8-Fluoroquinoxalin-2-ol CAS 55687-17-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55687-17-7 |
| Molecular Formula | C8H5FN2O |
| Molecular Weight | 164.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Fluoroquinoxalin-2-ol (CAS 55687-17-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5FN2O. Molecular weight: 164.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5FN2O |
| Molecular Weight | 164.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoroquinoxalin Standards
- 7-Fluoroquinoxalin-2(1H)-one (CAS 145323-53-1)
- 3-Fluoroquinoxalin-2(1H)-one (CAS 477889-54-6)
- 5-Fluoroquinoxalin-2-ol (CAS 55687-16-6)
- 6-Fluoroquinoxalin-2(1H)-one (CAS 55687-23-5)
- 7-Fluoroquinoxalin-6-amine (CAS 920034-10-2)
- (8-Fluoroquinoxalin-6-yl)boronic acid (CAS 1248622-60-7)
- N-(7-Fluoroquinoxalin-6-yl)acetamide (CAS 920034-11-3)
Recommended Standards
- 8-Fluorophthalazin-1(2H)-one (CAS 23928-53-2)
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- 8-Fluoroimidazo[1,2-a]pyridine-7-carbaldehyde (CAS 2628351-37-9)
- 2-Allyl-2-methyl-1,3-propanediol (CAS 25462-37-7)
- CAS 2290490-29-6 (CAS 2290490-29-6)
- Ethyl 4-(3-methoxyphenyl)benzoate (CAS 155061-61-3)
- 8-Ethylquinoline-3-carboxamide (CAS 71083-37-9)
- 4-chloro-5-fluoro-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one (CAS 1190315-74-2)
- 2-(4-Bromophenyl)-4-pentyn-2-ol (CAS 85014-12-6)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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