1-(Methylsulfonyl)piperazine 2,2,2-trifluoroacetate CAS 164331-39-9
| CAS No. | 164331-39-9 |
| Molecular Formula | C5H12N2O2S |
| Molecular Weight | N/A |
| 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)piperazine 2,2,2-trifluoroacetate (CAS 164331-39-9), molecular formula C5H12N2O2SC2HF3O2 and molecular weight 278.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H12N2O2SC2HF3O2, 1-(Methylsulfonyl)piperazine 2,2,2-trifluoroacetate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 278.25 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.
CATO manufactures 1-(Methylsulfonyl)piperazine 2,2,2-trifluoroacetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H12N2O2S C2HF3O2 |
| Molecular Weight | 278.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 2,4-Bis(methylsulfonyl)-1-bromobenzene (CAS 1000018-15-4)
- 1-[2,4-Bis(methylsulfonyl)phenyl]piperazine (CAS 1000018-17-6)
- 1-[(2-Methyl-4-methylsulfonyl-6-nitro)phenyl]-piperazine (CAS 1000018-29-0)
- 3-(4-(Methylsulfonyl)phenoxy)benzoic acid (CAS 1000018-30-3)
- 1-[(4-Methylsulfonyl)naphth-1-yl]piperidine-4-carboxamide (CAS 1000018-32-5)
- 4-Methylsulfonyl-3-(piperidin-1-yl)benzoic acid (CAS 1000018-47-2)
- 4-(Methylsulfonyl)-3-pyrrolidinobenzoic Acid (CAS 1000018-48-3)
- 5-(Methylsulfonyl)-4-phenylthiazol-2-amine (CAS 1000018-51-8)
Recommended Standards
- 3-[({[4-(ethoxycarbonyl)phenyl]carbamoyl}methyl)sulfanyl]propanoic acid (CAS 786728-90-3)
- 2-(3-Ethoxy-4-hydroxybenzylidene)malononitrile (CAS 15728-34-4)
- Hexahydro-1H-pyrido[1,2-a]pyrazine-1,4(6H)-dione (CAS 37043-04-2)
- 5-(4-aminophenyl)pyrrolidin-2-one (CAS 858234-86-3)
- 4-((1-Methyl-4-oxopiperidin-3-yl)methyl)benzoic acid (CAS 1956325-22-6)
- Iron(III) Ferrocyanide (CAS 14038-43-8)
- S-2-Benzothiazolyl-L-cysteine (CAS 399-82-6)
- 3'-(Trifluoromethyl)biphenyl-4-sulfonyl chloride (CAS 885267-96-9)
- 5-Chloro-3-(phenylsulfonyl)indole-2-carboxamide (CAS 148472-83-7)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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