Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1h-pyrrole-2-carboxylate CAS 1227664-16-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1227664-16-5 |
| Molecular Formula | C21H38BNO4Si |
| Molecular Weight | 407.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1h-pyrrole-2-carboxylate (CAS 1227664-16-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H38BNO4Si. Molecular weight: 407.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H38BNO4Si |
| Molecular Weight | 407.43 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (S)-5-Amino-7-(5-methyl-2-furyl)-3-[[6-[[(3-tetrahydrofuranyl)oxy]methyl]-2-pyridyl]methyl]-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1202402-40-1)
- Lead(II) acetylacetonate (CAS 15282-88-9)
- Carbamic acid, N-[4-[(4-ethyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]-, phenyl ester (CAS 1069112-56-6)
- 3-Cyclopropyl-2,6-difluorobenzaldehyde (CAS 1609347-18-3)
- 2-[(Oxan-4-yl)amino]phenol (CAS 1221280-06-3)
- 2-((4-(Diethylcarbamoyl)phenyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 940467-01-6)
- 4,6-Di(tert-butyl)-2-((4-chloro-2-nitrophenyl)azo)phenol (CAS 52184-29-9)
- Betacarotene EP Impurity D (CAS 13312-52-2)
- 7-Ethyl-2,3-dihydro-1h-indol-2-one (CAS 73425-09-9)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
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