5-(2-Bromo-4-fluorophenoxy)pyrimidine-2,4-diamine CAS 1620482-41-8
| CAS No. | 1620482-41-8 |
| Molecular Formula | C10H8BrFN4O |
| Molecular Weight | 299.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Bromo-4-fluorophenoxy)pyrimidine-2,4-diamine (CAS 1620482-41-8) is a high-purity analytical reference standard with the molecular formula C10H8BrFN4O and a molecular weight of 299.10 g/mol.
Structurally, 5-(2-Bromo-4-fluorophenoxy)pyrimidine-2,4-diamine (C10H8BrFN4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 299.10 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.
As a certified reference material (CRM), 5-(2-Bromo-4-fluorophenoxy)pyrimidine-2,4-diamine 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 | C10H8BrFN4O |
| Molecular Weight | 299.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1993 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 4-bromo-2-(4-fluorophenyl)-5-methoxypyridazin-3(2H)-one (CAS 10002-76-3)
- 5-Bromo-2-fluoro-N-(5-methylisoxazol-3-yl)benzamide (CAS 1016854-57-1)
- 1-(4-Bromo-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1189749-52-7)
- Methyl 3-bromo-1-(4-fluorophenyl)-1H-pyrazole-5-carboxylate (CAS 1259051-22-3)
- 1-(3-Bromo-4-fluorobenzyl)-1H-pyrazole-4-carboxylic acid (CAS 1273797-56-0)
- Methyl 4-bromo-3-(2-fluorophenyl)-1h-pyrazole-5-carboxylate (CAS 1319193-94-6)
- Methyl 4-bromo-3-(4-fluorophenyl)-1h-pyrazole-5-carboxylate (CAS 1350465-88-1)
- 5-(2-bromo-5-fluorophenoxy)pyrimidine-2,4-diamine (CAS 935534-20-6)
Recommended Standards
- Ethyl 2,5-dichloro-4-(difluoromethoxy)phenylacetate (CAS 1803717-76-1)
- Ethyl 3,6-dichloro-2-(difluoromethoxy)phenylacetate (CAS 1803717-84-1)
- Ethyl 2,3-dichloro-5-(difluoromethoxy)phenylacetate (CAS 1803791-44-7)
- Ethyl 3,4-dichloro-5-(difluoromethoxy)phenylacetate (CAS 1803791-49-2)
- Rescinnamine (CAS 24815-24-5)
- 6-Amino-[1,1'-biphenyl]-3-carbonitrile (CAS 849905-33-5)
- N-(4-(4-Iodophenyl)butan-2-yl)acetamide (CAS 1363440-00-9)
- 2-(2,2-Diphenyl-1,3-dioxolan-4-yl)-1-methylpiperidine (CAS 102107-28-8)
- 3-(Furan-2-yl)-5-(methylsulfanyl)-4h-1,2,4-triazol-4-amine (CAS 881041-00-5)
- 4-(2-Morpholinoethoxy)benzene-1,2-diamine trihydrochloride (CAS 1241725-83-6)
- Methyl 5-(3-(trifluoromethyl)phenyl)furan-2-carboxylate (CAS 54023-09-5)
- 1-Benzyl-5-bromo-1H-pyrazole-4-carboxylic acid (CAS 1565634-23-2)
- 6-(Bromomethyl)-1,3-difluoronaphthalene (CAS 706786-66-5)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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