3-[3-(3-bromophenyl)-4-formyl-1h-pyrazol-1-yl]propanenitrile CAS 879362-27-3
| CAS No. | 879362-27-3 |
| Molecular Formula | C13H10BrN3O |
| Molecular Weight | 304.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
3-[3-(3-bromophenyl)-4-formyl-1h-pyrazol-1-yl]propanenitrile (CAS 879362-27-3), molecular formula C13H10BrN3O and molecular weight 304.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-[3-(3-bromophenyl)-4-formyl-1h-pyrazol-1-yl]propanenitrile (C13H10BrN3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H10BrN3O |
| Molecular Weight | 304.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related bromophenyl Standards
- (2-(4-Bromophenyl)benzo[d]oxazol-5-yl)methanol (CAS 1556553-87-7)
- (2-(3-Bromophenyl)benzo[d]oxazol-5-yl)methanol (CAS 1706443-16-4)
- 2-[(4-Bromophenyl)amino]-4-methoxypyridine-3-carbonitrile (CAS 341966-83-4)
- 3-[3-(4-bromophenyl)-4-formyl-1h-pyrazol-1-yl]propanenitrile (CAS 255710-83-9)
- (4-Bromophenyl)(4,4-difluoropiperidin-1-yl)methanone (CAS 955406-30-1)
- 4-(4-(4-Bromophenyl)-5-methyl-1H-pyrazol-3-yl)-4H-1,2,4-triazole (CAS 62537-97-7)
- 6-(3-Bromophenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 922187-07-3)
- 2-({[(3-bromophenyl)carbamoyl]methyl}sulfanyl)acetic acid (CAS 914630-14-1)
Recommended Standards
- 2-Bromo-N-(3,4,5-trimethoxyphenyl)acetamide (CAS 471895-00-8)
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- 3-Bromo-2-(4-methoxyphenyl)imidazo[1,2-a]pyrimidine (CAS 478043-89-9)
- 5-Bromo-2-[(4R)-4,5-dihydro-4-phenyl-2-oxazolyl]pyrimidine (CAS 2422083-88-1)
- 3-Bromo-4-methoxybenzohydrazide (CAS 181136-33-4)
- 1-methylquinoxalin-2-one (CAS 6479-18-1)
- 1-(3-Methoxyphenyl)ethylamine (CAS 62409-13-6)
- (3S)-3-(difluoromethyl)-1-methyl-piperazine (CAS 2165741-88-6)
- N1-benzyl-N2-(p-tolyl)oxalamide (CAS 357268-31-6)
- 7-bromo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine hydrochloride (CAS 740842-72-2)
- 2-((4-Ethoxybenzyl)amino)propan-1-ol (CAS 1154900-59-0)
- 2-Methoxyphenyl 2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-carboxylate (CAS 1093406-46-2)
- 3-(3-Methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)propanenitrile (CAS 342402-64-6)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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