3-Fluoro-2-hydroxybenzonitrile CAS 28177-74-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28177-74-4 |
| Molecular Formula | C7H4FNO |
| Molecular Weight | 137.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Fluoro-2-hydroxybenzonitrile (CAS 28177-74-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4FNO. Molecular weight: 137.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4FNO |
| Molecular Weight | 137.11 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
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Recommended Standards
- 2-fluoro-4-hydroxy-Benzonitrile (CAS 82380-18-5)
- 3-Fluoro-4-hydroxybenzonitrile (CAS 405-04-9)
- 2-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 2387001-46-7)
- 2-Chloro-5-fluoro-4-hydroxybenzaldehyde (CAS 1036383-27-3)
- 1-(2,3-Dibromophenyl)ethanone (CAS 438535-97-8)
- 6-Bromohexanal (CAS 57978-00-4)
- 6-methyl-3-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 178269-03-9)
- N'-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)-N,N-diisobutylformimidamide (CAS 89128-70-1)
- 5-Methyl-1-(prop-2-en-1-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 70184-00-8)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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