5-Bromoquinazolin-4-amine CAS 1201784-87-3
| CAS No. | 1201784-87-3 |
| Molecular Formula | C8H6BrN3 |
| Molecular Weight | 224.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Bromoquinazolin-4-amine 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.
CATO supplies 5-Bromoquinazolin-4-amine (CAS 1201784-87-3), a certified reference material (molecular formula C8H6BrN3, MW 224.06 g/mol) for analytical method development and quality control.
The molecular framework of 5-Bromoquinazolin-4-amine (C8H6BrN3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H6BrN3 |
| Molecular Weight | 224.06 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromoquinazolin Standards
- 8-Bromoquinazolin-4-amine (CAS 1260657-19-9)
- 4-Bromoquinazolin-2-amine (CAS 1264037-59-3)
- 6-Bromoquinazolin-4-amine (CAS 21419-48-7)
- 2-Bromoquinazolin-6-ol (CAS 1289192-16-0)
- 5-Bromoquinazolin-4-ol (CAS 147006-47-1)
- 7-Bromoquinazolin-4(3H)-one (CAS 194851-16-6)
- 2-Bromoquinazolin-4(3H)-one (CAS 872998-62-4)
- 2-Bromoquinazolin-8-ol (CAS 953040-40-9)
Recommended Standards
- 2-Bromo-5-(1h-pyrazol-3-yl)pyridine (CAS 1199773-82-4)
- 3-Bromo-5-(1h-pyrazol-1-yl)pyridine (CAS 1209458-66-1)
- 3-(4-Bromophenyl)-1H-[1,2,4]triazole (CAS 118863-62-0)
- 3-Bromo-5-(1h-imidazol-2-yl)pyridine (CAS 1211521-74-2)
- 5-(p-Tolyl)oxazolidin-2-one (CAS 57560-60-8)
- 1215573-50-4 4-Amino-1-tert-butyl-3-(2-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1215573-50-4)
- 3-Benzyl-3-azabicyclo[3.3.1]nonan-9-one (CAS 81879-64-3)
- 5-(4-Chlorophenyl)-3-(4-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazole (CAS 75745-49-2)
- 2-(4-Pentyloxybenzoyl)oxazole (CAS 898760-26-4)
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