5-(4-Chlorophenyl)furan-2-carboxylic acid, 97% CAS 41019-45-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41019-45-8 |
| Molecular Formula | C11H7ClO3 |
| Molecular Weight | 222.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Chlorophenyl)furan-2-carboxylic acid, 97% (CAS 41019-45-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H7ClO3. Molecular weight: 222.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H7ClO3 |
| Molecular Weight | 222.62 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 methanol, ethanol, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 6-(2-chlorophenyl)-4-hydroxy-2H-pyran-2-one (CAS 1029437-33-9)
- 3-(4-Chlorophenyl)-4-methylfuran-2,5-dione (CAS 72041-50-0)
- 5-(2-Chlorophenyl)furan-2-carboxylic acid (CAS 41019-43-6)
- 5-(3-Chlorophenyl)-2-furoic Acid (CAS 41019-44-7)
- 5-(3-Chlorophenyl)-1h-pyrazole-4-carboxylic acid (CAS 1007541-81-2)
- 5-(2-Chlorophenyl)-1h-pyrazole-4-carboxylic acid (CAS 1007541-84-5)
- 1-(4-Chlorophenyl)pyrimidine-2,4(1H,3H)-dione (CAS 101080-71-1)
- 1-(3-Chlorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 1053085-34-9)
Recommended Standards
- 6-Chloro-4-(1,1-difluoro-2-methoxyethyl)pyridin-2-amine (CAS 2883761-24-6)
- 6-Chloro-7-methyl-4-oxo-4H-chromene-3-carbaldehyde (CAS 64481-12-5)
- 4-Phenoxy-2-furoyl chloride (CAS 914637-70-0)
- (R)-Methyl 2-((tert-butoxycarbonyl)amino)-4-hydroxybutanoate (CAS 258351-86-9)
- 5-Bromo-1-(difluoromethyl)-3-iodo-2-methylbenzene (CAS 2386351-03-5)
- 3,4-Di-O-benzyl DL-erythro-Droxidopa Hydrochloride (CAS 73594-44-2)
- 5,7-Di-tert-butyl-3-phenylbenzofuran-2(3H)-one (CAS 66737-86-8)
- 3-(1-Aminobutan-2-yl)pyrrolidin-3-ol (CAS 1532609-26-9)
- 4-Styrenesulfonate sodium salt hydrate (CAS 123333-94-8)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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