1-(4-Methoxybenzyl)-3-(((4-methoxybenzyl)oxy)methyl)-5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole CAS 2489244-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2489244-20-2 |
| Molecular Formula | C27H35BN2O5 |
| Molecular Weight | 478.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methoxybenzyl)-3-(((4-methoxybenzyl)oxy)methyl)-5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2489244-20-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H35BN2O5. Molecular weight: 478.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H35BN2O5 |
| Molecular Weight | 478.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (8E)-2-Amino-4-[2-(trifluoromethyl)phenyl]-8-{[2-(trifluoromethyl)phenyl]methylidene}-4H,5H,7H,8H-pyrano[3,2-c]pyran-3-carbonitrile (CAS 445390-77-2)
- 2-Benzylidene-N1,N3-bis(4-(trifluoromethyl)phenyl)malonamide (CAS 866008-58-4)
- 2-(7,7-Dimethyl-1-oxo-1,3,4,6,7,8-hexahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate (CAS 1346676-30-9)
- 5-(MEthylamino)-2-nitrophenol (CAS 14703-78-7)
- Ethyl 2-(pyridin-2-yl)pyrimidine-5-carboxylate (CAS 954226-91-6)
- 4-Amino-3,5-diethoxybenzaldehyde (CAS 909854-06-4)
- (S)-3-Amino-4-(2,4-dichlorophenyl)butanoic acid hydrochloride (CAS 331847-11-1)
- (2-(4-Nitrophenyl)ethene-1,1,2-triyl)tribenzene (CAS 166264-70-6)
- Carbonic acid, compd. with cyclohexanamine (1:x) (CAS 20227-92-3)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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