Methyl 2-((4-formyl-1-methyl-3-phenyl-1H-pyrazol-5-yl)thio)benzoate CAS 321538-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321538-23-2 |
| Molecular Formula | C19H16N2O3S |
| Molecular Weight | 352.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 2-((4-formyl-1-methyl-3-phenyl-1H-pyrazol-5-yl)thio)benzoate (CAS 321538-23-2) pharmaceutical standards reference standard. Molecular formula: C19H16N2O3S. Molecular weight: 352.41 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H16N2O3S |
| Molecular Weight | 352.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(4-Formyl-2-methoxyphenoxy)-N-[2-(trifluoromethyl)phenyl]acetamide (CAS 461652-60-8)
- 2-(4-Formyl-2-methoxyphenoxy)-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 379725-97-0)
- 2-(3-Formyl-1H-indol-1-yl)-N-(2-methoxy-5-nitrophenyl)acetamide (CAS 886499-34-9)
- (Z)-3-[4-(3-formyl-1H-indol-1-yl)phenyl]-2-(1-methyl-1H-pyrrol-2-yl)-2-propenenitrile (CAS 692287-46-0)
- 4-Formyl-2-methoxyphenyl 2-methyl-5-nitrobenzene-1-sulfonate (CAS 438031-81-3)
- 4-Formyl-2-methoxyphenyl 4-methyl-3-nitrobenzenesulfonate (CAS 692261-49-7)
- (4-Formyl-5-nitro-[1,1'-biphenyl]-2-yl)methyl furan-3-carboxylate (CAS 61761-77-1)
- (E)-3-[4-(3-Formyl-1H-indol-1-yl)phenyl]-2-(2-thienyl)-2-propenenitrile (CAS 692287-44-8)
Recommended Standards
- Methyl (E)-4-(((5-styryl-1,3,4-oxadiazol-2-yl)thio)methyl)benzoate (CAS 672950-62-8)
- Methyl 4-((4-oxo-2-(m-tolylamino)thiazol-5(4H)-ylidene)methyl)benzoate (CAS 385398-54-9)
- Isopropyl 2-((4-amino-5-(3,4-dimethoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetate (CAS 573707-34-3)
- 3-[1-(2-Fluorophenyl)-1H-pyrazol-3-yl]-1-[3-(trifluoromethyl)phenyl]-1,4-dihydropyridazin-4-one (CAS 318498-08-7)
- 7-(Bromomethyl)-4H-chromen-4-one (CAS 331683-65-9)
- (E)-{1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethylidene}amino N-(3-chlorophenyl)carbamate (CAS 477872-53-0)
- Ethyl 4-oxo-1,4-dihydropyridine-3-carboxylate (CAS 10177-34-1)
- 2-(Dimethylamino)hexadecanoic acid (CAS 10499-94-2)
- 1-(4-chlorophenyl)-4-methyl-1H-pyrazol-3-amine (CAS 1247390-15-3)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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