3-((5-Nitrofuran-2-yl)methylene)benzo[b]thiophen-2(3H)-one CAS 853356-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 853356-25-9 |
| Molecular Formula | C13H7NO4S |
| Molecular Weight | 273.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-((5-Nitrofuran-2-yl)methylene)benzo[b]thiophen-2(3H)-one (CAS 853356-25-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H7NO4S. Molecular weight: 273.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H7NO4S |
| Molecular Weight | 273.26 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Nitrofuran Standards
- (5-Nitrofuran-2-yl)methyl diethylcarbamodithioate (CAS 57905-45-0)
- 3-(5-Nitrofuran-2-yl)-1-phenyl-1H-pyrazol-5(4H)-one (CAS 56703-66-3)
- (5-Nitrofuran-2-yl)methylene dipropionate (CAS 59163-42-7)
- 2-(5-Nitrofuran-2-amido)benzoic acid (CAS 99971-02-5)
- 3-Methyl-2-(2-(5-nitrofuran-2-yl)vinyl)benzofuran (CAS 89266-61-5)
- 2-(5-Nitrofuran-2-yl)-5,6,7,8-tetrahydroquinazoline-4(1H)-thione (CAS 61378-93-6)
- Ethyl 3-(5-nitrofuran-2-yl)acrylimidate (CAS 5315-29-7)
- 3-(5-Nitrofuran-2-yl)-1-(pyridin-2-yl)-1H-pyrazole-4-carbonitrile (CAS 61621-18-9)
Recommended Standards
- 2-[(2-fluorobenzene)amido]-3-methylbenzoic acid (CAS 926269-36-5)
- 3-(4-Fluorophenyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazole-1-carboxamide (CAS 885269-89-6)
- 2-(tert-Butyl)-7-hydrazinyl-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 655235-56-6)
- 2-(5-Bromopyridin-2-yl)-1-(2,4-difluorophenyl)-2,2-difluoroethan-1-one (CAS 294182-06-2)
- 5-Bromo-6-fluoro-2,3-dimethyl-2h-indazole (CAS 1638760-00-5)
- n-(5-Methylisoxazol-3-yl)benzenesulfonamide (CAS 13053-79-7)
- 4,6-Difluoropicolinic acid (CAS 849937-89-9)
- 5-(4-Fluorophenyl)-2-hydroxybenzaldehyde (CAS 847754-82-9)
- (S)-Tetrahydrofuran-3-yl (3-((phenoxycarbonyl)amino)benzyl)carbamate (CAS 914810-54-1)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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