Ethyl 4-(piperazine-1-sulfonyl)benzoate CAS 737812-97-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 737812-97-4 |
| Molecular Formula | C13H18N2O4S |
| Molecular Weight | 298.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(piperazine-1-sulfonyl)benzoate (CAS 737812-97-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H18N2O4S. Molecular weight: 298.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H18N2O4S |
| Molecular Weight | 298.36 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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- Piperazine Impurity 46 (CAS CATO-C4X-242746)
- 1-Boc-4-(piperazine-1-carbonyl)piperidine (CAS 887587-18-0)
- Piperazine, 1-(5-bromo-2-nitrophenyl)-4-methyl- (CAS 1219730-40-1)
- Piperazine Impurity 8 (CAS 769083-63-8)
- 1,1'-(Piperazine-1,4-diyl)bis(4-chlorobutan-1-one) (CAS 6639-67-4)
- 4,4'-(Piperazine-1,4-diyl)dibenzaldehyde (CAS 10159-39-4)
- 2,2'-(Piperazine-1,4-diyl)diethanesulfonic Acid (CAS 5625-37-6)
Recommended Standards
- Ethyl 4-(phenylsulfonyl)piperazine-1-carboxylate (CAS 27106-46-3)
- Ethyl 4-amino-3-(2-fluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 312922-19-3)
- Ethyl 2-amino-4-methyl-5-(morpholine-4-carbonyl)thiophene-3-carboxylate (CAS 314046-67-8)
- O-Desmethylpimobendan D4 (CAS CATO-C4X-246113)
- 2-[(2R)-2-aminopropoxy]-1,3-difluorobenzene hydrochloride (CAS 1955474-81-3)
- N-(2-Methoxyethyl)-2-((5-(3-phenylureido)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 898462-75-4)
- 2-(4,5-Dihydro-1H-imidazol-2-yl)aniline (CAS 28637-61-8)
- N'-(2,5-bis(2,2,2-trifluoroethoxy)benzoyl)-4-chlorobenzenesulfonohydrazide (CAS 477864-00-9)
- (4-[2-(Oxan-4-ylsulfanyl)ethoxy]phenyl)boranediol (CAS 2246848-14-4)
- Steroidogenesis-Activator Polypeptide (rat) (H-8855.0500) (CAS 108563-23-1)
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