1-(1-(Diphenylphosphino)-1H-pyrrol-2-yl)ethanone CAS 358640-82-1
| CAS No. | 358640-82-1 |
| Molecular Formula | C18H16NOP |
| Molecular Weight | 293.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(1-(Diphenylphosphino)-1H-pyrrol-2-yl)ethanone (C18H16NOP) contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 293.30 g/mol, it falls into the medium-molecular-weight range. 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).
1-(1-(Diphenylphosphino)-1H-pyrrol-2-yl)ethanone (CAS 358640-82-1) is a high-purity analytical reference standard with the molecular formula C18H16NOP and a molecular weight of 293.30 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(1-(Diphenylphosphino)-1H-pyrrol-2-yl)ethanone 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.
Physical & Chemical Properties
| Molecular Formula | C18H16NOP |
| Molecular Weight | 293.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Diphenylphosphino Standards
- (2-(Diphenylphosphino)phenyl)methanol (CAS 81073-06-5)
- 2-(Diphenylphosphino)benzenethiol (CAS 119327-17-2)
- 2-(Diphenylphosphino)-N-methylaniline (CAS 140669-65-4)
- 2-(Diphenylphosphino)benzenemethanamine (CAS 177263-77-3)
- 4-(Diphenylphosphino)-N-methylaniline (CAS 61564-24-7)
- 7-(Diphenylphosphino)heptanenitrile (CAS 181515-34-4)
- 3-(Diphenylphosphino)benzaldehyde (CAS 50777-69-0)
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Recommended Standards
- (E)-3-(5-(4-Sulfamoylphenyl)furan-2-yl)acrylic acid (CAS 765938-44-1)
- 1-(4-(4-Methoxy-3-nitrophenyl)thiazol-2-yl)guanidine (CAS 88540-92-5)
- Ethyl 2-((4-nitrophenyl)amino)thiazole-4-carboxylate (CAS 1620838-06-3)
- 2-((4-Methyl-4H-1,2,4-triazol-3-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 331459-59-7)
- 4-(3,5-Dimethylphenyl)-4-oxobutyric acid (CAS 36440-58-1)
- 2-Chloro-5-(chloromethyl)-4-methyloxazole (CAS 1260666-99-6)
- 2-(2,6-Difluoro-3-methylphenyl)acetic acid (CAS 261943-97-9)
- 3,6-Dibromo-5,7-dimethyl-1,8-naphthyridin-2-ol (CAS 2140316-48-7)
- N-(6-Cyano-4-formylpyridin-2-yl)acetamide (CAS 1393568-64-3)
- Entacapone Impurity 6 (CAS 158693-01-7)
- 5-[(4-Methylphenyl)sulfanyl]-2-phenyl-4-[(1E)-(2-phenylhydrazin-1-ylidene)methyl]-1H-imidazole (CAS 303986-85-8)
- 2-(4-Ethylphenylcarbonothioyl)benzoic acid (CAS 7028-74-2)
- 5-Amino-6-chloro-1H-pyrimidin-4-one (CAS 3137-60-8)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
Why CATO?
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