2-((1-(4-Nitrophenyl)-2,5-dioxopyrrolidin-3-yl)thio)nicotinic acid CAS 308293-33-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 308293-33-6 |
| Molecular Formula | C16H11N3O6S |
| Molecular Weight | 373.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-((1-(4-Nitrophenyl)-2,5-dioxopyrrolidin-3-yl)thio)nicotinic acid (CAS 308293-33-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H11N3O6S. Molecular weight: 373.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H11N3O6S |
| Molecular Weight | 373.34 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
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- Bis-(4-nitrophenyl)glutarate (CAS 33109-59-0)
- 2-(2-Methyl-4-nitrophenyl)-3,4-diphenylisoxazol-5(2H)-one (CAS 90283-20-8)
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Recommended Standards
- (Z)-{[4-(morpholin-4-yl)-3-nitrophenyl]methylidene}amino 4-fluorobenzoate (CAS 339019-89-5)
- 2-(2,4-Dinitrophenyl)cyclohexanone N-(6-fluoro-2-pyridinyl)hydrazone (CAS 672949-55-2)
- 3-(5-((3,5-Dichlorophenyl)thio)-1-ethyl-4-isopropyl-1H-imidazol-2-yl)propan-1-ol (CAS 178980-59-1)
- 6-Methoxy-4-methyl-1-benzofuran-2-carboxylic acid (CAS 1427427-80-2)
- (3-Methyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)methanamine hydrochloride (CAS 1439897-94-5)
- 2-Methoxy-6-styryl-benzoic acid methyl ester (CAS 365543-13-1)
- 2,2-Dimethyl-1,3-dioxa-8-azaspiro[4.5]decane (CAS 1082040-32-1)
- 3-(P-tolyl)propiolic acid (CAS 2227-58-9)
- Phenyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 857934-86-2)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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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