12,14-Dioxo-9,10-dihydro-9,10-[3,4]epipyrroloanthracen-13-yl 3-chlorobenzoate CAS 478029-49-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478029-49-1 |
| Molecular Formula | C25H16ClNO4 |
| Molecular Weight | 429.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
12,14-Dioxo-9,10-dihydro-9,10-[3,4]epipyrroloanthracen-13-yl 3-chlorobenzoate (CAS 478029-49-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H16ClNO4. Molecular weight: 429.85 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H16ClNO4 |
| Molecular Weight | 429.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dioxo Standards
- 16,18-Dioxo-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-yl 2-chlorobenzoate (CAS 478029-50-4)
- N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]-8-(hydroxyamino)-8-oxo-octanamide (CAS 2233579-08-1)
- N-[1,4-Dioxo-3-(piperidin-1-yl)-1,4-dihydronaphthalen-2-yl]-N-[3-methyl-4-(propan-2-yl)phenyl]acetamide (CAS 866153-69-7)
- 2-(3-(3,7-Dioxo-6-phenyl-3,7-dihydro-2H-thiazolo[3,2-b][1,2,4]triazin-2-ylidene)-2-oxoindolin-1-yl)acetamide (CAS 607385-13-7)
- (2Z)-2-{4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)ethyl]-1,3-thiazol-2-yl}-3-[4-(methylsulfanyl)phenyl]prop-2-enenitrile (CAS 866019-78-5)
- 2-((2,5-Dioxo-1-phenyl-2,5-dihydro-1H-pyrrol-3-yl)amino)benzaldehyde (CAS 10351-59-4)
- 2-((9,10-Dioxo-9,10-dihydroanthracen-2-yl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 479522-97-9)
- 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl)propanamide (CAS 1416711-51-7)
Recommended Standards
- 4-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-1-(4-fluorophenyl)butan-1-one (CAS 860611-57-0)
- 3-Chloro-2-(3,5-dimethyl-4-((phenylsulfonyl)methyl)-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 321574-39-4)
- Lenvatinib Impurity 118 (CAS CATO-C4X-1140118)
- n-((3-(Thiophen-2-yl)-1h-pyrazol-4-yl)methyl)propan-1-amine (CAS 1152812-64-0)
- 2-Amino-N-(4-chlorophenyl)acetamide (CAS 101-88-2)
- N-Cyclopropyloxetan-3-amine oxalic acid (CAS 1955557-01-3)
- 3-(2-Methoxyphenyl)-N-(3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483993-74-4)
- Ethyl 5-cyano-2-(difluoromethyl)-6-methylnicotinate (CAS 1707566-96-8)
- 3-[[Amino[bis(2-chloroethyl)amino]phosphinyl]oxy]propanoic Acid Benzyl Ester 3-[[Amino[bis(2-chloroethyl)amino]phosphinyl]oxy]propanoic Acid Phenylmethyl Ester 37979-67-2 Carboxyphosphamide Benzyl Ester (CAS 37979-67-2)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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