5-(3,5-Dibromophenyl)-1H-pyrazol-3-amine CAS 766520-01-8
| CAS No. | 766520-01-8 |
| Molecular Formula | C9H7Br2N3 |
| Molecular Weight | 316.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(3,5-Dibromophenyl)-1H-pyrazol-3-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(3,5-Dibromophenyl)-1H-pyrazol-3-amine (CAS 766520-01-8) is a high-purity analytical reference standard with the molecular formula C9H7Br2N3 and a molecular weight of 316.98 g/mol.
5-(3,5-Dibromophenyl)-1H-pyrazol-3-amine (C9H7Br2N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 5-(3,5-Dibromophenyl)-1H-pyrazol-3-amine 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 | C9H7Br2N3 |
| Molecular Weight | 316.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Dibromophenyl Standards
- 4-(3,4-Dibromophenyl)piperidine (CAS 1260848-72-3)
- 1-(3,5-Dibromophenyl)piperidine (CAS 1261995-07-6)
- 4-(2,4-Dibromophenyl)piperidine (CAS 1563533-60-7)
- 3-(3,5-dibromophenyl)piperidine (CAS 1260646-65-8)
- 3-(2,4-dibromophenyl)piperidine (CAS 1391135-51-5)
- 3-(3,5-dibromophenyl)-1,2,4-oxadiazol-5-ol (CAS 1934767-12-0)
- 1-(3,5-Dibromophenyl)piperazine (CAS 1121610-24-9)
- 1-(2,5-Dibromophenyl)piperazine (CAS 180698-17-3)
Recommended Standards
- 5-(3,5-Dibromo-4-methylphenyl)oxazole (CAS 2364584-81-4)
- 5-(Bromomethyl)-3-(2-bromophenyl)isoxazole (CAS 886363-22-0)
- 4-(Bromomethyl)-2-(3-bromophenyl)oxazole (CAS 886363-25-3)
- 5-(Bromomethyl)-3-(4-bromophenyl)isoxazole (CAS 5300-99-2)
- 8-Bromo-1,3-dichloroisoquinoline (CAS 1936146-98-3)
- N-Cbz-L-homoserine (CAS 35677-88-4)
- 1-Boc-3-(1-aminopropyl)piperidine (CAS 1290046-61-5)
- N-Methylmorpholine-4-carboxamide (CAS 126401-65-8)
- 637753-85-6 (2Z)-2-(2-Chloro-6-fluorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one MFCD04181737 (CAS 637753-85-6)
- [4-(cyclopentylamino)-2-methylsulfanylpyrimidin-5-yl]methanol (CAS 211245-63-5)
- 3-Methyl-benzo[d]isoxazole-5-carbonitrile (CAS 267875-57-0)
- 5-Iodopyrazin-2-amine (CAS 886860-50-0)
- Ethyl 3-(3-chlorobut-3-en-1-yl)benzoate (CAS 731772-85-3)
- Hexapeptide-11 (CAS 100684-36-4)
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