1H-Pyrazole, 1-[2-methyl-3-(phenylmethoxy)propyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- CAS 1380304-51-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1380304-51-7 |
| Molecular Formula | C20H29BN2O3 |
| Molecular Weight | 356.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Pyrazole, 1-[2-methyl-3-(phenylmethoxy)propyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1380304-51-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H29BN2O3. Molecular weight: 356.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H29BN2O3 |
| Molecular Weight | 356.27 g/mol |
| Appearance | Off-white to pale 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related H Standards
- 1H-Pyrazole, 1-[(2,6-dichlorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-85-2)
- 1H-Pyrazole, 1-[(2,5-dichlorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-93-2)
- 1H-Pyrazole, 1-([1,1-biphenyl]-2-ylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1430751-31-7)
- 1H-Pyrazole, 1-[[2-(difluoromethoxy)phenyl]methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-94-3)
- 1H-Pyrazole, 1-[[1-[(phenylmethoxy)methyl]cyclopropyl]methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1380308-82-6)
- 1H-Pyrazole, 1-[(4-chloro-3-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-65-8)
- 1H-Pyrazole, 1-[(2-chloro-5-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-69-2)
- 1H-Pyrazole, 1-[(2-chloro-4-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-70-5)
Recommended Standards
- 1-(4-Benzyloxybutyl)-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole (CAS 1380304-13-1)
- 2-([1,1':3',1''-Terphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1385826-84-5)
- 2-([1,1':3',1''-Terphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1115023-84-1)
- N1,N1,N2-Trimethylethane-1,2-diamine hydrochloride (CAS 1228880-61-2)
- 7-Chloro-4-nitro-1H-indazole (CAS 101420-97-7)
- 5-(1-Benzylpiperidin-4-yl)imidazolidine-2,4-dione (CAS 1779653-62-1)
- 4-[(2Z)-3-(2,4-Dimethoxyphenyl)prop-2-enoyl]phenyl 2,2-dimethylpropanoate (CAS 307952-82-5)
- 6-Isopropyl-5,6-dihydroimidazo[1,2-a]pyrimidine (CAS 170886-38-1)
- 2-Methylpiperidin-4-ol (CAS 344329-35-7)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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