1-Acetyl-3(5)-(heptafluoropropyl)-4-nitro-5(3)-phenylpyrazole CAS 247185-63-3
| CAS No. | 247185-63-3 |
| Molecular Formula | C14H8F7N3O3 |
| Molecular Weight | 399.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Acetyl-3(5)-(heptafluoropropyl)-4-nitro-5(3)-phenylpyrazole (CAS 247185-63-3), a certified reference material (molecular formula C14H8F7N3O3, MW 399.22 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1-Acetyl-3(5)-(heptafluoropropyl)-4-nitro-5(3)-phenylpyrazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 399.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 1-Acetyl-3(5)-(heptafluoropropyl)-4-nitro-5(3)-phenylpyrazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H8F7N3O3 |
| Molecular Weight | 399.22 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Acetyl Standards
- 1-Acetyl-5-(heptafluoropropyl)-4-nitro-3-phenyl-1H-pyrazole (CAS 1017793-86-0)
- 3-(Heptafluoropropyl)-1-phenyl-5-(trifluoromethyl)-1H-pyrazole (CAS 1274904-50-5)
- 5(3)-(Heptafluoropropyl)-1-phenyl-3(5)-(trifluoromethyl)pyrazole (CAS 959579-17-0)
- 3-(Heptafluoropropyl)-4-nitro-5-phenylpyrazole (CAS 244187-06-2)
- 1-Acetyl-5-(heptafluoropropyl)-3-phenyl-1H-pyrazole (CAS 1017793-58-6)
- 1-Acetyl-5-(heptafluoropropyl)-3-methyl-4-nitro-1H-pyrazole (CAS 1017793-84-8)
- 3,5-Bis(heptafluoropropyl)-1-(trifluoroacetyl)pyrazole (CAS 261761-04-0)
- 1-Acetyl-5-(heptafluoropropyl)-3-methyl-1H-pyrazole (CAS 1017793-57-5)
Recommended Standards
- Phenylthiotri-n-butyltin (CAS 17314-33-9)
- 5-(4-Bromophenyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazole-2-thiol (CAS 1105189-91-0)
- 2-Iodo-N-(pyren-1-ylmethyl)acetamide (CAS 153534-76-0)
- N-(1H-indazol-4-yl)-4-iodobenzenesulfonamide (CAS 685108-43-4)
- 2-((6,7,8,9-Tetrahydro-5h-benzo[7]annulen-5-yl)amino)ethan-1-ol (CAS 1038708-34-7)
- 2-Cinnamoylthiophene (CAS 39078-33-6)
- 2-(5-Amino-3-phenyl-1h-pyrazol-1-yl)acetic acid (CAS 890014-48-9)
- 2-(4-Ethylphenyl)-5-methoxyoxazole (CAS 400727-90-4)
- S-(-)-Nicotine-Δ1’(5’)-iminium Diperchlorate Salt (CAS 71014-67-0)
- 2-(6-Chloropyridin-3-yl)propanenitrile (CAS 866629-20-1)
- Ribavirin Impurity 48 (CAS 613-83-2)
- (4-(Difluoromethyl)-6-iodo-5-(trifluoromethoxy)pyridin-2-yl)methanol (CAS 1805095-99-1)
- 2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethanol-13C6 (CAS 1173019-61-8)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com