3-((2-(Pyrrolidin-1-yl)phenyl)amino)benzo[d]isothiazole 1,1-dioxide CAS 874590-32-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874590-32-6 |
| Molecular Formula | C17H17N3O2S |
| Molecular Weight | 327.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-((2-(Pyrrolidin-1-yl)phenyl)amino)benzo[d]isothiazole 1,1-dioxide (CAS 874590-32-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H17N3O2S. Molecular weight: 327.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H17N3O2S |
| Molecular Weight | 327.40 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pyrrolidin Standards
Recommended Standards
- 2-Methylquinolin-8-yl 3,4-dimethylbenzenesulfonate (CAS 491603-52-2)
- 3-(Benzo[d][1,3]dioxol-5-yloxy)-N-cyclopentylpropane-1-sulfonamide (CAS 946213-57-6)
- 2-Methoxy-N-(4-methoxyphenyl)naphthalene-1-sulfinamide (CAS 477714-08-2)
- 1,3-Benzothiazole-7-carbonitrile (CAS 895525-11-8)
- (2R)-2-[Bis(3,5-dimethylphenyl)[(trimethylsilyl)oxy]methyl]pyrrolidine (CAS 948594-99-8)
- Benzo[4,5]imidazo[2,1-f][1,2,4]triazine (CAS 106866-34-6)
- 5-Chloro-3-{[(4-fluorophenyl)methyl]sulfanyl}-1,2,4-thiadiazole (CAS 1326811-18-0)
- {4-[3-(4-chlorophenoxy)propoxy]phenyl}methanamine (CAS 1156994-13-6)
- (S)-2-(2-Bromophenyl)-4-(tert-butoxy)-4-oxobutanoic acid (CAS 2615912-66-6)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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