4-Benzyl 5'-methyl 1'-tosyl-1H,1'H-[3,3'-bipyrrole]-4,5'-dicarboxylate CAS 106674-01-5
| CAS No. | 106674-01-5 |
| Molecular Formula | C25H22N2O6S |
| Molecular Weight | 478.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Benzyl 5'-methyl 1'-tosyl-1H,1'H-[3,3'-bipyrrole]-4,5'-dicarboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
4-Benzyl 5'-methyl 1'-tosyl-1H,1'H-[3,3'-bipyrrole]-4,5'-dicarboxylate (CAS 106674-01-5), molecular formula C25H22N2O6S and molecular weight 478.52 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Benzyl 5'-methyl 1'-tosyl-1H,1'H-[3,3'-bipyrrole]-4,5'-dicarboxylate (C25H22N2O6S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 478.52 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C25H22N2O6S |
| Molecular Weight | 478.52 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
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- Meloxicam Impurity 1 (CAS 892395-41-4)
- 4-(3,5-Dimethyl-1h-pyrazol-1-yl)-3-fluorobenzaldehyde (CAS 1152868-10-4)
- 3-Iodo-6-methoxyimidazo[1,2-a]pyridine (CAS 1044733-64-3)
- methyl trans-4-methylpyrrolidine-3-carboxylate;hydrochloride (CAS 1065065-28-2)
- 2-(Pentan-2-yl)-2,3-dihydro-1h-isoindol-5-amine (CAS 1094463-13-4)
- 5-(2-Chloro-4-methylphenyl)pyridin-2-amine (CAS 1258634-27-3)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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 18665070610 / Nicole.chen@cato-chem.com