3-(4-Methoxy-2-nitrophenyl)-1-methyl-2-thioxoimidazolidin-4-one CAS 956587-22-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956587-22-7 |
| Molecular Formula | C11H11N3O4S |
| Molecular Weight | 281.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Methoxy-2-nitrophenyl)-1-methyl-2-thioxoimidazolidin-4-one (CAS 956587-22-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11N3O4S. Molecular weight: 281.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O4S |
| Molecular Weight | 281.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 5-((4-Methoxy-3-nitrobenzyl)thio)-1-methyl-1H-tetrazole (CAS 311765-61-4)
- N-(4-Methoxy-6-nitrobenzo[d]thiazol-2-yl)propionamide (CAS 391222-43-8)
- 6-Methoxy-2-(methylsulfonyl)quinoline-4-carboxylic acid (CAS 142889-49-4)
- 1-Benzyl-4-methoxy-1h-indole-2-carboxylic acid (CAS 1048660-06-5)
- 2-(2-Methoxy-5-methylphenyl)-1H-indole-3-carboxylic acid (CAS 1082289-73-3)
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- 2-Methoxy-4-(3-(p-tolyl)-1H-1,2,4-triazol-5-yl)phenol (CAS 1416342-85-2)
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Recommended Standards
- 2-{[6-amino-3-cyano-5-(ethoxycarbonyl)pyridin-2-yl]sulfanyl}acetic acid (CAS 850021-39-5)
- 4-(4-Fluorophenyl)-3,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2(1h)-imine (CAS 305852-99-7)
- 2-(3-(Methylsulfonyl)-5-phenyl-4H-1,2,4-triazol-4-yl)acetic acid (CAS 892874-30-5)
- 2-Bromo-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-6-nitrophenol (CAS 882747-87-7)
- 3-Amino-4-chlorobenzenesulfonamide hydrochloride (CAS 2138080-85-8)
- 4-(4-tert-Butylphenyl)-2-(cyclohexylsulfanyl)-4-oxobutanoic acid (CAS 301193-85-1)
- Isopropyl 4-bromo-2-methylquinoline-6-carboxylate (CAS 1378261-07-4)
- (4-(Butylthio)phenyl)methanol (CAS 1339022-69-3)
- Methyl 3-(4-methoxyphenyl)pyridine-4-carboxylate (CAS 1820613-47-5)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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