6581-66-4 Pyran, 2-methoxy-tetrahydro- 2H-Pyran, tetrahydro-2-methoxy- (8CI) Tetrahydro-2-methoxy-2H-pyran 5-17-03-00078 (Beilstein Handbook Reference) BRN 0102955 EINECS 229-509-8 2-Methoxytetrahydropyran CAS 6581-66-4
| CAS No. | 6581-66-4 |
| Molecular Formula | C6H12O2 |
| Molecular Weight | 116.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 6581-66-4 Pyran, 2-methoxy-tetrahydro- 2H-Pyran, tetrahydro-2-methoxy- (8CI) Tetrahydro-2-methoxy-2H-pyran 5-17-03-00078 (Beilstein Handbook Reference) BRN 0102955 EINECS 229-509-8 2-Methoxytetrahydropyran is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 116.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
6581-66-4 Pyran, 2-methoxy-tetrahydro- 2H-Pyran, tetrahydro-2-methoxy- (8CI) Tetrahydro-2-methoxy-2H-pyran 5-17-03-00078 (Beilstein Handbook Reference) BRN 0102955 EINECS 229-509-8 2-Methoxytetrahydropyran (CAS 6581-66-4), molecular formula C6H12O2 and molecular weight 116.16 g/mol, is a CATO reference standard with documented purity and traceability.
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 6581-66-4 Pyran, 2-methoxy-tetrahydro- 2H-Pyran, tetrahydro-2-methoxy- (8CI) Tetrahydro-2-methoxy-2H-pyran 5-17-03-00078 (Beilstein Handbook Reference) BRN 0102955 EINECS 229-509-8 2-Methoxytetrahydropyran 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 | C6H12O2 |
| Molecular Weight | 116.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
Related Pyran Standards
- 6628-83-7 Pyran, 2-aminomethyltetrahydro- 2H-Pyran-2-methanamine, tetrahydro- (9CI) 2H-Pyran-2-methylamine, tetrahydro- (8CI) 2-Aminomethyltetrahydropyran 2-(Aminomethyl)tetrahydro-2H-pyran NSC 59724 Pyran, 2-(aminomethyl)tetrahydro- (CAS 6628-83-7)
- 2H-Pyran-3-ol, 4-aminotetrahydro- (8CI) (CAS 33332-01-3)
- 50675-18-8 2H-Pyran-4-carboxaldehyde, tetrahydro- Tetrahydro-2H-pyran-4-carboxaldehyde EC 700-032-1 (CAS 50675-18-8)
- 2H-Pyran-2,5-diol (CAS 113895-83-3)
- 2H-Pyran-2,4(3H)-dione (CAS 31470-16-3)
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- 2H-Pyran-2,4,6(3H,5H)-trione (CAS 10521-08-1)
Recommended Standards
- 3-Amino-4-hydroxypyridine 4-hydroxy-3-amino pyridine 3-amino-pyridin-4-ol 3-aminopyridin-4-ol 3-amino-4-pyridinol 6320-39-4 (CAS 6320-39-4)
- Methyl Valerate (CAS 624-24-8)
- 2-Pyrazol-1-yl-ethanol 2-(1h-pyrazol-1-yl)ethanol 1-(2-hydroxyethyl)-1h-pyrazole n-(b-hydroxyethyl)pyrazole 1-(2-Hydroxyethyl)-pyrazole 6314-23-4 (CAS 6314-23-4)
- N-Nitrosoisopropylethyl Amine (Mixture of Isomers) (CAS 16339-04-1)
- 2-Hydroxy-4-phenyl-pyrimidine-5-carboxylic acid ethyl ester (CAS 188781-06-8)
- 2-Chloro-5-nitrobenzyl 4-methoxybenzoate (CAS 331460-06-1)
- 5-Bromo-6-fluoroisoquinolin-1(2H)-one (CAS 1367774-38-6)
- 4-(Isoxazol-4-yl)butanamide (CAS 141679-51-8)
- 1-(P-tolyl)cyclopent-3-en-1-amine (CAS 1487384-73-5)
- 1-Isopropyl-3-nitro-5-(trifluoromethyl)-1H-pyrazole (CAS 1171715-21-1)
- tert-Butyl 3-((3-nitropyridin-2-yl)amino)pyrrolidine-1-carboxylate (CAS 1355917-47-3)
- 3,4-Bis-benzyloxy-benzaldehyde oxime (CAS 31123-05-4)
- Phenylmethyl (3alpha,5beta,7alpha)-6-Ethylidene-3,7-dihydroxy-cholan-24-oic Acid Ester (CAS 1352328-67-6)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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