2-(4-Bromo-phenyl)-5-methyl-[1,3,4]oxadiazole CAS 41421-03-8
| CAS No. | 41421-03-8 |
| Molecular Formula | C9H7BrN2O |
| Molecular Weight | 239.07 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 2-(4-Bromo-phenyl)-5-methyl-[1,3,4]oxadiazole.
2-(4-Bromo-phenyl)-5-methyl-[1,3,4]oxadiazole (CAS 41421-03-8) is a high-purity analytical reference standard with the molecular formula C9H7BrN2O and a molecular weight of 239.07 g/mol.
Structurally, 2-(4-Bromo-phenyl)-5-methyl-[1,3,4]oxadiazole (C9H7BrN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 239.07 g/mol, it falls into the medium-molecular-weight range. 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-(4-Bromo-phenyl)-5-methyl-[1,3,4]oxadiazole 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 | C9H7BrN2O |
| Molecular Weight | 239.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 6-Bromo-7-methyl-1h-indazole-3-carbaldehyde (CAS 1000340-73-7)
- 4-Bromo-7-methyl-2H-indazole-3-carbaldehyde (CAS 1000340-81-7)
- 1-(4-Bromo-1H-pyrrolo[2,3-b]pyridin-1-yl)ethanone (CAS 1000340-84-0)
- 5-Bromo-6-methyl-7H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1000343-91-8)
- 5-(4-Bromo-2-methylphenyl)-1H-tetrazole (CAS 1007128-19-9)
- 1-{6-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one (CAS 1011711-60-6)
- 5-bromo-2-(1H-1,2,4-triazol-1-yl)aniline (CAS 1016809-06-5)
- 7-Bromo-3-methylquinoxalin-2(1H)-one (CAS 103095-19-8)
Recommended Standards
- 2-(4-Bromophenyl)-2h-1,2,3-triazol-4-amine (CAS 43099-01-0)
- 2-(Bromomethyl)-5-phenyl-1,3,4-oxadiazole (CAS 26114-48-7)
- 2-(3-Bromophenyl)-5-methyl-1,3,4-oxadiazole (CAS 41491-53-6)
- 2-Amino-3-bromoquinolin-7-ol (CAS 2086769-19-7)
- 1-Ethyl-6-methoxy-2-methylquinolin-4(1H)-one (CAS 1210897-43-0)
- Methyl 3-[(4-chlorophenyl)sulfonylmethyl]benzoate (CAS 143427-34-3)
- 2-(2-(2,3-Dichlorophenoxy)ethyl)-1,3-dioxane (CAS 1443338-24-6)
- 1-(6-Bromopyridin-3-yl)-2-methylpropan-2-amine (CAS 1393551-95-5)
- 2-(6-Chloropyridin-3-yl)acetaldehyde (CAS 955114-19-9)
- 4-(3-Nitrophenyl)thiazol-2-amine hydrochloride (CAS 114196-93-9)
- H-Lys-Gly-Asp-Ser-OH (CAS 93674-95-4)
- 2-Amino-6-(2-fluorophenyl)pyrimidin-4(3H)-one (CAS 98305-60-3)
- (3-Methoxynaphthalen-2-yl)(phenyl)methanol (CAS 193217-17-3)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
Why CATO?
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