2-Tosyl-1H-pyrrole CAS 121668-76-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 121668-76-6 |
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Tosyl-1H-pyrrole (CAS 121668-76-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11NO2S. Molecular weight: 221.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tosyl Standards
- 1-Tosyl-1H-pyrazole (CAS 6126-10-9)
- 1-Tosyl-1H-1,2,3-triazole (CAS 1219601-57-6)
- 5-Tosyl-1H-1,2,3-triazole (CAS 14631-74-4)
- 1-Tosyl-2-vinylaziridine (CAS 126690-80-0)
- 1-Tosyl-2,3-dihydro-1H-pyrrole (CAS 130719-30-1)
- 1-Tosyl-2,5-dihydro-1H-pyrrole (CAS 16851-72-2)
- N-Tosyl-D-Alaninol (CAS 786709-32-8)
- (S)-1-Tosyl-2-methylaziridine (CAS 119461-40-4)
Recommended Standards
- (4-(4-Methoxyphenyl)thiazol-2-yl)methanol (CAS 1211511-23-7)
- 6-Methoxy-2-(methylthio)quinolin-4(1H)-one (CAS 123420-07-5)
- 4-(2-(Thiophen-2-yl)ethoxy)pyridin-2(1H)-one (CAS 1182255-11-3)
- (E)-N'-Hydroxy-4-methylbenzimidamide (CAS 1089298-31-6)
- Cyclohex-3-en-1-yl benzoate (CAS 36978-27-5)
- 3-((Tert-butoxycarbonyl)amino)-3-(2-(trifluoromethyl)phenyl)propanoic acid (CAS 954225-38-8)
- Tert-butyl ((3R,4S)-4-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)carbamate (CAS 1402566-32-8)
- N-Nitroso Revefenacin impurity 102 (CAS 11348-65-3)
- N-(4-(5,6,7,8-tetrahydrobenzo[d]imidazo[2,1-b]thiazol-2-yl)phenyl)acetamide (CAS 528889-16-9)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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 13829788188 / jacky.chen@cato-chem.com