5-Fluoro-1,2,3,6-tetrahydropyridine hydrochloride CAS 1279874-66-6
| CAS No. | 1279874-66-6 |
| Molecular Formula | C5H8FN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Fluoro-1,2,3,6-tetrahydropyridine hydrochloride.
5-Fluoro-1,2,3,6-tetrahydropyridine hydrochloride (CAS 1279874-66-6), molecular formula C5H8FNHCl and molecular weight 137.58 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Fluoro-1,2,3,6-tetrahydropyridine hydrochloride (C5H8FNHCl) contains fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 137.58 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C5H8FN HCl |
| Molecular Weight | 137.58 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
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- 3-Fluoro-2-nitrobenzoic Acid (CAS 1000339-51-4)
Recommended Standards
- 1-[(4-Chlorophenyl)methyl]-1H-indole-3-carboxylic acid (CAS 93548-89-1)
- 2-Propenoic acid, 2-methyl-, 2-ethoxyethyl ester, polymer with 2-hydroxyethyl 2-methyl-2-propenoate (CAS 29403-23-4)
- 3-(1-Cyclohexyl-1H-benzoimidazol-2-ylsulfanyl)-propionic acid (CAS 330955-59-4)
- 2,4-Difluoro-N-(quinolin-8-yl)benzenesulfonamide (CAS 931593-20-3)
- Methyl 1-Cbz-3-pyrrolidinecarboxylate (CAS 188847-00-9)
- 2-Hydroxyquinoline-5-carbonitrile (CAS 1261787-08-9)
- Propafenone Impurity 30 (CAS 17002-31-2)
- 3-(2-Chloro-5-(trifluoromethyl)phenyl)pyridine (CAS 4393-94-6)
- (R)-3-(Cbz-amino)-2-methylpropanoic Acid (CAS 132696-46-9)
- Neuropeptide Y, human (CAS 98264-90-5)
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