8-[4-(Propan-2-yl)phenyl]-5,12,14-trioxa-2-azatetracyclo[7.7.0.0^{3,7}.0^{11,15}]hexadeca-1(16),3(7),9,11(15)-tetraen-6-one CAS 866138-53-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866138-53-6 |
| Molecular Formula | C21H19NO4 |
| Molecular Weight | 349.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-[4-(Propan-2-yl)phenyl]-5,12,14-trioxa-2-azatetracyclo[7.7.0.0^{3,7}.0^{11,15}]hexadeca-1(16),3(7),9,11(15)-tetraen-6-one (CAS 866138-53-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H19NO4. Molecular weight: 349.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H19NO4 |
| Molecular Weight | 349.38 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Propan Standards
- 5-[4-(propan-2-yl)phenyl]-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 725699-04-7)
- 2-[(2-{[5-methyl-2-(propan-2-yl)cyclohexyl]oxy}-2-oxoethyl)sulfanyl]benzoic acid (CAS 1005159-83-0)
- Propan-2-yl 2-{[2,6-dinitro-4-(trifluoromethyl)-phenyl]amino}acetate (CAS 1949836-93-4)
- Propan-2-yl 3-{3-amino-6-methyl-5H,6H,7H,8H-thieno[2,3-b]1,6-naphthyridin-2-yl}-3-oxopropanoate (CAS 625371-50-8)
- N-[4-(Propan-2-yl)phenyl]thieno[2,3-b]quinoline-2-carboxamide (CAS 439111-78-1)
- Propan-2-yl 4-({3-cyano-5H,6H,7H,8H,9H-cyclohepta[b]pyridin-2-yl}sulfanyl)-3-oxobutanoate (CAS 488725-51-5)
- 1-(Propan-2-ylidene)-3-{2-[1-(propan-2-ylidene)-1H-inden-3-yl]propan-2-yl}-1H-indene (CAS 190728-99-5)
- 3-[(Propan-2-yloxy)methyl]-5-{4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]phenyl}-1,2,4-oxadiazole (CAS 1955520-19-0)
Recommended Standards
- 6-Oxo-1,2,4-triphenyl-1,6-dihydropyrimidine-5-carbonitrile (CAS 65004-31-1)
- 9-Cyclopropyl-3-(2-methoxyphenyl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one (CAS 946384-75-4)
- 6-Benzyl-4-(4-methoxyphenyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione (CAS 332389-26-1)
- 963-16-6 Benzene, 1,1'-[(1E)-1,2-ethenediylbis(sulfonyl)]bis- (CAS 963-16-6)
- 2-Oxo-2-(10H-phenothiazin-10-yl)ethyl 2-(furan-2-carboxamido)benzoate (CAS 474386-43-1)
- (S)-2-((R)-2-Amino-4-methylpentanamido)-3-(4-hydroxyphenyl)propanoic acid hydrate (CAS 3303-29-5)
- Methyl 2-(cyanomethyl)-3-nitrobenzoate (CAS 90771-65-6)
- 2,6-Difluorophenylhydrazine Hydrochloride (CAS 502496-26-6)
- 3-(Difluoromethyl)benzoic Acid (CAS 55805-20-4)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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