4-{[3-(pyrrolidin-1-yl)propane]sulfonyl}aniline CAS 1275283-14-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1275283-14-1 |
| Molecular Formula | C13H20N2O2S |
| Molecular Weight | 268.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{[3-(pyrrolidin-1-yl)propane]sulfonyl}aniline (CAS 1275283-14-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H20N2O2S. Molecular weight: 268.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H20N2O2S |
| Molecular Weight | 268.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- tert-Butyl (S)-3-(thiophen-2-yl)piperazine-1-carboxylate (CAS 1240586-20-2)
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- tert-Butyl (R)-3-(thiophen-2-yl)piperazine-1-carboxylate (CAS 1240586-11-1)
- N-(4-bromophenyl)pyrrolidine-2-carboxamide (CAS 1078791-16-8)
- 3,5-Dibromo-1-pentyl-1H-1,2,4-triazole (CAS 1240571-46-3)
- 3-Carboxy-4-methoxyphenylboronic Acid (CAS 913836-12-1)
- 1-Methoxyisoquinolin-7-amine (CAS 1374652-02-4)
- 5-Bromo-3,3-dimethyl-2,3-dihydro-1H-isoindol-1-one (CAS 959756-18-4)
- Bumetanide Impurity 92 (CAS CATO-C4X-198692)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
Why CATO?
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