5-(4-Methoxyphenyl)-1,3-dithiane 1,1,3,3-tetraoxide CAS 111012-67-0
| CAS No. | 111012-67-0 |
| Molecular Formula | C11H14O5S2 |
| Molecular Weight | 290.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Methoxyphenyl)-1,3-dithiane 1,1,3,3-tetraoxide (CAS 111012-67-0), molecular formula C11H14O5S2 and molecular weight 290.36 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 5-(4-Methoxyphenyl)-1,3-dithiane 1,1,3,3-tetraoxide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 290.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(4-Methoxyphenyl)-1,3-dithiane 1,1,3,3-tetraoxide 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 | C11H14O5S2 |
| Molecular Weight | 290.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 2 |
Related Methoxyphenyl Standards
- 5-((4-(4-Methoxyphenyl)piperazin-1-yl)methyl)-4,5-dihydrooxazol-2-amine (CAS 132786-14-2)
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- 1-{3-[(2-Methoxyphenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine (CAS 1029718-79-3)
- 1-{3-[(4-Methoxyphenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine (CAS 1029718-80-6)
- 1-{3-[(3-Methoxyphenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine (CAS 946419-01-8)
- 4-(2-Methoxyphenyl)-5-(piperidin-1-yl)-4h-1,2,4-triazole-3-thiol (CAS 847783-71-5)
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Recommended Standards
- Tris(pyridin-4-ylmethyl)amine (CAS 1105034-46-5)
- Benzyl 2-(tert-butyl)-3-methyl-4-oxoimidazolidine-1-carboxylate (CAS 111610-19-6)
- 4-(Bis(4-aminophenyl)methyl)phenol (CAS 110146-05-9)
- tert-Butyl ((1H-benzo[d][1,2,3]triazol-1-yl)methyl)(propyl)carbamate (CAS 1131148-50-9)
- n-Cyclopropyl-4-(3-methoxyphenyl)thiazol-2-amine (CAS 949281-02-1)
- Benzyl 2,4-dichloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate (CAS 1990514-48-1)
- 4-Oxo-4-(pyrimidin-2-yl)butanoic acid (CAS 81485-15-6)
- 2-(Aminomethyl)-6-cyano-5-(difluoromethyl)pyridine-3-acetic acid (CAS 1805188-88-8)
- n-(2,5-Dimethylbenzyl)butan-1-amine (CAS 1183720-18-4)
- 3-Amino-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide (CAS 1016704-29-2)
- 4-Bromo-2-(difluoromethyl)-5-methoxypyridine (CAS 1805315-01-8)
- Tert-butyl 5-(trifluoromethoxy)-1H-indazole-1-carboxylate (CAS 1346521-27-4)
- N-(3-Acetyl-5-bromo-2-methylphenyl)pivalamide (CAS 2629317-72-0)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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