1-(4-Methoxybenzenesulfonyl)piperazine Hydrochloride CAS 1044761-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1044761-18-3 |
| Molecular Formula | C11H16N2O3S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methoxybenzenesulfonyl)piperazine Hydrochloride (CAS 1044761-18-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H16N2O3S HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O3S HCl |
| Molecular Weight | 292.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxybenzenesulfonyl Standards
- 3-Methoxybenzenesulfonyl chloride (CAS 10130-74-2)
- 2-Methoxybenzenesulfonyl chloride (CAS 10130-87-7)
- 1-(4-Methoxybenzenesulfonyl)-4-[5-(naphthalen-1-yl)-1H-pyrazol-3-yl]piperidine (CAS 1030386-11-8)
- 6-(4-Methoxybenzenesulfonyl)pyridine-3-carboxylic acid (CAS 1031599-54-8)
- 1-(4-Methoxybenzenesulfonyl)-8'-methyl-3',4'-dihydro-1'h-spiro[piperidine-4,2'-quinazoline]-4'-one (CAS 1049632-18-9)
- (2S)-2-{[1-(4-methoxybenzenesulfonyl)piperidin-4-yl]formamido}propanoic acid (CAS 1212420-14-8)
- 1-(4-methoxybenzenesulfonyl)-1,4-diazepane hydrochloride (CAS 1365836-50-5)
- 2-(4-Methoxybenzenesulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 191326-98-4)
Recommended Standards
- 1-Ethyl-4-methylpyrrolidin-2-one (CAS 222423-29-2)
- 9,9'-(Sulfonylbis(4,1-phenylene))bis(3,6-di-tert-butyl-9H-carbazole) (CAS 1396165-20-0)
- 6,9-Dihydro-5H-pyrazolo[3,4-f][1,2,4]triazolo[1,5-a]quinazoline (CAS 400077-48-7)
- 3-(3,4-Dimethoxyphenyl)-2-thioxo-1,3-thiazolidin-4-one (CAS 19334-85-1)
- Ribavirin Impurity 12 (CAS 6979-94-8)
- 3-Amino-1-methylpiperidine-2,6-dione hydrochloride (CAS 1909304-98-8)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
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