Pyridin-4-yl trifluoromethanesulfonate CAS 154446-99-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154446-99-8 |
| Molecular Formula | C6H4F3NO3S |
| Molecular Weight | 227.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyridin-4-yl trifluoromethanesulfonate (CAS 154446-99-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H4F3NO3S. Molecular weight: 227.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H4F3NO3S |
| Molecular Weight | 227.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- Pyridin-3-yl trifluoromethanesulfonate (CAS 107658-27-5)
- Pyridin-2-yl trifluoromethanesulfonate (CAS 65007-00-3)
- 5-Methyl-2-(pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one (CAS 830338-71-1)
- [4-(2-Methyl-pyridin-4-yl)-phenyl]-acetic acid (CAS 1243245-69-3)
- 5-(Pyridin-2-ylmethoxy)-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine (CAS 1359706-39-0)
- Methyl 2-(4-(pyridin-3-yl)phenyl)acetate (CAS 1624260-67-8)
- METHYL 2-(4-(PYRIDIN-4-YL)PHENYL) ACETATE (CAS 1951439-47-6)
- 1-Phenyl-3-(pyridin-2-ylmethyl)urea (CAS 53101-94-3)
Recommended Standards
- 2-(Hydroxymethyl)-4-(trifluoromethyl)thiazole-5-carboxylic acid (CAS 1411766-23-8)
- 3-(3,5-Difluorophenyl)-4,5-dihydroisoxazole-5-carboxylic acid (CAS 1694094-73-9)
- Methyl 3,3-difluoro-2-oxoindoline-6-carboxylate (CAS 1393540-51-6)
- 5-Bromopyridine-2-carboxamidine (CAS 1179533-59-5)
- 3-Cycloheptyl-4-ethyl-1h-pyrazol-5-amine (CAS 1340553-74-3)
- Dapagliflozin（citric acid） (CAS CATO-C4X-113879)
- 5-Bromo-6-chloro-1H-indol-3-ol (CAS 207674-91-7)
- 7-(Furan-2-yl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338777-08-5)
- 1-(6-(4-Nitrophenoxy)pyridin-3-yl)ethanone (CAS 1546211-12-4)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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