(1-Methyl-3-phenyl-5-(phenylthio)-1H-pyrazol-4-yl)methyl 3,4-dichlorobenzoate CAS 318289-36-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318289-36-0 |
| Molecular Formula | C24H18Cl2N2O2S |
| Molecular Weight | 469.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1-Methyl-3-phenyl-5-(phenylthio)-1H-pyrazol-4-yl)methyl 3,4-dichlorobenzoate (CAS 318289-36-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H18Cl2N2O2S. Molecular weight: 469.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H18Cl2N2O2S |
| Molecular Weight | 469.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3,5-Bis-benzyloxy-4-bromobenzoic acid tert-butyl ester (CAS 158980-57-5)
- (5-((4-Chlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 4-chlorobenzoate (CAS 318248-32-7)
- 2-(α-Hydroxyethyl)thiamine diphosphate (CAS 10055-47-7)
- 2-(6-Amino-5-(difluoromethyl)-4-fluoropyridin-2-yl)acetic acid (CAS 1805210-67-6)
- Ethyl 5-((ethylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylate (CAS 1707403-05-1)
- 7-Amino-1,1,1-trifluoroheptan-2-ol (CAS 923225-06-3)
- (Perfluoro-[1,1'-biphenyl]-4,4'-diyl)bis(hydrazine) (CAS 2200-68-2)
- (3-Amino-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinolin-2-yl)(3,4-dimethoxyphenyl)methanone (CAS 445269-20-5)
- Methyl (2S)-5-allyl-1-((S)-3-(((benzyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)propanoyl)pyrrolidine-2-carboxylate (CAS 1296138-82-3)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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