1,1-dioxido-3,4-dihydro-2H-thiochromen-4-ylamine hydrochloride CAS 7585-63-9
| CAS No. | 7585-63-9 |
| Molecular Formula | C9H11NO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,1-dioxido-3,4-dihydro-2H-thiochromen-4-ylamine hydrochloride (CAS 7585-63-9) is a high-purity analytical reference standard with the molecular formula C9H11NO2SHCl and a molecular weight of 233.71 g/mol.
Based on its molecular formula C9H11NO2SHCl, 1,1-dioxido-3,4-dihydro-2H-thiochromen-4-ylamine hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 233.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1,1-dioxido-3,4-dihydro-2H-thiochromen-4-ylamine 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 | C9H11NO2S HCl |
| Molecular Weight | 233.71 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dioxido Standards
- 3-(6-Methyl-1,1-dioxido-4h-1,2,4-benzothiadiazin-3-yl)propanoic acid (CAS 101063-96-1)
- 4-(1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)but-2-enoic acid (CAS 10295-14-4)
- 4-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)butanoic acid (CAS 10312-42-2)
- 4-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)butanenitrile (CAS 10313-98-1)
- 1052150-00-1 1-[4-(1,1-Dioxido-1,2-benzothiazol-3-yl)piperazin-1-yl]-3-methoxypropan-2-ol hydrochloride MFCD03719950 (CAS 1052150-00-1)
- (1,1-Dioxido-3,6-dihydro-2H-thiopyran-4-yl)boronic acid (CAS 1103608-60-1)
- (1,1-Dioxido-4-(4-(trifluoromethoxy)phenyl)-4H-benzo[b][1,4]thiazin-2-yl)(phenyl)methanone (CAS 1114658-64-8)
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)benzamide (CAS 114145-49-2)
Recommended Standards
- 6-Amino-4-(4-isopropoxy-3-methoxyphenyl)-3-((p-tolylthio)methyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 445266-62-6)
- 6-methanesulfonyl-1H,2H,3H-pyrazolo[3,4-d]pyrimidin-3-one (CAS 1023814-12-1)
- Dimethyl 2,3-Pyridinedicarboxylate (CAS 605-38-9)
- 38454-21-6 4-N-Butyloxyphenyl 4-N-hexylbenzoate 4-butoxyphenyl 4-hexylbenzoate (CAS 38454-21-6)
- (4-Hydroxycyclohexyl)proline (CAS 2089655-98-9)
- (S)-2-(1H-Indol-3-yl)succinic acid (CAS 330939-19-0)
- 2-(Cyclohexyloxy)-6-methylphenol (CAS 1243388-99-9)
- Isopropyl 4-(2-chloro-5-nitrophenyl)-7-(3,4-dimethoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 503591-57-9)
- (R)-3-(2,5-Difluorobenzyl)piperazin-2-one (CAS 1240590-50-4)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com