trans-2-(4-Bromophenyl)-5-propyltetrahydro-2H-pyran CAS 700863-30-5
| CAS No. | 700863-30-5 |
| Molecular Formula | C14H19BrO |
| Molecular Weight | 283.20 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 trans-2-(4-Bromophenyl)-5-propyltetrahydro-2H-pyran.
trans-2-(4-Bromophenyl)-5-propyltetrahydro-2H-pyran (CAS 700863-30-5) is a high-purity analytical reference standard with the molecular formula C14H19BrO and a molecular weight of 283.20 g/mol.
Owing to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, trans-2-(4-Bromophenyl)-5-propyltetrahydro-2H-pyran is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 283.20 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 trans-2-(4-Bromophenyl)-5-propyltetrahydro-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 | C14H19BrO |
| Molecular Weight | 283.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related trans Standards
- (4-Bromophenyl)(cycloheptyl)methanol (CAS 1247638-58-9)
- (3-Bromophenyl)(cycloheptyl)methanol (CAS 1443324-25-1)
- (2-Bromophenyl)(cycloheptyl)methanol (CAS 1443335-62-3)
- 2-(4-Bromophenyl)-5-propyltetrahydro-2H-pyran (CAS 1670235-54-7)
- 4-(4-Bromophenyl)-4-hydroxy-1,1-dimethylcyclohexane (CAS 1809158-05-1)
- 1-(4-Bromophenyl)octan-1-one (CAS 7295-48-9)
- 5-[(3-bromophenyl)methyl]-4-methyl-1,3-thiazol-2-amine (CAS 1154374-43-2)
- 6-(3-Bromophenyl)-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole (CAS 139477-06-8)
Recommended Standards
- N-(2-Oxo-6-(trifluoromethyl)-2H-pyran-3-yl)benzamide (CAS 312615-59-1)
- 2-[3-(Trifluoromethyl)phenoxy]nicotinic Acid (CAS 36701-89-0)
- Methyl 6-[4-(trifluoromethoxy)phenyl]nicotinate (CAS 851266-73-4)
- Moxifloxacin Impurity 27 (CAS 94695-52-0)
- N-(2-Ethoxyphenyl)-2-(1-methyl-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)acetamide (CAS 866843-53-0)
- 2-Methyl-1-[2-(trifluoromethyl)phenyl]propan-2-amine hydrochloride (CAS 1439903-08-8)
- Ethyl 2-bromo-2-phenylpropanoate (CAS 55004-59-6)
- (2R,3R,4S,5S,6R)-2-Ethoxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 3198-49-0)
- Paroxetine Impurity 30 (CAS 253768-88-6)
- (R)-3-chloro-1-methylpiperidine (CAS 1353993-68-6)
- 6-Amino-2-(propylthio)pyrimidin-4-ol (CAS 2917-02-4)
- 2-(Naphthalen-1-yl)nicotinic acid (CAS 1125445-20-6)
- Imidazo[1,2-a]pyrido[3,2-e]pyrazin-6(5H)-one (CAS 134485-88-4)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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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