3-(Piperidin-2-yl)pyridine-2(1H)-thione CAS 1270429-80-5
| CAS No. | 1270429-80-5 |
| Molecular Formula | C10H14N2S |
| Molecular Weight | 194.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Piperidin-2-yl)pyridine-2(1H)-thione (CAS 1270429-80-5), molecular formula C10H14N2S and molecular weight 194.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 3-(Piperidin-2-yl)pyridine-2(1H)-thione is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
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 | C10H14N2S |
| Molecular Weight | 194.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Piperidin Standards
- 2-(Piperidin-4-ylthio)pyridine (CAS 99202-33-2)
- 3-(Piperidin-4-yl)-3-azabicyclo[3.2.1]octane (CAS 2111511-77-2)
- 1-(2-(Piperidin-1-yl)ethyl)-1h-imidazol-2-amine (CAS 1036647-33-2)
- 1-(2-(Piperidin-1-yl)ethyl)-1h-pyrazol-4-amine (CAS 1173069-63-0)
- 1-(2-(Piperidin-1-yl)ethyl)-1h-pyrazol-3-amine (CAS 1177353-21-7)
- 2-(1-Ethyl-piperidin-4-yl)-2H-pyrazol-3-ylamine (CAS 957005-84-4)
- 4-(Piperidin-1-yl)tetrahydro-2H-pyran-4-carbonitrile (CAS 112799-19-6)
- (5-(Piperidin-1-ylmethyl)furan-2-yl)methanamine (CAS 893741-46-3)
Recommended Standards
- 5-(tert-Butyl)pyridine-3-carbothioamide (CAS 1256795-31-9)
- 1-Phenyl-3-propylthiourea (CAS 13140-47-1)
- (2-Propylphenyl)thiourea (CAS 1251208-53-3)
- Diethyl n-isopropylsulfamide (CAS 1326758-90-0)
- 2-Ethyl-4,6-dimethylpyrimidin-5-ol (CAS 88070-42-2)
- 1-Methyl-1H-indole-5-carboxamide (CAS 155868-67-0)
- 3H-1,2,4-Triazole-3-thione (CAS 36143-39-2)
- (OC-6-21)-Trichlorotris(dimethylphenylphosphine)rhenium (CAS 14710-16-8)
- 4-Cyclopropoxy-5-formyl-N,N-dimethylpicolinamide (CAS 1243460-38-9)
- 7-Amino-4,4-dimethyl-3,4-dihydro-1,8-naphthyridin-2(1H)-one (CAS 618446-06-3)
- 10beta-Hydroxy Norethindrone (CAS 1236-00-6)
- (4-Fluorophenyl)(oxan-4-yl)methanamine (CAS 1339684-69-3)
- (E)-4,4,5,5-Tetramethyl-2-(3,3,3-trifluoroprop-1-en-1-yl)-1,3,2-dioxaborolane (CAS 2130860-50-1)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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