(Z)-1,4-Dimethoxy-1,4-dioxo-3-(quinolin-1-ium-1-yl)but-2-ene-2-thiolate CAS 1321889-58-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1321889-58-0 |
| Molecular Formula | C15H13NO4S |
| Molecular Weight | 303.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Z)-1,4-Dimethoxy-1,4-dioxo-3-(quinolin-1-ium-1-yl)but-2-ene-2-thiolate (CAS 1321889-58-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H13NO4S. Molecular weight: 303.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H13NO4S |
| Molecular Weight | 303.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 3-[(4-methylphenyl)sulfanyl]-4-nitrobenzoate (CAS 1280787-23-6)
- Gold(III) chloride (CAS 13453-07-1)
- Methyl 4-(4-methyl-2-phenylthiazol-5-yl)-2,4-dioxobutanoate (CAS 1279207-41-8)
- 2-(4,4,5,5,6,6,6-Heptafluorohexyl)malonic acid (CAS 244022-64-8)
- 7-Bromo-3,4-dihydro-2H-benzo[b][1,4]thiazine (CAS 193414-60-7)
- Rebamipide Impurity 40 (CAS CATO-C4X-152340)
- N-(4-((2-Methyl-6-propoxypyrimidin-4-yl)amino)phenyl)propionamide (CAS 946303-06-6)
- N-(4-ethylphenyl)-3-(methylamino)propanamide (CAS 1248129-50-1)
- (S)-4,4-difluoropyrrolidin-3-ol (CAS 2344751-62-6)
- Peptide 433 (CAS CATO-CPTD788433)
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