4-{1-[2-(7-chloroquinolin-4-yl)hydrazin-1-ylidene]ethyl}-1,3-thiazol-2-amine CAS 1119219-51-0
| CAS No. | 1119219-51-0 |
| Molecular Formula | C14H12ClN5S |
| Molecular Weight | 317.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-{1-[2-(7-chloroquinolin-4-yl)hydrazin-1-ylidene]ethyl}-1,3-thiazol-2-amine (CAS 1119219-51-0), a certified reference material (molecular formula C14H12ClN5S, MW 317.80 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H12ClN5S, 4-{1-[2-(7-chloroquinolin-4-yl)hydrazin-1-ylidene]ethyl}-1,3-thiazol-2-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.80 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).
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 | C14H12ClN5S |
| Molecular Weight | 317.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-Bromo-4-nitrobenzene-1-sulfonyl chloride (CAS 1181458-26-3)
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- 1-(4-Chloropyridin-2-yl)-2,2,2-trifluoroethyl trifluoromethanesulfonate (CAS 1356087-54-1)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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