4-Fluoro-1,3-dimethyl-1H-pyrazol-5-ol CAS 80171-20-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80171-20-6 |
| Molecular Formula | C5H7FN2O |
| Molecular Weight | 130.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-1,3-dimethyl-1H-pyrazol-5-ol (CAS 80171-20-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7FN2O. Molecular weight: 130.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7FN2O |
| Molecular Weight | 130.12 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
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- 1-(2-Fluoro-ethyl)-1h-[1,2,3]triazol-4-ylamine (CAS 1443289-85-7)
- 2-Fluoro-1-(methoxymethyl)-1H-imidazole (CAS 161014-17-1)
- (4-Fluoro-1-methyl-1H-pyrazol-3-yl)methanol (CAS 1628350-49-1)
- 2-fluoro-3-hydroxycyclohex-2-en-1-one (CAS 183742-83-8)
- (4-Fluoro-5-methyl-1h-pyrazol-3-yl)methanol (CAS 1934270-94-6)
- (4-Fluoro-1-methyl-1H-pyrazol-5-yl)methanol (CAS 2436502-49-5)
- 3-Fluoro-1,3'-biazetidine (CAS 1257293-80-3)
Recommended Standards
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- 4-(Naphthalen-2-yl)-3,5-diphenyl-4H-1,2,4-triazole (CAS 84833-17-0)
- (R)-1-((R)-3-Methoxypyrrolidin-1-yl)propan-2-ol (CAS 2158298-27-0)
- (Z)-3-[5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]-2-(3,4-dichlorophenyl)-2-propenenitrile (CAS 477762-21-3)
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