4-(6-Chloro-2-methylimidazo[1,2-a]pyridin-3-yl)-2-hydrazinylthiazole CAS 886504-00-3
| CAS No. | 886504-00-3 |
| Molecular Formula | C11H10ClN5S |
| Molecular Weight | 279.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(6-Chloro-2-methylimidazo[1,2-a]pyridin-3-yl)-2-hydrazinylthiazole (CAS 886504-00-3), molecular formula C11H10ClN5S and molecular weight 279.75 g/mol, is a CATO reference standard with documented purity and traceability.
4-(6-Chloro-2-methylimidazo[1,2-a]pyridin-3-yl)-2-hydrazinylthiazole (C11H10ClN5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 4-(6-Chloro-2-methylimidazo[1,2-a]pyridin-3-yl)-2-hydrazinylthiazole 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 | C11H10ClN5S |
| Molecular Weight | 279.75 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 | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-(4-Methyl-1H-pyrazol-1-yl)benzoic acid (CAS 1251072-11-3)
- 3,4-Difluoro-2-isopropoxyphenylboronic acid (CAS 1451390-92-3)
- Suc-Ala-Ala-Ala-AMC (CAS 73617-90-0)
- (S)-7,7′-Bis(diphenylphosphino)-3,3′,4,4′-tetrahydro-4,4′-dimethyl-8,8′-bi(2H-1,4-benzoxazine) (CAS 649559-68-2)
- tert-Butyl (6-methylpyridin-3-yl)carbamate (CAS 323578-37-6)
- 4-Chloro-2-(3-(phenylthio)phenyl)quinoline-6-sulfonyl fluoride (CAS 31242-01-0)
- 4-Cyclopentylthiazolo[5,4-b]pyridin-5(4H)-one (CAS 1956379-86-4)
- Tert-butyl ((1S,2R)-2-amino-4,4-difluorocyclopentyl)carbamate (CAS 1638744-07-6)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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