Methyl 4-methylbenzene-1-sulfonate CAS 28804-47-9
| CAS No. | 28804-47-9 |
| Molecular Formula | C8H10O3S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 4-methylbenzene-1-sulfonate.
Methyl 4-methylbenzene-1-sulfonate (CAS 28804-47-9) is a high-purity analytical reference standard with the molecular formula C8H10O3S and a molecular weight of 186.23 g/mol.
Structurally, Methyl 4-methylbenzene-1-sulfonate (C8H10O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 186.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Methyl 4-methylbenzene-1-sulfonate 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 | C8H10O3S |
| Molecular Weight | 186.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-Methylbenzene-1-Sulfonohydrazide (CAS 1342693-27-9)
- 3-Methylbenzene-1-sulfonohydrazide (CAS 55510-25-3)
- 287476-18-0 4-Methylbenzene-1-(~15~N)sulfonamide DTXSID70584069 (CAS 287476-18-0)
- 5-Methylbenzene-1,3-dicarboxamide (CAS 90868-23-8)
- 3-Methylbenzene-1-sulfonyl isocyanate (CAS 194543-40-3)
- 3-acetyl-4-methylbenzene-1-sulfonamide (CAS 189814-25-3)
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- 4-Benzyl-2-methylbenzene-1,3-diol (CAS 60453-86-3)
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Why CATO?
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