Piperidine-4-thiol hydrochloride CAS 99201-86-2
| CAS No. | 99201-86-2 |
| Molecular Formula | C5H11NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Piperidine-4-thiol hydrochloride (CAS 99201-86-2), molecular formula C5H11NSHCl and molecular weight 153.67 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, chlorine substitution, Piperidine-4-thiol hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 153.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Piperidine-4-thiol hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H11NS HCl |
| Molecular Weight | 153.67 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) | 0.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Piperidine Standards
- Piperidine-2,2,6,6-d4 (CAS 1001337-60-5)
- 2-Methyl-5-(piperidine-1-sulfonyl)benzene-1-sulfonyl chloride (CAS 100141-83-1)
- 2-Methyl-5-(piperidine-1-sulfonyl)-phenylamine (CAS 100317-20-2)
- Piperidine-1-carboximidamide xsulfate (CAS 100417-03-6)
- 1-(Piperidine-2-carbonyl)piperidine-4-carboxamide (CAS 1008079-89-7)
- Piperidine-3-sulfonamide (CAS 1016811-80-5)
- 1-(4-(Piperidine-4-carbonyl)piperazin-1-yl)ethanone (CAS 1016829-93-8)
- PIPERIDINE-3-CARBOXAMIDE HCL (CAS 1019852-04-0)
Recommended Standards
- 3-((2-Fluorophenyl)amino)-2-(4-(3-oxo-3H-benzo[f]chromen-2-yl)thiazol-2-yl)acrylonitrile (CAS 374085-30-0)
- 6-amino-1-propyl-5-(trifluoroacetyl)pyrimidine-2,4(1H,3H)-dione (CAS 730997-91-8)
- Atrazine-2-Ethoxy (CAS 126919-71-9)
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- N,4-diethylaniline (CAS 4960-26-3)
- 3-(4-Iodo-1h-pyrazol-1-yl)-2-(isopropylamino)propanamide (CAS 1340121-90-5)
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- 3-(2-Oxo-cyclohexyl)-propionic Acid (CAS 2275-26-5)
- Ethyl 4-bromo-3-cyano-2-(trifluoromethyl)benzoate (CAS 1805500-37-1)
- Peptide WE-14 (CAS 115136-18-0)
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