1H3W483Z72 31098-21-2 Potasium 3-sulphopropyl methacrylate Potassium 3-sulphopropyl methacrylate 2-Propenoic acid, 2-methyl-, 3-sulfopropyl ester, potassium salt (1:1) 2-Propenoic acid, 2-methyl-, 3-sulfopropyl ester, potassium salt EINECS 250-466-6 UNII-1H3W483Z72 CAS 31098-21-2
| CAS No. | 31098-21-2 |
| Molecular Formula | C7H11O5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 246.32 g/mol gives 1H3W483Z72 31098-21-2 Potasium 3-sulphopropyl methacrylate Potassium 3-sulphopropyl methacrylate 2-Propenoic acid, 2-methyl-, 3-sulfopropyl ester, potassium salt (1:1) 2-Propenoic acid, 2-methyl-, 3-sulfopropyl ester, potassium salt EINECS 250-466-6 UNII-1H3W483Z72 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1H3W483Z72 31098-21-2 Potasium 3-sulphopropyl methacrylate Potassium 3-sulphopropyl methacrylate 2-Propenoic acid, 2-methyl-, 3-sulfopropyl ester, potassium salt (1:1) 2-Propenoic acid, 2-methyl-, 3-sulfopropyl ester, potassium salt EINECS 250-466-6 UNII-1H3W483Z72 (CAS 31098-21-2), a certified reference material (molecular formula C7H11O5SK, MW 246.32 g/mol) for analytical method development and quality control.
1H3W483Z72 31098-21-2 Potasium 3-sulphopropyl methacrylate Potassium 3-sulphopropyl methacrylate 2-Propenoic acid, 2-methyl-, 3-sulfopropyl ester, potassium salt (1:1) 2-Propenoic acid, 2-methyl-, 3-sulfopropyl ester, potassium salt EINECS 250-466-6 UNII-1H3W483Z72 (C7H11O5SK) 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H11O5S K |
| Molecular Weight | 246.32 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 1 |
Recommended Standards
- Tert-butyl 3-(cyclopentylamino)piperidine-1-carboxylate (CAS 887586-16-5)
- (S)-SW IV-52 (hydrochloride) (CAS 845745-37-1)
- (2-aminoethyl)(3,3,3-trifluoropropyl)amine (CAS 1340301-80-5)
- 2-Methyl-N-(2-methylbutyl)cyclohexan-1-amine (CAS 1132650-86-2)
- 2-(3-Azetidinyl)-5-methylpyridine (CAS 1260868-49-2)
- 5-Chloro-3-(2-methylphenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188228-82-1)
- (E)-1-(4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)-3-(4-chlorophenyl)prop-2-en-1-one (CAS 338401-30-2)
- (2-Fluoro-4-((2,2,2-trifluoroethoxy)methyl)phenyl)boronic acid (CAS 1704064-28-7)
- 1-(2-Benzylmorpholino)-4-phenylbutan-1-one (CAS 1421501-57-6)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
Why CATO?
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