(5-((4-Bromophenyl)thio)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 2-methylbenzoate CAS 318289-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318289-20-2 |
| Molecular Formula | C25H21BrN2O2S |
| Molecular Weight | 493.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-((4-Bromophenyl)thio)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 2-methylbenzoate (CAS 318289-20-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H21BrN2O2S. Molecular weight: 493.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H21BrN2O2S |
| Molecular Weight | 493.42 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 | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
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Recommended Standards
- Arbidol Sulfoxide (CAS 151455-33-3)
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- 2-((6-(Benzo[d][1,3]dioxol-5-yl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3,4-difluorophenyl)acetamide (CAS 625378-19-0)
- 4-Bromo-5-chloro-2-fluorobenzonitrile (CAS 1349716-15-9)
- 19836-78-3 3-Methyloxazolidin-2-one 2-Oxazolidinone, 3-methyl- 4-27-00-02517 (Beilstein Handbook Reference) BRN 0107744 EINECS 243-361-1 3-Methyl-2-oxazolidinone 3-Methyl-2-oxazolidone (CAS 19836-78-3)
- 4-(1h-Indol-3-yl)-4-oxobutanoicacid (CAS 835-45-0)
- 2-Propenoic acid, 2-methyl-, polymer with 2-chloro-1,3-butadiene (CAS 25053-30-9)
- 5-Fluoro-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine hydrochloride (CAS 2089258-54-6)
- (3-Methoxyphenyl)(6-methylpyridin-3-yl)methanone (CAS 1187163-89-8)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com