Ethyl 4-(3,4-dichloro-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate CAS 65833-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65833-17-2 |
| Molecular Formula | C13H9Cl2NO4 |
| Molecular Weight | 314.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 4-(3,4-dichloro-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate (CAS 65833-17-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H9Cl2NO4. Molecular weight: 314.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H9Cl2NO4 |
| Molecular Weight | 314.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
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- 1314446-37-1 6,7-Dichloro-2-(1H-indol-3-yl)-quinoxaline (CAS 1314446-37-1)
Recommended Standards
- 6-Acetyl-2-(3,5-dichlorophenyl)-4-methyl-1,2,4-triazine-3,5(2H,4H)-dione (CAS 477854-32-3)
- N-(2,3-Dichlorophenyl)-6-hydroxy-1-methyl-2-oxo-1,2-dihydro-4-pyrimidinecarboxamide (CAS 338774-73-5)
- 5-(Benzyloxy)-4-iodo-1-methyl-1H-pyrazole (CAS 2663667-27-2)
- Bis-propargyl-PEG9 (CAS 1351373-47-1)
- NH2-PEG6-C1-Boc (CAS 297162-50-6)
- 2,2'-((2-(Mesitylamino)-2-oxoethyl)azanediyl)diacetic acid (CAS 65717-98-8)
- 2-(3-amino-1H-pyrazol-1-yl)-5-chlorobenzonitrile (CAS 1249223-99-1)
- (2-Methanesulfonylphenyl)methyl N-(4-chlorophenyl)carbamate (CAS 338968-15-3)
- 4-(2,5-Dichlorothiophen-3-yl)-2-(prop-2-en-1-ylsulfanyl)pyrimidine (CAS 339106-59-1)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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