2-Fluoro-5-nitrothiophene CAS 29669-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29669-48-5 |
| Molecular Formula | C4H2FNO2S |
| Molecular Weight | 147.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-5-nitrothiophene (CAS 29669-48-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H2FNO2S. Molecular weight: 147.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H2FNO2S |
| Molecular Weight | 147.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 3-Fluoro-2-nitrothiophene (CAS 32431-81-5)
- 3-Fluoro-5-vinylbenzonitrile (CAS 1455472-09-9)
- 3-fluoro-1-methylpyrrolidine-3-carboxylic acid (CAS 1556454-02-4)
- trans-2-Fluoro-N-methoxy-N-methylcyclopropane-carboxamide 1706439-42-0 (CAS 1706439-42-0)
- cis-2-Fluoro-N-methoxy-N-methylcyclopropane-carboxamide 1706463-45-7 (CAS 1706463-45-7)
- 4-fluoro-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 1783750-90-2)
- 1-(3-Fluoro-3-(hydroxymethyl)azetidin-1-yl)ethan-1-one (CAS 1849292-73-4)
- 2-Fluoro-1-morpholinoethanone (CAS 366-38-1)
Recommended Standards
- 2-Cyanonicotinamide (CAS 23649-22-1)
- 2H-Pyrimido[1,2-a]pyrimidin-2-one (CAS 744255-46-7)
- 2-Cyanobenzoic Acid (CAS 3839-22-3)
- 2-(3-(4-Methoxyphenyl)propyl)furan (CAS 113386-13-3)
- 4-(4-Fluorophenyl)pyrimidine (CAS 68049-19-4)
- cis-Cycloheptane-1,2-diol (CAS 42114-72-7)
- 2-Bromo-4-chloro-3-fluorobenzoic acid (CAS 170108-06-2)
- 3-(4,4-Difluoropyrrolidin-2-yl)-5-methyl-1,2,4-oxadiazole hydrochloride (CAS 2097936-52-0)
- Sodium 5-bromopyridine-2-sulfinate (CAS 2137712-61-7)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
Why CATO?
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