4-(3-Bromophenyl)-2,6-dichloro-5-methylpyrimidine CAS 954231-30-2
| CAS No. | 954231-30-2 |
| Molecular Formula | C11H7BrCl2N2 |
| Molecular Weight | 318.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(3-Bromophenyl)-2,6-dichloro-5-methylpyrimidine (C11H7BrCl2N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-(3-Bromophenyl)-2,6-dichloro-5-methylpyrimidine (CAS 954231-30-2), molecular formula C11H7BrCl2N2 and molecular weight 318.00 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 4-(3-Bromophenyl)-2,6-dichloro-5-methylpyrimidine 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 | C11H7BrCl2N2 |
| Molecular Weight | 318.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
- 4-(4-Bromophenyl)-2,6-dichloro-5-methylpyrimidine (CAS 1479931-46-8)
- 5-(4-Bromophenyl)-4,6-dichloro-2-methylpyrimidine (CAS 1506784-94-6)
- 1-(1-(4-Bromophenyl)-1H-pyrrol-2-yl)-2,2,2-trifluoroethan-1-one (CAS 477848-98-9)
- 4-(4-Bromophenyl)-6-(trifluoromethyl)pyrimidin-2-amine (CAS 327098-68-0)
- 3-(5-(2-Bromophenyl)furan-2-yl)-2-cyanoacrylic acid (CAS 853347-63-4)
- 2-(4-Bromophenyl)-6-nitroimidazo[1,2-a]pyridine (CAS 118000-56-9)
- 3-[3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl]-1,2-dihydropyridin-2-one (CAS 1223888-66-1)
- (2Z)-3-[3-(2-bromophenyl)-1H-pyrazol-4-yl]-2-cyanoacrylic acid (CAS 926190-05-8)
Recommended Standards
- 2,2,2-Trifluoro-1-(2-fluoro-6-iodo-phenyl)-ethanone (CAS 1208077-50-2)
- 3,6-Dibromo-2-isopropylpyrazolo[1,5-a]pyridine (CAS 141401-54-9)
- 1172887-52-3 6-[4-(Bromomethyl)phenyl]-3,4-dichloropyridazine MFCD14281578 (CAS 1172887-52-3)
- 4-Fluoro-3-iodo-2-(trifluoromethyl)benzaldehyde (CAS 1539315-05-3)
- N-(2,4-Difluorophenyl)-1-methyl-3-(trifluoromethyl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1H-pyrazole-4-carboxamide (CAS 400086-42-2)
- 1,2-Bis(2-chloro-4-fluorophenyl)ethane (CAS 1864016-10-3)
- N-(3-Methyl-1,2-oxazol-5-yl)-2-(morpholin-4-yl)acetamide (CAS 91977-78-5)
- (1-((3,3-Difluorocyclobutyl)sulfonyl)cyclopropyl)methanol (CAS 2412841-45-1)
- rac Cetirizine N-Oxide (Mixture of Diastereomers) (CAS 1076199-80-8)
- 3-(4-(3,4-Dimethylphenyl)-5-methylthiazol-2-yl)aniline (CAS 886496-40-8)
- Methyl (4-aminobenzoyl)glycinate hydrochloride (CAS 101248-38-8)
- 4-(Dimethylamino)pyridine, polymer-bound 82942-26-5 DMAP on polystyrene N-Benzyl-4-(methylamino)pyridine, polymer-bound N-Methyl-N-(4-pyridyl)aminomethyl-polystyrene, cross-linked with divinylbenzene inverted exclamation markaDimethylaminopyridine inverted exclamation marka on polystyrene (CAS 82942-26-5)
- 2-(5-Fluoro-1H-inden-3-yl)acetic acid (CAS 1049800-33-0)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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