5-(1-Methylpiperazin-4-yl)-2-methylsulfonylaniline CAS 942474-25-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 942474-25-1 |
| Molecular Formula | C12H19N3O2S |
| Molecular Weight | 269.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(1-Methylpiperazin-4-yl)-2-methylsulfonylaniline (CAS 942474-25-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H19N3O2S. Molecular weight: 269.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H19N3O2S |
| Molecular Weight | 269.36 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.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- (3-((4-Methylpiperazin-1-yl)sulfonyl)phenyl)methanamine (CAS 953730-73-9)
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Recommended Standards
- 4-Phenyl-2-(3,4,5-trimethyl-1H-pyrazol-1-yl)-1,3-thiazole (CAS 82100-73-0)
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- 5,6-Dimethyl-n-(pyridin-3-ylmethyl)-1,3-benzothiazol-2-amine (CAS 941869-99-4)
- 2-(3-(1H-Imidazol-1-yl)propoxy)-5-chlorobenzaldehyde hydrochloride (CAS 1609404-10-5)
- 3-Bromo-2-chloro-4-methyl-1,5-naphthyridine (CAS 1820704-12-8)
- 3-((2-Bromo-4-formyl-6-methoxyphenoxy)methyl)benzoic acid (CAS 872547-33-6)
- 3-Bromo-4-(hydroxymethyl)benzaldehyde (CAS 1459189-72-0)
- N-[6-(Aminomethyl)pyridin-2-yl]-2,2-dimethylpropanamide (CAS 161041-56-1)
- 8-Amino-N-(2-ethoxyphenyl)-3,4-dihydro-2H-1,4-ethanothieno[2,3-b][1,5]naphthyridine-7-carboxamide (CAS 902041-35-4)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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