3,5-Difluoro-4-(trimethylsilyl)pyridine CAS 210169-19-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 210169-19-0 |
| Molecular Formula | C8H11F2NSi |
| Molecular Weight | 187.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Difluoro-4-(trimethylsilyl)pyridine (CAS 210169-19-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11F2NSi. Molecular weight: 187.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H11F2NSi |
| Molecular Weight | 187.26 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 2017 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 2,3-Difluoro-4-(trimethylsilyl)pyridine (CAS 851386-36-2)
- 7,8-Difluoro-3,4-Dihydro-2H-1,4-Benzothiazine (CAS 198278-55-6)
- 4,5-Difluoro-2-propoxyaniline (CAS 1092496-49-5)
- 1-(2,6-Difluoro-4-methoxyphenyl)ethan-1-amine (CAS 1179887-71-8)
- 3,4-Difluoro-2-isopropoxyaniline (CAS 1247057-94-8)
- 1-(2,6-Difluoro-4-methoxyphenyl)-N-methylmethanamine (CAS 1340333-55-2)
- 2,2-Difluoro-2-(3-methoxyphenyl)ethan-1-amine (CAS 1393560-28-5)
- [(3,5-difluoro-4-methoxyphenyl)methyl](methyl)amine (CAS 1502098-50-1)
Recommended Standards
- 3-(phenylsulfanyl)pyridine (CAS 28856-77-1)
- 3,5-Dimethoxy-1-methyl-2-(methylthio)-1H-pyrrole (CAS 709647-47-2)
- 3-(Benzo[b]thiophen-3-yl)propanenitrile (CAS 843652-83-5)
- 1-Propyl-3-(3-pyridin-3-yl-benzyl)-piperazin-2-one (CAS 1361111-51-4)
- N-allyl-2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetamide (CAS 1258652-68-4)
- 5-Bromo-1-cyclopropylpyridin-2(1H)-one (CAS 1193334-67-6)
- 1,2-Bis(chloromethyl)-3,4,5,6-tetramethylbenzene (CAS 29002-55-9)
- 2-Amino-1-(pyridin-2-yl)propan-1-ol (CAS 806596-84-9)
- 3-Methyl-2-(piperidin-3-yloxy)pyridine hydrochloride (CAS 1779126-53-2)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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