Ethyl 5-(benzylthio)-1-methyl-1H-pyrazole-4-carboxylate CAS 105958-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105958-89-2 |
| Molecular Formula | C14H16N2O2S |
| Molecular Weight | 276.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 5-(benzylthio)-1-methyl-1H-pyrazole-4-carboxylate (CAS 105958-89-2) pharmaceutical standards reference standard. Molecular formula: C14H16N2O2S. Molecular weight: 276.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H16N2O2S |
| Molecular Weight | 276.35 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- [2-(Benzylthio)-6-oxo-1,6-dihydropyrimidin-4-yl]acetic acid (CAS 1105191-32-9)
- 2-(Benzylthio)-5-chloro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 98968-28-6)
- 2-Benzylthio-6-chloropurine (CAS 51998-91-5)
- 2-(Benzylthio)-4-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 1260667-80-8)
- 4-Acetyl-2-((benzylthio)methyl)-5-hydroxy-1H-pyrrol-3(2H)-one (CAS 92248-75-4)
- 1-(3-(Benzylthio)pyridin-2-yl)-2-fluoropropan-1-one (CAS 625826-84-8)
- 5-((Benzylthio)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 128889-73-6)
- 3-(Benzylthio)-4-methyl-5-(pyrrolidin-2-yl)-4H-1,2,4-triazole (CAS 439605-58-0)
Recommended Standards
- 1-[4-(Aminomethyl)phenyl]-N-phenylmethanesulfonamide (CAS 1041556-68-6)
- tert-Butyl 4-(vinylsulfonyl)piperazine-1-carboxylate (CAS 1064052-68-1)
- Methyl 1-(1,3-benzothiazol-2-yl)piperidine-4-carboxylate (CAS 1031498-32-4)
- 5-methyl-2-(4-methylphenyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 35496-19-6)
- 2,4-Difluoro-3-methoxybenzoic Acid (CAS 178974-97-5)
- 3-Bromo-4-phenylpyridin-2-amine (CAS 680221-59-4)
- 3-(Cyanomethyl)benzenesulfonamide (CAS 52320-62-4)
- thieno[3,2-b]pyridine-6-sulfonamide (CAS 1803589-89-0)
- 8-Hydroxy-2h-chromene-3-carbaldehyde (CAS 923112-96-3)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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