O-(3-(N,N-Dimethylsulfamoyl)phenyl) O,O-diethyl phosphorothioate CAS 30978-93-9
| CAS No. | 30978-93-9 |
| Molecular Formula | C12H20NO5PS2 |
| Molecular Weight | 353.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 353.39 g/mol gives O-(3-(N,N-Dimethylsulfamoyl)phenyl) O,O-diethyl phosphorothioate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
O-(3-(N,N-Dimethylsulfamoyl)phenyl) O,O-diethyl phosphorothioate (CAS 30978-93-9) is a high-purity analytical reference standard with the molecular formula C12H20NO5PS2 and a molecular weight of 353.39 g/mol.
Structurally, O-(3-(N,N-Dimethylsulfamoyl)phenyl) O,O-diethyl phosphorothioate (C12H20NO5PS2) contains an amide group, a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 353.39 g/mol, it falls into the moderately-high-molecular-weight range. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures O-(3-(N,N-Dimethylsulfamoyl)phenyl) O,O-diethyl phosphorothioate 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 | C12H20NO5PS2 |
| Molecular Weight | 353.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
- N-(2,5-Dimethylphenyl)-4-(2-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 537680-11-8)
- rel-(2R,4S)-2-((Benzyloxy)methyl)-1-(tert-butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid (CAS 2763156-88-1)
- Methyl 3-[4-(benzoylamino)phenoxy]-2-thiophenecarboxylate (CAS 900015-15-8)
- Tert-butyl 4-((2-fluoro-4-nitrophenyl)(methyl)amino)piperidine-1-carboxylate (CAS 952285-82-4)
- H-Trp-Phe-OH (CAS 6686-02-8)
- 3-(5-Acetamido-4h-1,2,4-triazol-3-yl)propanoic acid (CAS 1248567-64-7)
- Ethyl 2-(ethylamino)-3-(4-methyl-1h-pyrazol-1-yl)propanoate (CAS 1247886-21-0)
- 3-Cyclopropoxy-6-(trifluoromethyl)pyridin-2-amine (CAS 1243409-56-4)
- 2-(5-Cyclopropyltetrahydrofuran-2-yl)acetic acid (CAS 2138217-61-3)
- Benzyl (((1S,2S,4R)-4-carbamoyl-2-hydroxycyclopentyl)methyl)carbamate (CAS 2227198-57-2)
- 1-[2-(Dimethylamino)pyridin-3-yl]ethanone (CAS 1224582-70-0)
- 3'-Methyl-4'-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-biphenyl-4-carboxylic acid methyl ester (CAS 1411993-04-8)
- 5-Methylnicotinoyl Chloride (CAS 884494-95-5)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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