(2S,3S,4R,5R,6R)-3-(Allyloxy)-6-(benzyloxy)-4,5-dimethoxy-2-methyltetrahydro-2H-pyran CAS 114284-04-7
| CAS No. | 114284-04-7 |
| Molecular Formula | C18H26O5 |
| Molecular Weight | 322.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2S,3S,4R,5R,6R)-3-(Allyloxy)-6-(benzyloxy)-4,5-dimethoxy-2-methyltetrahydro-2H-pyran.
(2S,3S,4R,5R,6R)-3-(Allyloxy)-6-(benzyloxy)-4,5-dimethoxy-2-methyltetrahydro-2H-pyran (CAS 114284-04-7), molecular formula C18H26O5 and molecular weight 322.40 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H26O5, (2S,3S,4R,5R,6R)-3-(Allyloxy)-6-(benzyloxy)-4,5-dimethoxy-2-methyltetrahydro-2H-pyran contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 322.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2S,3S,4R,5R,6R)-3-(Allyloxy)-6-(benzyloxy)-4,5-dimethoxy-2-methyltetrahydro-2H-pyran under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H26O5 |
| Molecular Weight | 322.40 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Recommended Standards
- (9H-fluoren-9-yl)methyl (pyrrolidin-2-ylmethyl)carbamate (CAS 1131622-58-6)
- 2-{[4-(ethanesulfonyl)phenyl]sulfanyl}benzoic acid (CAS 1154352-92-7)
- Tert-butyl (3-(((benzyloxy)carbonyl)amino)propyl)(methyl)carbamate (CAS 1131594-82-5)
- (9H-fluoren-9-yl)methyl 2-methylpiperazine-1-carboxylate (CAS 1159883-16-5)
- 4-((2,3-Dichlorophenyl)amino)-4-oxo-2-(piperazin-1-yl)butanoic acid (CAS 900011-61-2)
- 1-(2,3-Dihydro-1H-inden-2-yl)piperazine Dihydrochloride (CAS 23912-70-1)
- 4-Cyano-N-methylpiperidine-1-carboxamide (CAS 1549973-48-9)
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- 2-(3-Methoxyphenyl)-1,3,8-triazaspiro[4.5]Dec-2-en-4-one hydrochloride (CAS 1707602-59-2)
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- LTI-291 (CAS 1919820-28-2)
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- Semaglutide impurity 31 (CAS CATO-C4X-222631)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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