2-(3-Nitrophenoxy)tetrahydro-2H-pyran CAS 28659-20-3
| CAS No. | 28659-20-3 |
| Molecular Formula | C11H13NO4 |
| Molecular Weight | 223.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(3-Nitrophenoxy)tetrahydro-2H-pyran (CAS 28659-20-3) is a high-purity analytical reference standard with the molecular formula C11H13NO4 and a molecular weight of 223.23 g/mol.
Based on its molecular formula C11H13NO4, 2-(3-Nitrophenoxy)tetrahydro-2H-pyran contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 223.23 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).
CATO manufactures 2-(3-Nitrophenoxy)tetrahydro-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 | C11H13NO4 |
| Molecular Weight | 223.23 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
Related Nitrophenoxy Standards
- 2-(3-Nitrophenoxy)cyclopentan-1-ol (CAS 1179187-08-6)
- 2-(2-Nitrophenoxy)cyclopentan-1-ol (CAS 1183337-53-2)
- 2-(4-Nitrophenoxy)cyclopentan-1-ol (CAS 1183403-23-7)
- 2-((4-Nitrophenoxy)methyl)tetrahydrofuran (CAS 91134-13-3)
- 2-(4-Nitrophenoxy)tetrahydro-2H-pyran (CAS 20443-91-8)
- 4-(2-Nitrophenoxy)tetrahydro-2H-pyran (CAS 898289-39-9)
- 4-(4-Nitrophenoxy)tetrahydro-2H-pyran (CAS 886851-40-7)
- 5-(3-Nitrophenoxy)-1,2,3-thiadiazole (CAS 338421-21-9)
Recommended Standards
- 2-(2-Phenyl-2H-tetrazol-5-yl)pyridine (CAS 507270-06-6)
- 2-(3-Propionamidophenoxy)acetic acid (CAS 890984-30-2)
- 2-(2-Phenoxypropanamido)acetic acid (CAS 886-57-7)
- 2-(4-((Ethoxycarbonyl)amino)phenyl)acetic acid (CAS 91134-09-7)
- 1H-PYrazole-4-ethanamine, n,1,3,5-tetramethyl-, dihydrobromide (CAS 1987514-02-2)
- 4-Acetamido-2-methyl-1h-pyrrole-3-carboxylic acid (CAS 1423023-96-4)
- N-((1-Ethyl-1H-pyrazol-5-yl)methyl)-1-isobutyl-5-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1856100-22-5)
- (R)-oxiran-2-ylmethyl pentanoate (CAS 92418-73-0)
- 1-(1-Aminocyclobutyl)propan-2-ol (CAS 1132814-73-3)
- 1-(1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl)-3-phenylurea (CAS 60035-83-8)
- 4-Ethylmorpholine-3-carboxylic acid hydrochloride (CAS 1427378-51-5)
- (2R,3R,4R,5R)-5-(2-Amino-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 134444-48-7)
- 1-(Azetidin-1-yl)prop-2-en-1-one (CAS 98501-45-2)
- Peptide Impurity 04 (CAS 2913424-91-4)
Why CATO?
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