(Methyl(oxo)sulfonio)methane (R)-3-(((benzyloxy)carbonyl)amino)-2-oxo-4-(phenylthio)butan-1-ide CAS 447461-54-3
| CAS No. | 447461-54-3 |
| Molecular Formula | C20H23NO4S2 |
| Molecular Weight | 405.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(Methyl(oxo)sulfonio)methane (R)-3-(((benzyloxy)carbonyl)amino)-2-oxo-4-(phenylthio)butan-1-ide (CAS 447461-54-3) is a high-purity analytical reference standard with the molecular formula C20H23NO4S2 and a molecular weight of 405.53 g/mol.
(Methyl(oxo)sulfonio)methane (R)-3-(((benzyloxy)carbonyl)amino)-2-oxo-4-(phenylthio)butan-1-ide (C20H23NO4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C20H23NO4S2 |
| Molecular Weight | 405.53 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
- 2,12-Bis((dimethylamino)methyl)cyclododecan-1-one (CAS 150661-91-9)
- 1-(4-(2-(Dimethylamino)ethoxy)phenyl)-1,2-diphenylbutane-1,4-diol (CAS 89778-79-0)
- tert-Butyl 4-(1-(4-methylbenzyl)-1H-benzo[d]imidazol-2-yl)piperidine-1-carboxylate (CAS 1420894-06-9)
- 1-(Pyridin-4-yl)-4-tritylpiperazine (CAS 854159-13-0)
- (S)-Allyl 2-aminopropanoate hydrochloride (CAS 203799-82-0)
- 1-(3-Isopropyl-4-methoxyphenyl)propan-2-one (CAS 31816-31-6)
- 4,4-Dimethyl-2,6-dioxopiperidine-3,5-dicarbonitrile (CAS 61193-04-2)
- 4-(4-Chlorophenyl)-1-(4-(dimethylamino)-4-oxo-3,3-diphenylbutyl)-pyridinium (CAS 808740-61-6)
- Methyl 6-bromo-4-methylpicolinate (CAS 1266119-07-6)
- 1-(2,5-Dimethylphenyl)but-3-en-1-ol (CAS 1033605-53-6)
- 3-Bromo-N'-(furan-2-ylmethylene)benzohydrazide (CAS 93418-03-2)
- methyl cis-4-hydroxy-5-oxo-pyrrolidine-2-carboxylate (CAS 51163-88-3)
- 3-Chlorothiophene (CAS 17249-80-8)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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