3-(4-Naphthalen-2-yl-thiazol-2-yl)-pyridine CAS 519151-61-2
| CAS No. | 519151-61-2 |
| Molecular Formula | C18H12N2S |
| Molecular Weight | 288.37 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.
3-(4-Naphthalen-2-yl-thiazol-2-yl)-pyridine (CAS 519151-61-2), molecular formula C18H12N2S and molecular weight 288.37 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 3-(4-Naphthalen-2-yl-thiazol-2-yl)-pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C18H12N2S |
| Molecular Weight | 288.37 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Naphthalen Standards
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- N-(Naphthalen-1-yl)-3-oxo-3-phenylpropanamide (CAS 20653-04-7)
Recommended Standards
- 2H-[1,2'-Biquinoline]-2-thione (CAS 92919-36-3)
- 3-Phenyl-2-(4-phenyl-1,3-thiazol-2-yl)acrylonitrile (CAS 72740-58-0)
- 2,4-Dihydro-4-pentyl-1-thioxo[1,2,4]triazolo[4,3-a]quinazolin-5(1H)-one (CAS 757221-12-8)
- 4-(3-Methylbutyl)-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 750624-62-5)
- (S)-Benzyl ((1-(2-aminopropanoyl)piperidin-4-yl)methyl)(ethyl)carbamate (CAS 1353994-99-6)
- 4-(2-(5-(4-Fluorophenyl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethyl)morpholine (CAS 860611-65-0)
- 2-Oxohistidine HCl (CAS 116866-07-0)
- 2,2,2-trifluoro-N-[2-(2-hydroxyethoxy)ethyl]acetamide (CAS 302331-18-6)
- 4-(4-Fluorophenyl)azepane (CAS 870842-20-9)
- Labetalol Impurity 59 (CAS CATO-C4X-246659)
- 2,2-Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)acetonitrile (CAS 1442644-14-5)
- 2,6-Difluoro-N-(3-thioxo-3H-1,2,4-dithiazol-5-yl)benzamide (CAS 477867-23-5)
- 3,3'-((2-((2-Carboxyethoxy)methyl)-2-methylpropane-1,3-diyl)bis(oxy))dipropionic acid (CAS 64020-01-5)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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