N-allyl-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylmethanesulfonohydrazide CAS 339276-28-7
| CAS No. | 339276-28-7 |
| Molecular Formula | C11H13ClF3N3O2S |
| Molecular Weight | 343.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H13ClF3N3O2S, N-allyl-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylmethanesulfonohydrazide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 343.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-allyl-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylmethanesulfonohydrazide (CAS 339276-28-7) is a high-purity analytical reference standard with the molecular formula C11H13ClF3N3O2S and a molecular weight of 343.75 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C11H13ClF3N3O2S |
| Molecular Weight | 343.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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 | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- N-Me-Thr-OH (CAS 2812-28-4)
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- N-(4-Ethyl-1H-pyrazol-3-yl)butyramide (CAS 203061-98-7)
- 1-(2,3,4,5-Tetramethylphenyl)ethan-1-one (CAS 34764-71-1)
- 2-Methoxy-6-nitronaphthalene (CAS 4900-67-8)
- (R)-2-(4-(tert-Butoxycarbonyl)-2-isobutylpiperazin-1-yl)acetic acid (CAS 1240586-04-2)
- (E)-4-((3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)amino)-4-oxobut-2-enoic acid (CAS 314282-77-4)
- NH-bis-PEG3 (CAS 25743-12-8)
- Butenafine Impurity 5 (CAS 101828-08-4)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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