1-Ethyl-4-((2-nitrophenyl)sulfonyl)piperazine oxalate CAS 313641-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 313641-57-5 |
| Molecular Formula | C12H17N3O4S C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethyl-4-((2-nitrophenyl)sulfonyl)piperazine oxalate (CAS 313641-57-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H17N3O4S C2H2O4. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H17N3O4S C2H2O4 |
| Molecular Weight | 389.38 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-(4-Nitrophenyl)Ethanol (CAS 100-27-6)
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- (4-Methyl-2-nitrophenyl)hydrazine hydrochloride (CAS 100032-76-6)
- Methyl 4-(4-nitrophenyl)-3-oxobutanoate (CAS 1000571-72-1)
- 5-(3-Nitrophenyl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-65-4)
- 5-(4-Nitrophenyl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-74-5)
- 4-((4-Nitrophenyl)imino)pentan-2-one (CAS 100060-84-2)
- 2-O-(4-Nitrophenyl)-α-D-N-glycolylneuraminic acid (CAS 1000890-36-7)
Recommended Standards
- N-(3,5-Dichlorophenyl)-2-methoxybenzamide (CAS 449154-05-6)
- 2-acetamido-2-deoxy-4-o-(b-d-galactofuranosyl)-d-glucopyranose 2-acetamido-2-deoxy-4-o-b-d-galactofuranosyl-a,b-d-glucopyranose 32181-59-2 N-Acetyllactosamine beta-d-galactopyranosyl(1-4)-2-acetamido-2-deoxy-beta-d-glucopyranose n-acetyl-4-o-(b-d-galactopyranosyl)-d-glucosamine n-acetyl-d-lactosamine n-acetyl-lactosamine n-acetyllactosamine-gel (CAS 32181-59-2)
- 4-Amino-2,5-difluoro-3-methylbenzoic acid (CAS 178444-92-3)
- n-(2-Fluorobenzyl)-N-methylpyrrolidine-3-carboxamide (CAS 1829086-31-8)
- 4-Formyl-2-methoxyphenyl furan-2-carboxylate (CAS 326006-77-3)
- Phenylmalonic Acid (CAS 2613-89-0)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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