914654-77-6 1-(Tetrahydro-2H-thiopyran-4-yl)piperazine dihydrochloride hydrate MFCD18483540 CAS 914654-77-6
| CAS No. | 914654-77-6 |
| Molecular Formula | C9H18N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 914654-77-6 1-(Tetrahydro-2H-thiopyran-4-yl)piperazine dihydrochloride hydrate MFCD18483540 (CAS 914654-77-6), a certified reference material (molecular formula C9H18N2SHCl, MW 222.78 g/mol) for analytical method development and quality control.
The molecular framework of 914654-77-6 1-(Tetrahydro-2H-thiopyran-4-yl)piperazine dihydrochloride hydrate MFCD18483540 (C9H18N2SHCl) is characterized by sulfur-containing functionality, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C9H18N2S 2*HCl |
| Molecular Weight | 222.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(2-Hydroxy-5-nitrobenzylidene)benzo[b]thiophen-3(2H)-one (CAS 326611-00-1)
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- 5-Bromo-N-(cyclopropylmethyl)-3-methylpyridin-2-amine (CAS 1513609-82-9)
- 8-Bromo-2-chloro-6-fluoroquinazoline (CAS 953039-63-9)
- Mirogabalin Impurity 3 (CAS 1246542-68-6 (free base))
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1,4-diazepan-1-yl)(3-(2-chlorophenyl)-5-methylisoxazol-4-yl)methanone (CAS 1022094-73-0)
- 2',3'-Dichloro-4-fluoro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1178807-51-6)
- Potassium Phthalate Monobasic (CAS 877-24-7)
- 4-(2-Chloroethyl)-N,N-diethylbenzenesulfonamide (CAS 1018537-40-0)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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