5-Methoxy-1-(phenylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine CAS 1262294-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1262294-19-8 |
| Molecular Formula | C20H23BN2O5S |
| Molecular Weight | 414.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methoxy-1-(phenylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1262294-19-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H23BN2O5S. Molecular weight: 414.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H23BN2O5S |
| Molecular Weight | 414.28 g/mol |
| 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(2,6-Dichlorophenyl)-N-[2-(1H-indol-3-yl)ethyl]-5-methyl-1,2-oxazole-4-carboxamide (CAS 1020252-50-9)
- (3,5-Bis(trifluoromethyl)phenyl)diphenylphosphine oxide (CAS 299176-62-8)
- N-((4-bromophenyl)sulfonyl)-N-(4-ethoxyphenyl)glycine (CAS 401602-95-7)
- 1-(2-(Pyridin-4-yl)benzofuran-5-yl)ethanone (CAS 113990-63-9)
- (2S,4R)-1-Boc-4-(tert-butyldimethylsilyloxy)-2-(hydroxymethyl)pyrrolidine (CAS 114676-67-4)
- 2-Chloroquinoline-4-carboxylic Acid (CAS 5467-57-2)
- trans-3-aminocyclobutanecarbonitrile hydrochloride (CAS 1638764-93-8)
- 1-Bromo-3,5-difluoro-2-isobutoxybenzene (CAS 1309933-15-0)
- Diphenyl((phenylamino)methyl)phosphine oxide (CAS 111862-90-9)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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