5-(4-Methylpiperazin-1-yl)-4-(phenylsulfonyl)-2-(o-tolyl)oxazole CAS 862741-13-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 862741-13-7 |
| Molecular Formula | C21H23N3O3S |
| Molecular Weight | 397.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(4-Methylpiperazin-1-yl)-4-(phenylsulfonyl)-2-(o-tolyl)oxazole (CAS 862741-13-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H23N3O3S. Molecular weight: 397.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H23N3O3S |
| Molecular Weight | 397.49 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methylpiperazin Standards
- N-(4-(4-Methylpiperazin-1-yl)phenyl)-6-phenylquinolin-4-amine (CAS 144653-43-0)
- (3-(4-Methylpiperazin-1-yl)-5-(trifluoromethyl)pyridin-2-yl)(4-nitrophenyl)methanone (CAS 306977-48-0)
- n-(2-(4-Methylpiperazin-1-yl)phenyl)-3-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)propanamide (CAS 900132-10-7)
- 7-(2-(4-Methylpiperazin-1-yl)ethoxy)-5-((tetrahydro-2H-pyran-4-yl)oxy)quinazolin-4(3H)-one (CAS 893428-67-6)
- 6-(4-Methylpiperazin-1-yl)-2'-phenyl-1H,3'H-2,5'-bibenzo[d]imidazole (CAS 23623-08-7)
- 2-(4-Methylpiperazin-1-yl)-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethane-1-sulfonamide (CAS 957198-23-1)
- (4-Methylpiperazin-1-yl)(3-(thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridin-2-yl)methanone (CAS 477845-20-8)
- 5-(4-Methylpiperazin-1-yl)-2-phenyl-4-(phenylsulfonyl)oxazole (CAS 380575-58-6)
Recommended Standards
- 4-((4-(Diethylamino)-2-hydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497920-23-7)
- 5-Benzoyl-4,6-diphenyl-2-thioxohexahydropyrimidine-5-carbonitrile (CAS 95104-53-3)
- 4-((2-(Azepan-1-ylsulfonyl)ethyl)(pyridin-4-ylmethyl)amino)-4-oxobutanoic acid (CAS 919748-82-6)
- (4-Amino-1,3-phenylene)dimethanol hydrochloride (CAS 1956376-44-5)
- Ethyl 1-(tert-butyl)-1H-pyrazole-3-carboxylate (CAS 682757-49-9)
- 5-(2-Methoxyethoxy)-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1707568-61-3)
- 6-Fluoro-1,2,3,4-tetrahydroquinoline (CAS 59611-52-8)
- 2-(4-chloro-2-fluoro-5-methoxyphenyl)acetonitrile (CAS 374780-17-3)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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