(1-Acetyl-2,2,5,5-tetramethyl-"3-pyrroline-3-methyl) Methanethiosulfonate CAS 244641-23-4
| CAS No. | 244641-23-4 |
| Molecular Formula | C12H21NO3S2 |
| Molecular Weight | 291.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (1-Acetyl-2,2,5,5-tetramethyl-"3-pyrroline-3-methyl) Methanethiosulfonate (CAS 244641-23-4), a certified reference material (molecular formula C12H21NO3S2, MW 291.43 g/mol) for analytical method development and quality control.
The molecular framework of (1-Acetyl-2,2,5,5-tetramethyl-"3-pyrroline-3-methyl) Methanethiosulfonate (C12H21NO3S2) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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 | C12H21NO3S2 |
| Molecular Weight | 291.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Acetyl Standards
- 2-(4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile (CAS 674363-06-5)
- 1-Methyl-4-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyrazol-1-yl]piperidine (CAS 1323919-64-7)
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Recommended Standards
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- 5-Methyl-2-(3-methylbenzoyl)pyridine (CAS 1187170-11-1)
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- 1H-Indole-5-carboxamide (CAS 1670-87-7)
- (R)-4-bromo-5-fluoro-2,3-dihydro-1H-inden-1-amine (CAS 1259574-70-3)
- Mal-PEG2-NHS (CAS 329364-72-9)
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- 2-(2-Thienyl)-1,3-dioxolane (CAS 58268-08-9)
- 2-(6-Chloro-5-methylpyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352534-52-1)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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