2-(2,3-Dibromopropoxy)tetrahydro-2H-pyran CAS 52393-58-5
| CAS No. | 52393-58-5 |
| Molecular Formula | C8H14Br2O2 |
| Molecular Weight | 302.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(2,3-Dibromopropoxy)tetrahydro-2H-pyran is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(2,3-Dibromopropoxy)tetrahydro-2H-pyran (CAS 52393-58-5), molecular formula C8H14Br2O2 and molecular weight 302.00 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 2-(2,3-Dibromopropoxy)tetrahydro-2H-pyran is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 2-(2,3-Dibromopropoxy)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 | C8H14Br2O2 |
| Molecular Weight | 302.00 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Br-containing |
Recommended Standards
- 2-Bromo-6-nitro-4-(trifluoromethoxy)phenol (CAS 1820740-59-7)
- 2,3-Dibromooctanoic acid (CAS 95658-29-0)
- 2,3,4-Trifluoro-5-iodobenzoic acid (CAS 203916-59-0)
- 3,4-Dimethyl-5-phenyloxazolidin-2-one (CAS 6317-31-3)
- 1-(3,5-Difluorophenyl)piperidin-4-one (CAS 494861-59-5)
- 2-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diyl diacetate (CAS 1093650-30-6)
- Methyl 2-methanesulfonyl-5-methoxybenzoate (CAS 2140326-42-5)
- N-(Butan-2-yl)-3-methylaniline (CAS 205262-24-4)
- Benzylpenicillin Impurity 29 (CAS 58678-43-6)
- (5-Amino-5,6-dihydro-2H-pyran-2-yl)methanol (CAS 1823097-14-8)
- 2-(2-Methoxy-4-methylphenoxy)quinoline-4-carboxylic acid (CAS 1255147-72-8)
- Potassium pentachloronitrosyl iridium(III) (CAS 22594-86-1)
- 6',7'-Dihydrospiro[piperidine-4,4'-thieno[3,2-c]pyran] (CAS 1310425-71-8)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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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