4-Amino-5-bromophthalonitrile CAS 115753-34-9
| CAS No. | 115753-34-9 |
| Molecular Formula | C8H4BrN3 |
| Molecular Weight | 222.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H4BrN3, 4-Amino-5-bromophthalonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
4-Amino-5-bromophthalonitrile (CAS 115753-34-9) is a high-purity analytical reference standard with the molecular formula C8H4BrN3 and a molecular weight of 222.04 g/mol.
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.
CATO manufactures 4-Amino-5-bromophthalonitrile 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 | C8H4BrN3 |
| Molecular Weight | 222.04 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-Amino-1-(2,4-dichloro-5-fluorophenyl)ethan-1-one (CAS 1183574-68-6)
- 6-Amino-5-bromo-1-methyluracil (CAS 14094-37-2)
- 1-(3-Amino-2,4-dichloro-5-fluorophenyl)ethanone (CAS 1956341-65-3)
- 1-(2-amino-4-chloro-3-fluoro-phenyl)-2-chloro-ethanone (CAS 467456-99-1)
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Recommended Standards
- 1120215-07-7 3-Bromo-5-(1,3-dioxolan-2-yl)-4,5-dihydro-1,2-oxazole DTXSID70656831 (CAS 1120215-07-7)
- 3-Bromo-1H-indazole-6-carbonitrile (CAS 1082041-50-6)
- 3-Bromo-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190310-14-5)
- 3-Bromo-1H-pyrrolo[3,2-c]pyridine-4-carbonitrile (CAS 1000341-71-8)
- Trans-2-methyl-5-methylene-3-phenyl-4-(phenylsulfonyl)isoxazolidine (CAS 108817-77-2)
- 4-(3-Nitrophenyl)-3-thiosemicarbazide (CAS 79925-03-4)
- Methyl 2-(ethylsulfanyl)acetate (CAS 20600-64-0)
- 4-(Difluoromethyl)benzoyl chloride (CAS 1352755-21-5)
- 2-Amino-1-(2-phenylmorpholino)ethan-1-one (CAS 1171320-74-3)
- Tert-butyl 4-((4-aminophenyl)thio)piperidine-1-carboxylate (CAS 333986-95-1)
- 4-[2-(4-Nitrophenyl)hydrazino]-4-oxobutanoic acid (CAS 83993-30-0)
- 3-{2-[(5-Chloro[1,1-biphenyl]-2-yl)oxy]-ethyl}piperidine hydrochloride (CAS 1219964-26-7)
- Fluorescent Brightener KS-N (CAS 5242-49-9)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
Why CATO?
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