4-Amino-N-(1-butylpyrrolidin-2-ylidene)benzenesulfonamide CAS 126826-58-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126826-58-2 |
| Molecular Formula | C14H21N3O2S |
| Molecular Weight | 295.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-N-(1-butylpyrrolidin-2-ylidene)benzenesulfonamide (CAS 126826-58-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H21N3O2S. Molecular weight: 295.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H21N3O2S |
| Molecular Weight | 295.40 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene-2-carboxylic acid (CAS 175202-08-1)
- 2-Amino-N-(aminocarbonyl)-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 667412-66-0)
- Ethyl 3-amino-4-(methylsulfonyl)-5-(methylthio)thiophene-2-carboxylate (CAS 519056-53-2)
- 1-(3-Amino-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-2-(dimethylamino)ethan-1-one (CAS 102821-91-0)
- 5-(2-Amino-6-hexyl-4-oxo-1,4-dihydropyrimidin-5-yl)pentanoic acid (CAS 104928-00-9)
- 2-Amino-7-(4-(tert-butyl)phenyl)-7,8-dihydroquinazolin-5(6H)-one (CAS 523990-62-7)
- 4-Amino-1-tert-butyl-3-(3-methylbenzyl)pyrazolo[3,4-d]pyrimidine (CAS 956025-83-5)
- 6-Amino-1-methyl-5-((2,2,6,6-tetramethylpiperidin-4-yl)amino)pyrimidine-2,4(1H,3H)-dione (CAS 853689-08-4)
Recommended Standards
- 2-(1H-benzo[d]imidazol-2-yl)-3-(p-tolyl)propanethioamide (CAS 1260918-73-7)
- tert-butyl N-[carbamothioyl(pyridin-3-yl)methyl]-N-ethylcarbamate (CAS 1303890-55-2)
- Ethyl 5-pivaloyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylate (CAS 1259287-91-6)
- C-[1-(2,2,2-trifluoro-ethyl)-cyclohexyl]-methyl-amine (CAS 1349715-63-4)
- (2,4-Dimethylphenyl)(pyridin-3-yl)methanamine dihydrochloride (CAS 1269052-53-0)
- 5-(4-methylbenzyl)-7-(trifluoromethyl)-1,2,3,3a-tetrahydropyrrolo[1,2-a]quinoxalin-4(5H)-one (CAS 1009537-73-8)
- 2H-Benzofuro[2,3-d][1,2,3]triazole (CAS 33080-67-0)
- 4,5-Dichloro-2-fluorobenzonitrile (CAS 1803807-05-7)
- 3-[(2-fluorophenyl)methoxy]benzaldehyde (CAS 423724-45-2)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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