1-(Methylsulfonyl)piperidine-3-carbohydrazide CAS 832741-28-3
| CAS No. | 832741-28-3 |
| Molecular Formula | C7H15N3O3S |
| Molecular Weight | 221.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(Methylsulfonyl)piperidine-3-carbohydrazide (CAS 832741-28-3), molecular formula C7H15N3O3S and molecular weight 221.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H15N3O3S, 1-(Methylsulfonyl)piperidine-3-carbohydrazide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 221.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H15N3O3S |
| Molecular Weight | 221.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- 3-Methyl-1-(methylsulfonyl)piperidine-3-carboxylic acid (CAS 1316226-98-8)
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Recommended Standards
- 1-(5-Amino-3-phenyl-3H-[1,2,4]thiadiazol-2-yl)-ethanone (CAS 247109-18-8)
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- 1-(4,6-Dimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl)thiourea (CAS 866017-67-6)
- 10-Methyl-2-nitroacridin-9(10H)-one (CAS 58658-02-9)
- 5-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-methylthieno[2,3-c]isothiazol-4-amine (CAS 321430-77-7)
- (S)-2-(piperidin-3-yl)ethan-1-ol hydrochloride (CAS 2126878-37-1)
- N-(4-Amino-2-methylphenyl)-2-[2-(sec-butyl)-phenoxy]acetamide (CAS 1020057-07-1)
- Camptothecin Impurity 9 (CAS 67656-30-8)
- Homoferreirin (CAS 482-01-9)
- 7-Methylisoquinolin-3-amine (CAS 2090755-95-4)
- N-(5,6-Dihydrothiazolo[2,3-c][1,2,4]triazol-3-yl)-2-(naphthalen-1-yl)acetamide (CAS 921113-05-5)
- 1-Chloro-5-nitroisoquinoline (CAS 58142-97-5)
- 2-(Difluoromethyl)-3-fluoro-6-hydroxypyridine-5-acetic acid (CAS 1805038-12-3)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
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