(e)-n-((5-Chloropyridin-3-yl)methylene)-2-methylpropane-2-sulfinamide CAS 2271619-09-9
| CAS No. | 2271619-09-9 |
| Molecular Formula | C10H13ClN2OS |
| Molecular Weight | 244.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (e)-n-((5-Chloropyridin-3-yl)methylene)-2-methylpropane-2-sulfinamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (e)-n-((5-Chloropyridin-3-yl)methylene)-2-methylpropane-2-sulfinamide (CAS 2271619-09-9), a certified reference material (molecular formula C10H13ClN2OS, MW 244.74 g/mol) for analytical method development and quality control.
Structurally, (e)-n-((5-Chloropyridin-3-yl)methylene)-2-methylpropane-2-sulfinamide (C10H13ClN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 244.74 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), (e)-n-((5-Chloropyridin-3-yl)methylene)-2-methylpropane-2-sulfinamide 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 | C10H13ClN2OS |
| Molecular Weight | 244.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- (E)-((4-Chloro-2-methylbut-2-en-1-yl)sulfonyl)benzene (CAS 59277-17-7)
- (s)-n-((5-Chloropyridin-2-yl)methylene)-2-methylpropane-2-sulfinamide (CAS 2093210-92-3)
- (E)-1-(but-2-en-2-yl)-4-chloro-2-(methylsulfonyl)benzene (CAS 1956426-68-8)
- [(2E)-4-Chloro-2-methylbut-2-ene-1-sulfonyl]benzene (CAS 5829-79-8)
- cyclohexylmethyl chloroformate (CAS 6099-86-1)
- 4'-(Benzyloxy)-4-bromo-2,3,5,6-tetrafluoro-1,1'-biphenyl (CAS 477860-03-0)
- L-Lysyl-L-phenylalanine (CAS 6235-35-4)
- (3R,5S)-Methyl 2-methyl-3-phenylisoxazolidine-5-carboxylate (CAS 87190-47-4)
- Cyclopeptide-5 (CAS 197172-76-2)
- 2-(Phenoxymethyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 361472-91-5)
- 1-(4-Methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)propan-2-one (CAS 51254-35-4)
- 1-Benzyl-2,3-dioxopiperazine (CAS 63352-56-7)
- 4,5-Dichloro-3-(difluoromethyl)-2-fluoropyridine (CAS 1806802-67-4)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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