4-Fluoro-N-(pyridin-2-ylmethyl)-1,3-benzothiazol-2-amine CAS 941867-13-6
| CAS No. | 941867-13-6 |
| Molecular Formula | C13H10FN3S |
| Molecular Weight | 259.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Fluoro-N-(pyridin-2-ylmethyl)-1,3-benzothiazol-2-amine (CAS 941867-13-6), molecular formula C13H10FN3S and molecular weight 259.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H10FN3S, 4-Fluoro-N-(pyridin-2-ylmethyl)-1,3-benzothiazol-2-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C13H10FN3S |
| Molecular Weight | 259.30 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 2-Fluoro-6-(4-(methylthio)phenoxy)benzonitrile (CAS 148901-52-4)
- 4-Fluoro-N-(pyridin-3-ylmethyl)-1,3-benzothiazol-2-amine (CAS 941867-30-7)
- 6-Fluoro-N-(pyridin-2-ylmethyl)-1,3-benzothiazol-2-amine (CAS 941867-04-5)
- 6-Fluoro-N-(pyridin-3-ylmethyl)-1,3-benzothiazol-2-amine (CAS 941867-36-3)
- Ethyl 4-fluoro-4-methyl-2-pent-4-enamidopentanoate (CAS 1000995-94-7)
- 2-Fluoro-N-[2-(3-methylphenoxy)propyl]aniline (CAS 1040685-82-2)
- 4-Fluoro-N-(2-propoxybenzyl)aniline (CAS 1040687-39-5)
- 4-Fluoro-N-(4-isopropoxybenzyl)aniline (CAS 1040687-43-1)
Recommended Standards
- 4-[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]piperidine hydrochloride (CAS 263383-24-0)
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- 4-Oxo-1-pentyl-1,4-dihydroquinoline-3-carboxylic acid (CAS 875148-76-8)
- 4-[2-(2-Methoxyphenoxy)ethoxy]aniline (CAS 879074-91-6)
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- 4-(3,4-Dihydroxyphenyl)-1,3-dithiol-2-thione (CAS 153275-67-3)
- 1-((3-Chlorophenyl)thio)-3-methoxypropan-2-one (CAS 1537391-78-8)
- 2',3,4-Tribromodiphenyl Ether (CAS 147217-78-5)
- 2-(4-Aminophenyl)-n-methylacetamide (CAS 32637-62-0)
- 2,4-DB Potassium Salt (CAS 19480-40-1)
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