4-Oxo-2-(tetrahydro-2H-pyran-4-yl)chroman-6-sulfonyl chloride CAS 2230779-85-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2230779-85-6 |
| Molecular Formula | C14H15ClO5S |
| Molecular Weight | 330.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Oxo-2-(tetrahydro-2H-pyran-4-yl)chroman-6-sulfonyl chloride (CAS 2230779-85-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15ClO5S. Molecular weight: 330.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H15ClO5S |
| Molecular Weight | 330.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(4-Chlorophenyl)-N-(3-fluorophenyl)-1,2,3,6-tetrahydropyridine-1-carboxamide (CAS 866151-73-7)
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- 2-(3-((Benzyl(ethyl)amino)methyl)piperidin-1-yl)ethanol (CAS 1353966-96-7)
- 1-(4-Chloro-5-ethylthiophen-2-yl)ethan-1-one (CAS 1399661-79-0)
- Apicidin d2 (CAS 177562-78-6)
- 6-(Dimethylamino)-2-naphthaldehyde (CAS 173471-71-1)
- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-2-ol (CAS 2129163-96-6)
- 3-(2-Methoxy-phenylcarbamoyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid 3-(2-methoxy-phenylcarbamoyl)-bicyclo[ 61894-11-9 (CAS 61894-11-9)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
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