1-(2,6-Difluorophenyl)-1H-pyrrole-2,5-dione CAS 134366-03-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134366-03-3 |
| Molecular Formula | C10H5F2NO2 |
| Molecular Weight | 209.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2,6-Difluorophenyl)-1H-pyrrole-2,5-dione (CAS 134366-03-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H5F2NO2. Molecular weight: 209.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H5F2NO2 |
| Molecular Weight | 209.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorophenyl Standards
- 1-(2,3-Difluorophenyl)-1H-pyrrole-2,5-dione (CAS 1251082-67-3)
- 1-(2,3-Difluorophenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1499042-94-2)
- 1-(2,4-Difluorophenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1530842-52-4)
- 1-(3,4-Difluorophenyl)-1H-pyrrole-2,5-dione (CAS 154505-91-6)
- (2,6-Difluorophenyl)(oxazol-2-yl)methanone (CAS 898760-44-6)
- (3,4-Difluorophenyl)(oxazol-2-yl)methanone (CAS 898760-47-9)
- (3,5-Difluorophenyl)(oxazol-2-yl)methanone (CAS 898760-50-4)
- 1-(2,4-Difluorophenyl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 6954-65-0)
Recommended Standards
- 5,6-Difluoroquinoline-2-carboxylic acid (CAS 1330751-48-8)
- 5,7-Difluoroquinoline-6-carboxylic acid (CAS 1398504-28-3)
- 5,8-Difluoroquinoline-3-carboxylic acid (CAS 1296951-06-8)
- 1-(4-Bromo-2-fluorophenyl)cyclopropanemethanamine (CAS 1379313-62-8)
- 193013-53-5 2-Benzyl-1-methyl-1H-benzimidazole-6-carboxylic acid (CAS 193013-53-5)
- 3-[(5Z)-4-Oxo-5-(phenylmethylidene)-2-sulfanylidene-1,3-thiazolidin-3-yl]-3-azabicyclo[3.1.0]hexane-2,4-dione (CAS 866156-29-8)
- 7-Chloroquinoline-2-carboxylic acid (CAS 234444-66-7)
- 3,4,5-Trifluorobenzoyl Chloride (CAS 177787-26-7)
- N-(2-Aminoethyl)-4-chlorobenzamide HCl (CAS 94319-79-6)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com