4-{[4-(4-Isopropylphenyl)-1-piperazinyl]sulfonyl}aniline CAS 937649-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 937649-33-7 |
| Molecular Formula | C19H25N3O2S |
| Molecular Weight | 359.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{[4-(4-Isopropylphenyl)-1-piperazinyl]sulfonyl}aniline (CAS 937649-33-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H25N3O2S. Molecular weight: 359.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H25N3O2S |
| Molecular Weight | 359.49 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Cyclohexyl-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)propanamide (CAS 946345-07-9)
- 4-Benzhydryl-N,N-dimethylpiperazine-1-sulfonamide (CAS 242471-85-8)
- 2-Boc-5-(2-Isopropylamino-thiazol-4-yl) -isoindoline (CAS 850877-62-2)
- 5-(2-(3-Chlorophenyl)benzo[d]oxazol-5-yl)-1,3,4-oxadiazol-2-amine (CAS 1706449-46-8)
- (R)-4-(1-Hydroxyethyl)benzoic acid (CAS 125577-90-4)
- 2-(6-Amino-4-oxoquinazolin-3(4h)-yl)acetonitrile (CAS 1153947-95-5)
- 2-Acetyl-7-ethylbenzofuran (CAS 59664-03-8)
- 1-(1,3-Dioxolan-2-yl)-3-ethyl-pentan-2-one (CAS 1263366-19-3)
- 6-Methyl-3-(thiophen-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1708437-09-5)
- Neuropeptide FF (CAS 99566-27-5)
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