2-(2-((6-Methylpyridin-2-yl)methylene)hydrazineyl)benzo[d]thiazole CAS 21522-87-2
| CAS No. | 21522-87-2 |
| Molecular Formula | C14H12N4S |
| Molecular Weight | 268.34 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 2-(2-((6-Methylpyridin-2-yl)methylene)hydrazineyl)benzo[d]thiazole (CAS 21522-87-2), a certified reference material (molecular formula C14H12N4S, MW 268.34 g/mol) for analytical method development and quality control.
2-(2-((6-Methylpyridin-2-yl)methylene)hydrazineyl)benzo[d]thiazole (C14H12N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C14H12N4S |
| Molecular Weight | 268.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1963 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylpyridin Standards
- N-(5-Methylpyridin-2-yl)chromane-3-carboxamide (CAS 1057940-71-2)
- N-(4-Methylpyridin-2-yl)-6-(piperazin-1-yl)pyridazin-3-amine (CAS 1706446-74-3)
- N-(5-Methylpyridin-2-yl)-6-(piperazin-1-yl)pyridazin-3-amine (CAS 1706449-91-3)
- (2-(2-Methylpyridin-3-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352485-02-9)
- (2-(6-Methylpyridin-3-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352499-64-9)
- (2-(6-Methylpyridin-2-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352502-56-7)
- (2-(3-Methylpyridin-2-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352510-96-3)
- (2-(2-Methylpyridin-4-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352530-70-1)
Recommended Standards
- 2-((4H-1,2,4-Triazol-4-yl)amino)-5-((dimethylamino)methylene)-3-ethylthiazolidin-4-one (CAS 453557-84-1)
- 2-(cyanomethyl)-N,5-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxamide (CAS 926265-04-5)
- 1-Cyano-3-[2-[[4-(hydroxymethyl)-1h-imidazol-5-yl]methylsulfanyl]ethyl]-2-methyl-guanidine (CAS 59359-50-1)
- 2-(Methylthio)-N-phenylpyrido[2,3-d]pyrimidin-4-amine (CAS 72564-74-0)
- 1-{[3-(2-Methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}-1H-pyrrole-2-carboxylic acid (CAS 1638612-86-8)
- Methyl 2,6-Dichloro-5-nitropyrimidine-4-carboxylate (CAS 52047-13-9)
- (S)-6-Bromo-3-(sec-butyl)-4-chloro-3H-imidazo[4,5-c]pyridine (CAS 2416917-58-1)
- 3-Amino-5-(4-chlorophenyl)thiophene-2-carbohydrazide (CAS 749920-74-9)
- 4-Oxopentanenitrile (CAS 927-56-0)
- 2-(4-Fluoro-3-methoxyphenyl)propan-2-amine hydrochloride (CAS 1259317-19-5)
- (2-Bromo-4-nitrophenyl)methanol (CAS 183111-34-4)
- 2,3-Dichloro-N-[5-cyano-2-(methylsulfanyl)phenyl]benzamide (CAS 303147-25-3)
- n-{[4-(difluoromethoxy)phenyl]methyl}adamantan-1-amine (CAS 775314-82-4)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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