1-(3,4-Dichlorophenyl)-1H-pyrazole-4-carbaldehyde CAS 445302-83-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445302-83-0 |
| Molecular Formula | C10H6Cl2N2O |
| Molecular Weight | 241.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3,4-Dichlorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 445302-83-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H6Cl2N2O. Molecular weight: 241.07 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H6Cl2N2O |
| Molecular Weight | 241.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 3-(2,4-Dichlorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1031794-72-5)
- 5-(2,4-Dichlorophenyl)pyrimidin-2-ol (CAS 103824-18-6)
- 5-(2,3-Dichlorophenyl)-2-furaldehyde (CAS 106827-26-3)
- 5-(3,5-Dichlorophenyl)furan-2-carbaldehyde (CAS 106827-27-4)
- 5-(2,5-Dichlorophenyl)pyrimidin-2-ol (CAS 1111103-83-3)
- 5-(2,3-Dichlorophenyl)pyrimidin-2-ol (CAS 1111108-08-7)
- 5-(3,4-Dichlorophenyl)pyrimidin-2-ol (CAS 1111108-09-8)
- 5-(3,5-Dichlorophenyl)pyrimidin-2-ol (CAS 1111113-76-8)
Recommended Standards
- 1-(2,5-Dichlorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 98949-18-9)
- 1-ethyl-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 2364586-95-6)
- 1-(2,3-Dichloroquinoxalin-5-yl)ethanone (CAS 459835-98-4)
- 1-Benzhydryl-3-bromoazetidine (CAS 36476-84-3)
- 1-Methyl-5-oxo-2-(2,3,4-trimethoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 1269529-70-5)
- 3-[(4-chlorophenyl)methyl]azetidine hydrochloride (CAS 1375474-38-6)
- 2-Bromo-5-((2-methylpiperidin-1-yl)sulfonyl)benzoic acid (CAS 37088-32-7)
- 2-((2R,6S)-2,6-dimethylpiperidin-1-yl)acetic acid hydrochloride (CAS 1212069-96-9)
- 25966-39-6 A818112 N-[2-(2,4-dinitrophenyl)azo-5-[(2-hydroxy-3-methoxypropyl)amino]-4-methoxyphenyl]acetamide N-[2-[(2,4-dinitrophenyl)diazenyl]-4-methoxy-5-[(3-methoxy-2-oxidanyl-propyl)amino]phenyl]ethanamide (CAS 25966-39-6)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
Why CATO?
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