3-(5-(Bromomethyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzonitrile CAS 327046-84-4
| CAS No. | 327046-84-4 |
| Molecular Formula | C12H7BrF3N3 |
| Molecular Weight | 330.10 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-(5-(Bromomethyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzonitrile (CAS 327046-84-4), molecular formula C12H7BrF3N3 and molecular weight 330.10 g/mol, is a CATO reference standard with documented purity and traceability.
3-(5-(Bromomethyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzonitrile (C12H7BrF3N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Physical & Chemical Properties
| Molecular Formula | C12H7BrF3N3 |
| Molecular Weight | 330.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
Related Bromomethyl Standards
- 1-(4-(Bromomethyl)phenyl)-3,5-dichloro-1H-pyrrole-2-carbonitrile (CAS 144062-76-0)
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- 4-(Bromomethyl)-2-(3-bromophenyl)-5-methyloxazole (CAS 832076-86-5)
- (4-(Bromomethyl)phenyl)(4-(prop-2-yn-1-yloxy)phenyl)methanone (CAS 1695554-80-3)
- 1-(Bromomethyl)-4-(4-(trifluoromethyl)phenoxy)benzene (CAS 117114-01-9)
- 2-(Bromomethyl)-1-methoxyanthracene-9,10-dione (CAS 63965-46-8)
- 8-(Bromomethyl)-2,3-dimethyl-7,8-dihydro-4H-thiazolo[3,2-a]thieno[3,2-e]pyrimidin-4-one (CAS 284687-86-1)
- 1-(Bromomethyl)-4-(phenylsulfonyl)benzene (CAS 7705-63-7)
Recommended Standards
- 2-(2-Bromo-4,6-difluorobenzenesulfonamido)acetic acid (CAS 731776-56-0)
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- 10-Fluoro-2-iodo-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine (CAS 1823257-34-6)
- 4-(Methoxycarbonyl)-3-(trifluoromethyl)phenylboronic Acid Pinacol Ester (CAS 1045795-70-7)
- Piperazine DL-Malate (CAS 14852-14-3)
- 2-Chloro-3-(difluoromethoxy)pyrazine (CAS 1261634-52-9)
- N-Ethylpyrimidin-5-amine (CAS 1368022-07-4)
- (2,2,7,7-Tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl 4-nitrobenzoate (CAS 20581-75-3)
- 4-Methoxypyridine-2,3-diamine (CAS 127356-16-5)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-[2-(tert-butyl)-phenoxy]-2-pyrrolidinecarboxylic acid (CAS 1354486-79-5)
- Artemisinin Impurity 11 (CAS 81496-81-3)
- 2-Fluoro-5-hydroxybenzaldehyde (CAS 103438-84-2)
- 2-(3-Fluorophenyl)pyridin-4-ol (CAS 1261904-03-3)
- Neuropeptide SF (human) (CAS 192387-39-6)
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