(Z)-[(2-Chlorophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium CAS 939893-24-0
| CAS No. | 939893-24-0 |
| Molecular Formula | C13H11ClN2O |
| Molecular Weight | 246.69 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 (Z)-[(2-Chlorophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium (CAS 939893-24-0), a certified reference material (molecular formula C13H11ClN2O, MW 246.69 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H11ClN2O, (Z)-[(2-Chlorophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.69 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.
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 | C13H11ClN2O |
| Molecular Weight | 246.69 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Z Standards
- 4-(3-Chlorophenyl)-3-methylbenzoic acid (CAS 1261928-83-9)
- 2-(4-Chlorophenyl)-6-methylbenzoic acid (CAS 1262005-97-9)
- 2-((3-Chlorophenyl)amino)benzamide (CAS 13625-33-7)
- 6-(3-Chlorophenyl)-2-cyclopropylpyrimidin-4-ol (CAS 1412953-15-1)
- 6-(4-Chlorophenyl)-2-cyclopropylpyrimidin-4-ol (CAS 1412959-63-7)
- (2E)-1-(3-Chlorophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1449846-78-9)
- Phenyl 2-(2-chlorophenyl)acetate (CAS 1497382-97-4)
- MEthyl 2-(4-chlorophenyl)benzoate (CAS 17103-28-5)
Recommended Standards
- (Z)-(Methyl 4-chloro-N-(pyridin-3-yl)benzene-1-carboximidate) (CAS 75896-93-4)
- (Z)-[(3-Chlorophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium (CAS 939888-16-1)
- (Z)-(2-Amino-5-chlorophenyl)(phenyl)methanone Oxime (CAS 5013-10-5)
- (Z)-3-Chloro-N'-hydroxy-N-phenylbenzene-1-carboximidamide (CAS 63163-64-4)
- 4-(Methylamino)-2-(trifluoromethyl)phenol (CAS 1243409-74-6)
- 3-Ethyl-4-(tetrahydro-2H-pyran-4-yl)pyridine (CAS 865074-33-5)
- 2-Chloro-5H-pyrrolo[3,2-d]pyrimidine-4-carboxylic acid (CAS 2090149-31-6)
- Methyl 5-(2-chlorophenyl)-3-(chlorosulfonyl)thiophene-2-carboxylate (CAS 1375472-57-3)
- 1-Allyl-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 50784-07-1)
- 5-((4-Formylphenyl)ethynyl)isophthalaldehyde (CAS 263746-71-0)
- N-[(4-methoxyphenyl)methyl]acetamide (CAS 35103-34-5)
- 1-Amino-1-(1,3-dimethyl-1h-1,2,4-triazol-5-yl)propan-2-ol (CAS 1247131-63-0)
- N-(4-((4-chlorophenyl)sulfonyl)-3-cyanophenyl)-3-(trifluoromethyl)benzamide (CAS 306980-65-4)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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