2'-Fluoro-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] hydrochloride CAS 1448030-48-5
| CAS No. | 1448030-48-5 |
| Molecular Formula | C11H14FNOS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2'-Fluoro-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] hydrochloride (CAS 1448030-48-5) is a high-purity analytical reference standard with the molecular formula C11H14FNOSHCl and a molecular weight of 263.75 g/mol.
2'-Fluoro-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] hydrochloride (C11H14FNOSHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H14FNOS HCl |
| Molecular Weight | 263.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Butylpyrrolidine oxalate (CAS 1177299-44-3)
- (3R)-3-(difluoromethyl)pyrrolidine;hydrochloride (CAS 1443983-89-8)
- 2-(4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-methoxyphenol (CAS 1820-28-6)
- N-(Pyridin-3-yl)-N'-(pyridin-4-yl)formimidamide (CAS 21881-61-8)
- 4-(2-Bromo-5-chlorophenyl)butan-1-amine (CAS 1487008-95-6)
- 2-Bromobutane (CAS 78-76-2)
- (S)-2-Methyl-2,3-dihydroquinolin-4(1H)-one (CAS 2082709-87-1)
- 5-Bromo-4-ethyl-1H-imidazole (CAS 734478-36-5)
- 4-Amino-3-phenylbutanoic acid hydrochloride (CAS 52992-48-0)
- Exenatide (CAS 141758-74-9)
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