6-([1,1'-Biphenyl]-4-yl)-2-oxo-4-(pyrrolidin-1-yl)-2H-pyran-3-carbonitrile CAS 577993-30-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 577993-30-7 |
| Molecular Formula | C22H18N2O2 |
| Molecular Weight | 342.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-([1,1'-Biphenyl]-4-yl)-2-oxo-4-(pyrrolidin-1-yl)-2H-pyran-3-carbonitrile (CAS 577993-30-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H18N2O2. Molecular weight: 342.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H18N2O2 |
| Molecular Weight | 342.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Biphenyl Standards
- 3-(2-([1,1'-Biphenyl]-4-yloxy)ethyl)quinazolin-4(3H)-one (CAS 138841-12-0)
- 3-(2-([1,1'-Biphenyl]-2-yloxy)ethyl)quinazolin-4(3H)-one (CAS 138841-13-1)
- 4-([1,1'-Biphenyl]-4-yl)-2-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 337496-54-5)
- 2-([1,1'-Biphenyl]-4-yl)-4-oxo-1,4-dihydroquinazoline-5-carboxylic acid (CAS 188690-15-5)
- 4-(2-(2-([1,1'-Biphenyl]-2-yloxy)acetyl)hydrazinyl)-4-oxobutanoic acid (CAS 650611-46-4)
- N-([1,1'-biphenyl]-2-yl)-2-((5-amino-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 329921-18-8)
- ([1,1'-Biphenyl]-4,4'-diylbis(methylene))bis(phosphonic acid) (CAS 17919-31-2)
- 4-([1,1'-Biphenyl]-3-yl)-2-chloro-6-phenylpyrimidine (CAS 1624289-88-8)
Recommended Standards
- 5-Hydroxy-4-(4-((phenylamino)methyl)phenyl)isoquinolin-1(2H)-one (CAS 651029-40-2)
- 6,7-Diethoxy-1-(2-methoxyphenyl)-3,4-dihydro-1h-2-benzopyran-3-one (CAS 639005-77-9)
- 5-[4-(Cyclohexylmethyl)-2-fluoro-6-hydroxyphenyl]-1,2,5-thiadiazolidin-3-one 1,1-dioxide (CAS 941607-78-9)
- 3-(pyrrolidin-2-ylmethyl)pyridine dihydrochloride (CAS 1003561-86-1)
- 198287-09-1 {3-[4-(2,5-Dimethylphenyl)piperazin-1-yl]propyl}amine MFCD15732510 (CAS 198287-09-1)
- 1-(2,4-Dichlorophenyl)-3-[(3R,4R)-3-(hydroxymethyl)-8-methoxy-3,4-dihydro-2H-1-benzopyran-4-yl]-3-methylurea (CAS 324009-18-9)
- 2,2,2-Trifluoroethyl n-[6-(1h-1,2,4-triazol-1-yl)pyridin-3-yl]carbamate (CAS 1221724-49-7)
- 4-Methylpyridine-2,6-dicarbonitrile (CAS 21635-92-7)
- Cisapride-13C,d3 (CAS 1285970-69-5)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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