| CAS No. | 32279-04-2 |
| Molecular Formula | C8H10OS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures Methyl hydrogen sulfate compound with 4-(dimethyl-lambda4-sulfanylidene)cyclohexa-2,5-dien-1-one (1:1) 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.
CATO supplies Methyl hydrogen sulfate compound with 4-(dimethyl-lambda4-sulfanylidene)cyclohexa-2,5-dien-1-one (1:1) (CAS 32279-04-2), a certified reference material (molecular formula C8H10OSCH4O4S, MW 266.33 g/mol) for analytical method development and quality control.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, Methyl hydrogen sulfate compound with 4-(dimethyl-lambda4-sulfanylidene)cyclohexa-2,5-dien-1-one (1:1) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 266.33 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.
| Molecular Formula | C8H10OS CH4O4S |
| Molecular Weight | 266.33 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 2 |