2,3,6-Triphenyl-4H-pyran-4-one CAS 33707-19-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33707-19-6 |
| Molecular Formula | C23H16O2 |
| Molecular Weight | 324.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,3,6-Triphenyl-4H-pyran-4-one (CAS 33707-19-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H16O2. Molecular weight: 324.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H16O2 |
| Molecular Weight | 324.37 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Triphenyl Standards
- Triphenyl Phosphate (CAS 115-86-6)
- 2,2,6-Triphenyl-2H-pyran-4(3H)-one (CAS 102593-55-5)
- 2,4,5-Triphenyl-1H-pyrrole-3-carbonitrile (CAS 63324-77-6)
- 1,4,5-Triphenyl-1h-imidazole-2-thiol (CAS 2349-59-9)
- 2,2,2-Triphenyl-3-oxa-2lambda~5~-phosphabicyclo[3.1.0]hexane (CAS 60329-10-4)
- 1,3,5-Triphenyl-1,3,5-triazinane (CAS 91-78-1)
- 1,2,4-Triphenyl-1,4-butanedione (CAS 4441-01-4)
- 1,4,5-Triphenyl-1H-pyrazol-3(2H)-one (CAS 5022-92-4)
Recommended Standards
- 2,3,4-Trimethoxy-N-(2-morpholinoethyl)benzamide (CAS 861208-33-5)
- 2,6-Diisopropoxyanthracene-9,10-dione (CAS 91854-17-0)
- 2-(Diethylamino)ethyl 3-nitro-4-propoxybenzoate (CAS 736870-51-2)
- 2-(4-Butylcyclohexyl)-1H-1,3-benzodiazole (CAS 571155-14-1)
- 32638-88-3 Pyrogallol sulfonphthalein Benzenesulfonic acid, 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)- Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',4',5',6'-tetrol, 1,1-dioxide AI3-63037 EINECS 251-134-3 (CAS 32638-88-3)
- 7-Chloroheptanoyl chloride (CAS 54771-63-0)
- (2S)-2-Phenylpiperazine 137766-74-6 8572AH C10H14N2 (CAS 137766-74-6)
- (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl)tripropoxysilane (CAS 521084-64-0)
- 2-hydroxy-3-methoxy-4-nitrobenzoic acid (CAS 61203-50-7)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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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