3-Methyltetrahydro-4H-thiopyran-4-one 1,1-dioxide CAS 29938-33-8
| CAS No. | 29938-33-8 |
| Molecular Formula | C6H10O3S |
| Molecular Weight | 162.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Methyltetrahydro-4H-thiopyran-4-one 1,1-dioxide is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Methyltetrahydro-4H-thiopyran-4-one 1,1-dioxide (CAS 29938-33-8), a certified reference material (molecular formula C6H10O3S, MW 162.21 g/mol) for analytical method development and quality control.
3-Methyltetrahydro-4H-thiopyran-4-one 1,1-dioxide (C6H10O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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 3-Methyltetrahydro-4H-thiopyran-4-one 1,1-dioxide 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 | C6H10O3S |
| Molecular Weight | 162.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 1 |
Related Methyltetrahydro Standards
- (R)-3-Methyltetrahydro-4H-thiopyran-4-one 1,1-dioxide (CAS 2756575-41-2)
- (S)-3-Methyltetrahydro-4H-thiopyran-4-one 1,1-dioxide (CAS 2756575-38-7)
- 3-Methyltetrahydro-2H-3,7a-methanobenzofuran-4(5H)-one (CAS 112148-02-4)
- 2-Methyltetrahydro-2H-pyran-2-carbohydrazide (CAS 1217862-65-1)
- 2-(2-Methyltetrahydro-2H-pyran-4-yl)acetic acid (CAS 1342344-50-6)
- 2-(4-Methyltetrahydro-2H-pyran-4-yl)acetic Acid (CAS 894789-84-5)
- Methyl 2-methyltetrahydro-2H-pyran-2-carboxylate (CAS 58996-69-3)
- 7-Methyltetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one (CAS 91982-32-0)
Recommended Standards
- 2-Methanesulfonylcyclopentan-1-one (CAS 89729-97-5)
- 3-phenyl-1,2,4-thiadiazole (CAS 50483-82-4)
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- 4-(Pyridin-2-yl)thiazole (CAS 2433-18-3)
- 2-(5-Fluoro-2-methoxyphenyl)pyridine (CAS 1443314-41-7)
- (1-Isobutyl-1H-imidazol-2-yl)methanol hydrochloride (CAS 497855-77-3)
- 6-Cyanospiro[3.3]heptane-2-carboxylic acid (CAS 28114-89-8)
- 3-(Naphthalen-1-yl)aniline hydrochloride (CAS 1189676-60-5)
- tert-butyl 4-formyl-7-methyl-5-(trideuteriomethoxy)indole-1-carboxylate (CAS 1481631-52-0)
- 6-Amino-5-methylpyridine-3-sulfonic acid (CAS 40741-48-8)
- 3-bromo-8,9-dihydro-7H-oxepino[3,2-b]pyridin-6-one (CAS 2387601-99-0)
- 2-Bromo-1-(2-fluoro-3-(trifluoromethoxy)phenyl)ethan-1-one (CAS 1429321-83-4)
- 3-(4-Methyl-3-nitrophenoxy)piperidine (CAS 1273966-34-9)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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