1,1'-(Sulfonylbis(3,1-phenylene))bis(1H-pyrrole-2,5-dione) CAS 68555-55-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68555-55-5 |
| Molecular Formula | C20H12N2O6S |
| Molecular Weight | 408.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1'-(Sulfonylbis(3,1-phenylene))bis(1H-pyrrole-2,5-dione) (CAS 68555-55-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H12N2O6S. Molecular weight: 408.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H12N2O6S |
| Molecular Weight | 408.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Sulfonylbis Standards
- ((sulfonylbis(4,1-phenylene))bis(azanediyl))dimethanesulfinic acid (CAS 144-76-3)
- 4,4'-Sulfonylbis(phenoxybenzene) (CAS 1623-91-2)
- 4,4'-Sulfonylbis(2-nitrobenzoic acid) (CAS 22437-96-3)
- 3,3-Sulfonylbis[6-ethoxy-benzoic Acid] (CAS 860563-20-8)
- 4,4-((Sulfonylbis(4,1-phenylene))-bis(oxy))dianiline (CAS 13080-89-2)
- 4,4'-Sulfonylbis(1-chloro-2-nitrobenzene) (CAS 1759-05-3)
- 4,4’-Sulfonylbis(bromobenzene) (CAS 2050-48-8)
- 2,2'-(((Sulfonylbis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))diphenol (CAS 7251-84-5)
Recommended Standards
- 1-([1,1'-Biphenyl]-4-yl)-3-((perfluorophenyl)thio)propan-1-one (CAS 477320-08-4)
- 3-({4-[(carboxymethyl)carbamoyl]phenyl}sulfamoyl)-4-methoxybenzoic acid (CAS 851452-86-3)
- N-(3,5-Bis(trifluoromethyl)benzyl)-4-(cyclopropylmethyl)piperidine-4-carboxamide (CAS 1018990-51-6)
- (5-Chloro-6-isopropoxypyridin-3-yl)methanamine (CAS 1251239-51-6)
- 5-Iodo-2-methylnicotinic acid (CAS 1092286-33-3)
- 138815-74-4 5-[(4-Methylbenzoyl)amino]pyridine-2-carboxylic acid MFCD14281939 (CAS 138815-74-4)
- Tetracyanoethylene Oxide (CAS 3189-43-3)
- 4-Bromo-5-fluoro-2-(trifluoromethyl)aniline (CAS 1805503-76-7)
- β-Hydroxy-2-thiophenepropanenitrile (CAS 235085-83-3)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
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