1-Benzoyl-4-(thiophene-2-carbonyl)piperazine CAS 333757-03-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 333757-03-2 |
| Molecular Formula | C16H16N2O2S |
| Molecular Weight | 300.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Benzoyl-4-(thiophene-2-carbonyl)piperazine (CAS 333757-03-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H16N2O2S. Molecular weight: 300.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H16N2O2S |
| Molecular Weight | 300.38 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Allyl-N-(4-(methylthio)phenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 339027-45-1)
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- 17-Hydroxy-19-thia-2,14-diazatetracyclo[10.7.0.0^{3,10}.0^{13,18}]nonadeca-1(12),2,10,13(18),16-pentaen-15-one (CAS 290299-90-0)
- 4-(Aminomethyl)cyclohexane-1-carboxamide hydrochloride (CAS 1384429-14-4)
- Resorufin Benzyl Ether (CAS 87687-02-3)
- 4-[4-(4-Nitrophenyl)-2-thiazolyl]morpholine (CAS 125488-18-8)
- N-(2-(Aminomethyl)-4-hydroxyphenyl)methanesulfonamide (CAS 1243394-30-0)
- 2-(2-Fluoro-3-methyl-5-(trifluoromethyl)phenyl)acetic acid (CAS 2383659-72-9)
- Ranitidine Impurity 14 (CAS 871-76-1)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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