Ethyl 1-(4-methoxybenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxylate CAS 1355249-30-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1355249-30-7 |
| Molecular Formula | C19H25BN2O5 |
| Molecular Weight | 372.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 1-(4-methoxybenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxylate (CAS 1355249-30-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H25BN2O5. Molecular weight: 372.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H25BN2O5 |
| Molecular Weight | 372.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 3-(((4-Methoxybenzyl)oxy)methyl)-1,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2143010-90-4)
- 5-(((4-Methoxybenzyl)oxy)methyl)-1,3-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2245716-09-8)
- 2-((4-Methoxybenzyl)thio)-4,5-diphenyl-1H-imidazole (CAS 339277-40-6)
- N-(4-(2-((2-Methoxybenzyl)amino)-2-oxoethyl)thiazol-2-yl)furan-2-carboxamide (CAS 923107-16-8)
- N-(4-(2-((3-Methoxybenzyl)amino)-2-oxoethyl)thiazol-2-yl)furan-2-carboxamide (CAS 923226-70-4)
- N-(4-(2-((4-Methoxybenzyl)amino)-2-oxoethyl)thiazol-2-yl)furan-2-carboxamide (CAS 923178-65-8)
- Methyl 1-(4-methoxybenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate (CAS 2377612-02-5)
- 4-Methoxybenzyl 1-(4-methoxybenzyl)piperidine-2-carboxylate (CAS 1353943-63-1)
Recommended Standards
- 5-Amino-N-benzyl-1-(4-bromophenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 1032228-70-8)
- benzene selenite anhydride (CAS 17697-12-0)
- 2-{1-[(5-bromo-4,6-dimethylpyrimidin-2-yl)amino]ethylidene}-2,3-dihydro-1H-indene-1,3-dione (CAS 1024388-15-5)
- 2-(((Tetrahydro-2H-pyran-2-yl)oxy)methyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2450997-67-6)
- 4-Bromo-1-cyclopropylmethyl-1H-imidazole (CAS 1788106-22-8)
- imidazo[1,2-a]pyridine-3-carbothioamide (CAS 91982-91-1)
- 1-(4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)piperazin-1-yl)-2-phenoxyethan-1-one (CAS 847840-70-4)
- 2-(5-(N-Methylsulfamoyl)thiophen-2-yl)acetic acid (CAS 1040084-18-1)
- Isosakuranetin (CAS 480-43-3)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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