1-Tosyl-2,5-dihydro-1H-pyrrole CAS 16851-72-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16851-72-2 |
| Molecular Formula | C11H13NO2S |
| Molecular Weight | 223.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Tosyl-2,5-dihydro-1H-pyrrole (CAS 16851-72-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13NO2S. Molecular weight: 223.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13NO2S |
| Molecular Weight | 223.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tosyl Standards
- 1-Tosyl-2-vinylaziridine (CAS 126690-80-0)
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- 1-Tosyl-1H-1,2,3-triazole (CAS 1219601-57-6)
- 5-Tosyl-1H-1,2,3-triazole (CAS 14631-74-4)
- 1-Tosyl-1H-pyrazole (CAS 6126-10-9)
- 2-Tosyl-1H-pyrrole (CAS 121668-76-6)
- N-Tosyl-D-Alaninol (CAS 786709-32-8)
- (S)-1-Tosyl-2-methylaziridine (CAS 119461-40-4)
Recommended Standards
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- 4-(4-Fluorophenyl)-5-(piperidin-1-ylmethyl)-4h-1,2,4-triazole-3-thiol (CAS 790263-57-9)
- 2-Ethyl-5-phenylfuran (CAS 57044-49-2)
- 6-Ethyl-2-(3-methylphenyl)quinoline-4-carbonyl chloride (CAS 1160261-00-6)
- 3-(4-Fluorophenyl)pyridin-4-amine (CAS 1214353-80-6)
- 1-Benzenesulfonyl-2,3-dihydro-1H-quinolin-4-one (CAS 101097-55-6)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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