Methyl N-(2,3-dichlorophenyl)-N-(methylsulfonyl)glycinate CAS 432011-20-6
| CAS No. | 432011-20-6 |
| Molecular Formula | C10H11Cl2NO4S |
| Molecular Weight | 312.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl N-(2,3-dichlorophenyl)-N-(methylsulfonyl)glycinate.
Methyl N-(2,3-dichlorophenyl)-N-(methylsulfonyl)glycinate (CAS 432011-20-6), molecular formula C10H11Cl2NO4S and molecular weight 312.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11Cl2NO4S, Methyl N-(2,3-dichlorophenyl)-N-(methylsulfonyl)glycinate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 312.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl N-(2,3-dichlorophenyl)-N-(methylsulfonyl)glycinate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11Cl2NO4S |
| Molecular Weight | 312.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene-2-carboxylate (CAS 736989-93-8)
- Methyl N-(2,4-dichlorophenyl)-N-(methylsulfonyl)glycinate (CAS 713085-92-8)
- Methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-naphthoate (CAS 919363-25-0)
- Methyl N-(2,5-dichlorophenyl)-N-(methylsulfonyl)glycinate (CAS 528832-49-7)
- Methyl 4-Bromo-2-chloro-6-methylbenzoate (CAS 877149-10-5)
- 1-(Thiophen-2-ylmethyl)-1h-1,2,3-triazol-4-amine (CAS 1500272-18-3)
- 5B(H)-Cholan-24-ol (CAS 3110-99-4)
- Methyl 1-Boc-pyrrole-2-carboxylate (CAS 294659-30-6)
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- 2,4,5-Trichlorobenzenesulfonic acid (CAS 6378-25-2)
- Ethyl 4-(4-iodo-1H-pyrazol-1-yl)butanoate (CAS 1354706-70-9)
- Ethyl 6-[benzyl(methyl)amino]-5-cyano-2-phenylnicotinate (CAS 477866-07-2)
- 3-((4-Fluorophenethyl)amino)-1-methyl-4-(2-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione (CAS 1129669-05-1)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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