2-(2-Hydroxy-5-nitrobenzylidene)benzo[b]thiophen-3(2H)-one CAS 326611-00-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 326611-00-1 |
| Molecular Formula | C15H9NO4S |
| Molecular Weight | 299.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(2-Hydroxy-5-nitrobenzylidene)benzo[b]thiophen-3(2H)-one (CAS 326611-00-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H9NO4S. Molecular weight: 299.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H9NO4S |
| Molecular Weight | 299.30 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 4-Hydroxy-2-mercapto-5-phenylpyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 1253394-73-8)
- 2-(2-Hydroxy-3-nitrobenzylidene)benzo[b]thiophen-3(2H)-one (CAS 312939-17-6)
- 6-Hydroxy-N-(5-(pyridin-4-yl)-1,3,4-thiadiazol-2-yl)nicotinamide (CAS 1801235-16-4)
- 4-Hydroxy-1-[2-(naphthalen-2-yl)acetyl]pyrrolidine-2-carboxylic acid (CAS 1104226-90-5)
- 1-[2-Hydroxy-3-(1-naphthalenyloxy)propyl]-2,5-pyrrolidinedione (CAS 345931-85-3)
- 2-(Hydroxy(pyridin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one (CAS 2227606-37-1)
- 2-Hydroxy-4-(thiophene-2-sulfonamido)benzoic acid (CAS 328028-07-5)
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Recommended Standards
- 2-(4-Mercaptophenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 332129-06-3)
- 2-((1,3-Dioxoisoindolin-4-yl)thio)benzoic acid (CAS 92461-32-0)
- 2-[6-(ethanesulfonyl)-2-oxo-3,4-dihydro-2h-1,4-benzoxazin-4-yl]acetic acid (CAS 954263-08-2)
- Naphtho[2,3-d][1,3]dioxol-5-amine (CAS 53811-49-7)
- Methyl 2-hydroxy-4-fluoro-5-nitrobenzoate (CAS 2090627-88-4)
- 4,6-Di([1,1'-biphenyl]-4-yl)-2-chloropyrimidine (CAS 1421599-29-2)
- 6-Amino-2-(dimethylamino)-5-nitropyrimidin-4(1H)-one (CAS 880-89-7)
- 6-Bromo-3-((4-fluorophenyl)sulfonyl)-1H-indazole (CAS 651780-37-9)
- Calcium Levofolinate EP Impurity F(Calcium salt) (CAS 28459-40-7(free base))
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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