3-(5-Fluoro-1H-benzo[d]imidazol-1-yl)-1-methyl-1H-pyrazole-4-carboxylic acid CAS 2377991-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2377991-40-5 |
| Molecular Formula | C12H9FN4O2 |
| Molecular Weight | 260.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(5-Fluoro-1H-benzo[d]imidazol-1-yl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 2377991-40-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H9FN4O2. Molecular weight: 260.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H9FN4O2 |
| Molecular Weight | 260.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluoro Standards
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- 3-Fluoro-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 1261941-44-9)
- 2-Fluoro-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 1261943-47-8)
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Recommended Standards
- 2-Hydroxy-4-(methylsulfonyl)isophthalic acid (CAS 329695-25-2)
- 5-(Hydrazinesulfonyl)benzene-1,3-dicarboxylic acid (CAS 89626-10-8)
- Methyl (4-nitrophenyl)sulfonylcarbamate (CAS 3337-70-0)
- 3-Cyclopropoxy-5-(methylcarbamoyl)isonicotinic acid (CAS 1243446-56-1)
- 5-(3-Fluorobenzylidene)-2-(4-propoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 606955-41-3)
- 1-((Furan-2-ylmethylene)amino)-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 61296-00-2)
- 2-(2-((2-Aminoethyl)amino)-2-oxoacetamido)benzoic acid (CAS 499769-07-2)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid (CAS 1246738-31-7)
- 4-Bromo-2-fluoro-6-methoxyacetophenone (CAS 1822786-35-5)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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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