy)tetrahydro-2H-pyran-3,4,5-triol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2R,3S,4S,5S)-2-Methyl-6-(pentyloxy)tetrahydro-2H-pyran-3,4,5-triol (CAS 494844-53-0), molecular formula C11H22O5 and molecular weight 234.29 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (2R,3S,4S,5S)-2-Methyl-6-(pentyloxy)tetrahydro-2H-pyran-3,4,5-triol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 234.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2R,3S,4S,5S)-2-Methyl-6-(pentyloxy)tetrahydro-2H-pyran-3,4,5-triol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H22O5 |
| Molecular Weight | 234.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
Recommended Standards
- (2-METHOXYPHENYL)(4-METHYLPIPERAZIN-1-YL)METHANONE (CAS 60811-85-0)
- (2S,3S)-Pterosin C (CAS 35938-43-3)
- (2,3-Dihydro-1H-indol-7-yl)-carbamic acid tert-butyl ester (CAS 885270-12-2)
- (3-(Naphthalen-1-yl)phenyl)methanol (CAS 208941-44-0)
- 3-((4,6-Difluoro-1,3,5-triazin-2-yl)amino)benzenesulfonic acid (CAS 67027-18-3)
- 5-(methylsulfamoyl)furan-3-carboxylic acid (CAS 1423027-43-3)
- cis-3-(4-Methylbenzoyl)cyclopentane-1-carboxylic acid (CAS 732252-10-7)
- methyl 3-[(5-nitro-1,3-thiazol-2-yl)sulfonyl]propanoate (CAS 1803604-49-0)
- 3,3,5-Trimethyl-1-(2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)cyclohexane-1-carboxylic acid (CAS 439096-52-3)
- (2E)-1-(2-Chlorophenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 15854-23-6)
- 5-Methylpyrazolo[1,5-a]pyridine-2-carboxylic acid (CAS 876379-72-5)
- 1-(3,4-Dihydro-2h-chromen-4-yl)propan-2-one (CAS 119304-98-2)
- hex-5-ynoyl chloride (CAS 55183-45-4)
- Anorexigenic Peptide (CAS 69275-10-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com