5-Bromo-4-(4-ethylphenyl)pyrimidine CAS 951884-40-5
| CAS No. | 951884-40-5 |
| Molecular Formula | C12H11BrN2 |
| Molecular Weight | 263.13 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 5-Bromo-4-(4-ethylphenyl)pyrimidine.
CATO supplies 5-Bromo-4-(4-ethylphenyl)pyrimidine (CAS 951884-40-5), a certified reference material (molecular formula C12H11BrN2, MW 263.13 g/mol) for analytical method development and quality control.
5-Bromo-4-(4-ethylphenyl)pyrimidine (C12H11BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 5-Bromo-4-(4-ethylphenyl)pyrimidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H11BrN2 |
| Molecular Weight | 263.13 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 4-Bromo-1-(2,2-diethoxyethyl)-1H-pyrazole (CAS 1006682-90-1)
- 2-Bromo-N-(pyridin-2-ylmethyl)aniline (CAS 1019545-29-9)
- 3-Bromo-N-(pyridin-2-ylmethyl)aniline (CAS 1019599-73-5)
- 3-Bromo-2-phenyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 107392-82-5)
- 3-Bromo-[1,1'-biphenyl]-4,4'-diamine (CAS 108238-11-5)
- 5-bromo-N-methyl-N-phenylpyridin-2-amine (CAS 1125410-02-7)
- N-(5-Bromo-4-methyl-2-pyridinyl)-N-phenylamine (CAS 1219957-62-6)
- 5-Bromo-3-methyl-N-phenylpyridin-2-amine (CAS 1219957-64-8)
Recommended Standards
- 5-Bromo-4-(3,4-dimethylphenyl)pyrimidine (CAS 941294-38-8)
- 5-Bromo-N1-phenylbenzene-1,2-diamine (CAS 343952-87-4)
- 5-Bromo-4-(2,5-dimethylphenyl)pyrimidine (CAS 941294-35-5)
- 6-Bromo-4,4'-dimethyl-2,2'-bipyridyl (CAS 850413-36-4)
- 1-(4-(Benzo[d]oxazol-2-yl)phenyl)-1H-pyrrole-2,5-dione (CAS 16707-41-8)
- n-(1-Amino-2-methylpropan-2-yl)-2-phenylacetamide (CAS 1342163-68-1)
- 3-(Benzylthio)azetidine hydrochloride (CAS 1864072-49-0)
- N-Acetyl-S-(1-Carbamoyl-2-Hydroxyethyl)-L-Cysteine (CAS CATO-C3D-4201)
- N,N-diisopropyl-2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2248763-87-1)
- 2,2'-Disulfanediylbis(N-butylbenzamide) (CAS 2620-88-4)
- n-(4-(Methylsulfonyl)benzyl)pyrimidin-2-amine (CAS 1241270-35-8)
- 1,3-Diethyl 2-{[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}propanedioate (CAS 339111-79-4)
- 1-Methyl-2-phenylbenzimidazole (CAS 2622-63-1)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
Why CATO?
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