1-(Phenylethynyl)pyrrolidin-2-one CAS 683246-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 683246-77-7 |
| Molecular Formula | C12H11NO |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(Phenylethynyl)pyrrolidin-2-one (CAS 683246-77-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11NO. Molecular weight: 185.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11NO |
| Molecular Weight | 185.22 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Phenylethynyl Standards
- 3-(Phenylethynyl)piperidine (CAS 1260782-26-0)
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- 3-(Phenylethynyl)thiophene (CAS 131423-29-5)
- 2-(Phenylethynyl)thiophene (CAS 4805-17-8)
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- 3-(Phenylethynyl)oxazolidin-2-one (CAS 888329-88-2)
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Recommended Standards
- 1-(O-tolyl)-1H-pyrrole-3-carbaldehyde (CAS 864547-96-6)
- 1-(P-tolyl)-1H-pyrrole-2-carbaldehyde (CAS 30186-38-0)
- 1-(Furan-2-ylmethoxy)-3-(methylamino)propan-2-ol (CAS 843619-44-3)
- 1-(4-Amino-1,2,5-oxadiazol-3-yl)piperidine-4-carbohydrazide (CAS 448188-33-8)
- 1-(2-Methylphenyl)cyclopropane-1-carbonitrile (CAS 124276-51-3)
- (E)-{1-[2-chloro-4-(4-chlorophenoxy)phenyl]ethylidene}({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy})amine (CAS 338978-43-1)
- (2R)-2-amino-3-[4-(difluoromethyl)phenyl]propanoic acid (CAS 1269991-95-8)
- 5-((3-Methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl)oxy)nicotinic acid (CAS 1421662-49-8)
- Pamabrom impurity 3 (CAS 606-04-2)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com