3-{1-[4-(difluoromethoxy)phenyl]-2,5-dimethyl-1H-pyrrol-3-yl}-3-oxopropanenitrile CAS 565166-94-1
| CAS No. | 565166-94-1 |
| Molecular Formula | C16H14F2N2O2 |
| Molecular Weight | 304.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-{1-[4-(difluoromethoxy)phenyl]-2,5-dimethyl-1H-pyrrol-3-yl}-3-oxopropanenitrile 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.
3-{1-[4-(difluoromethoxy)phenyl]-2,5-dimethyl-1H-pyrrol-3-yl}-3-oxopropanenitrile (CAS 565166-94-1), molecular formula C16H14F2N2O2 and molecular weight 304.29 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 3-{1-[4-(difluoromethoxy)phenyl]-2,5-dimethyl-1H-pyrrol-3-yl}-3-oxopropanenitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 304.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C16H14F2N2O2 |
| Molecular Weight | 304.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related difluoromethoxy Standards
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Recommended Standards
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- (R)-2-phenyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)ethan-1-amine (CAS 186906-12-7)
- Isopropyl Butyrate (CAS 638-11-9)
- 2-(2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}ethyl)-7-nitro-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 866039-66-9)
- (1S,2R,6R)-bicyclo[4.1.0]Heptan-2-ol (CAS 181657-76-1)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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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