3-(1H-indol-6-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine CAS 1112948-62-5
| CAS No. | 1112948-62-5 |
| Molecular Formula | C28H28BN3O4S |
| Molecular Weight | 513.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(1H-indol-6-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-(1H-indol-6-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 1112948-62-5) is a high-purity analytical reference standard with the molecular formula C28H28BN3O4S and a molecular weight of 513.42 g/mol.
3-(1H-indol-6-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (C28H28BN3O4S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H28BN3O4S |
| Molecular Weight | 513.42 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- 3-((1-(1-(1H-Indol-3-yl)-2-phenylvinyl)naphthalen-2-yl)amino)-4-((2-(dimethylamino)ethyl)amino)cyclobut-3-ene-1,2-dione (CAS 2414045-95-5)
- 3-(1H-indol-3-yl)-4-[5-[2,2,3,3,5,5,6,6-octadeuterio-4-(2-hydroxy-2-methylpropanoyl)piperazin-1-yl]-2-(trifluoromethyl)phenyl]pyrrole-2,5-dione (CAS 1795025-02-3)
- 6-(((4-((1H-Indol-1-yl)sulfonyl)phenyl)(prop-2-yn-1-yl)amino)methyl)-2-methylquinazolin-4(3H)-one (CAS 152503-91-8)
- 2-((1H-Indol-5-yl)amino)-6-((2,4-difluorophenyl)sulfonyl)-8-methylpyrido[2,3-d]pyrimidin-7(8H)-one (CAS 1312471-39-8)
- 5-(1H-Indol-3-yl)-4-nitropent-4-en-1-yl acetate (CAS 19893-67-5)
- 3-(4-(1H-Indol-3-yl)-2,3,5,6-tetramethoxyphenyl)-1H-indol-5-ol (CAS 194608-29-2)
- 1-(1H-Indol-3-yl)-2-phenyl-2-((1-(o-tolyl)-1H-tetrazol-5-yl)thio)ethan-1-one (CAS 742116-60-5)
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Recommended Standards
- (4S,4′S)-2,2′-(5,5′-Dichloro[1,1′-biphenyl]-2,2′-diyl)bis[4,5-dihydro-4-phenyloxazole] (CAS 944133-16-8)
- 4-Bromo-2,7-dihexylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone (CAS 1315605-26-5)
- Lifitegrast Impurity 54 (CAS CATO-C4X-240954)
- (R)-7-Bromo-5-methyl-3-(tritylamino)-2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one (CAS 2387568-22-9)
- 1-(6-methylpyrimidin-4-yl)ethan-1-one (CAS 67073-96-5)
- 4'-Chloro-2'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbaldehyde (CAS 1242339-91-8)
- 4-(4-(Tert-butyl)benzoyl)-N-(3-methoxypropyl)-1H-pyrrole-2-carboxamide (CAS 439111-48-5)
- Flunarizine Impurity 15 (CAS 365-20-8)
- 1,2/1,4/2,2-Dimethyl Adamantane Mixture (CAS CATO-C4X-105827)
- (2-Bromo-6-(thiophen-3-yl)pyridin-4-yl)boronic acid (CAS 2225179-71-3)
- 2-Ethyl-1-methyl-1H-benzo[d]imidazol-5-amine (CAS 323584-32-3)
- (R)-2-(3-bromophenyl)-2-((tert-butoxycarbonyl)amino)acetic acid (CAS 209680-89-7)
- 2-(4-Bromo-2-chlorophenoxy)-N-(tert-butyl)acetamide (CAS 430456-94-3)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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