4-(Methylamino)tetrahydro-2H-thiopyran 1,1-dioxide CAS 863248-54-8
| CAS No. | 863248-54-8 |
| Molecular Formula | C6H13NO2S |
| Molecular Weight | 163.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 163.24 g/mol gives 4-(Methylamino)tetrahydro-2H-thiopyran 1,1-dioxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(Methylamino)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 863248-54-8) is a high-purity analytical reference standard with the molecular formula C6H13NO2S and a molecular weight of 163.24 g/mol.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 4-(Methylamino)tetrahydro-2H-thiopyran 1,1-dioxide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 163.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(Methylamino)tetrahydro-2H-thiopyran 1,1-dioxide 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 | C6H13NO2S |
| Molecular Weight | 163.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylamino Standards
- 3-Methyl-3-(methylamino)tetrahydrothiophene 1,1-dioxide (CAS 151775-03-0)
- (R)-2-(Methylamino)-4-(methylthio)butanoic acid (CAS 526210-74-2)
- 3-((Methylamino)methyl)tetrahydrothiophene 1,1-dioxide (CAS 733674-69-6)
- 1-(4-((Methylamino)methyl)phenyl)ethanone (CAS 32411-19-1)
- 1-(Methylamino)-1H-benzo[d]imidazol-2(3H)-one (CAS 102616-94-4)
- 1-Methyl-4-(methylamino)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 62617-41-8)
- 6-(Methylamino)isobenzofuran-1(3H)-one (CAS 874478-15-6)
- 4-[(Methylamino)methyl]benzamide (CAS 1019122-96-3)
Recommended Standards
- 4-(Ethylthio)-2-hydroxybutanamide (CAS 98278-23-0)
- 4-(Methylsulfonyl)piperidine (CAS 290328-55-1)
- 4-(ethylsulfanyl)benzonitrile (CAS 86047-01-0)
- 4-(Methylthio)-1H-indole (CAS 82173-74-8)
- 1-(4-Fluorobenzoyl)octahydro-1H-indole-2-carboxylic acid (CAS 1102878-60-3)
- Methyl 3-(3-Hydroxyphenyl)-4-methylpentanoate (CAS 1142224-26-7)
- tert-Butyl (5-aminobicyclo[3.2.2]nonan-1-yl)carbamate (CAS 1936724-31-0)
- 4-(1-cyclohexyl-4-(4-fluorophenyl)-1H-imidazol-5-yl)-2-pyrimidinamine 4-[1-cyclohexyl-4-(4-fluorophenyl)-1H-imidazol-5-yl]pyrimidin-2-amine 950980-98-0 CHEBI:87283 PF-670462 free base free base of PF-670462 (CAS 950980-98-0)
- 1-(1-Aminopropan-2-yl)-2,3-dimethylcyclohexan-1-ol (CAS 1559372-64-3)
- (E)-N-(4-(3-(dimethylamino)acryloyl)phenyl)-2-(2-phenyladamantan-2-yl)acetamide (CAS 400083-40-1)
- (+)-Epibatidine (CAS 140111-52-0)
- Tembotrione-4,6-dihydroxy (CAS 912654-91-2)
- 2-(Tetrahydro-2H-pyran-4-yl)acetonitrile (CAS 850429-50-4)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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