1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carbaldehyde CAS 1642797-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1642797-71-4 |
| Molecular Formula | C12H18BNO3 |
| Molecular Weight | 235.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carbaldehyde (CAS 1642797-71-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H18BNO3. Molecular weight: 235.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H18BNO3 |
| Molecular Weight | 235.09 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- (5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol (CAS 1078575-71-9)
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-1-yl)ethan-1-one (CAS 1174718-91-2)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,3-diamine (CAS 1204334-21-3)
- 4-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1259394-20-1)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridinemethanol (CAS 1264162-23-3)
- (6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methanol (CAS 1309601-94-2)
- 1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1314140-36-7)
- (6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol (CAS 1315350-82-3)
Recommended Standards
- 3-Amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1605330-55-9)
- 6-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-ol (CAS 1691328-81-0)
- 4-Amino-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1558927-27-7)
- 3,5-Difluoro-DL-phenylalanine (CAS 32133-37-2)
- 5-Cyclopropoxy-3-isopropoxy-2-methoxypyridine (CAS 1243348-97-1)
- 2-Amino-N-(1-(4-fluorophenyl)ethyl)-N-methylacetamide (CAS 1183265-78-2)
- 3,5-Dibromo-2,4-dihydroxy-6-methylbenzoic acid (CAS 92455-24-8)
- 6-Bromo-4-methyl-2,3-dihydro-1,4-benzoxazine (CAS 188947-79-7)
- Icatibant Impurity 8 Acetate (CAS CATO-C4X-23618)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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