5-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1h-pyrrolo[2,3-b]pyridine CAS 1036028-17-7
| CAS No. | 1036028-17-7 |
| Molecular Formula | C21H25BN2O4S |
| Molecular Weight | 412.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 412.31 g/mol gives 5-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1h-pyrrolo[2,3-b]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1h-pyrrolo[2,3-b]pyridine (CAS 1036028-17-7), a certified reference material (molecular formula C21H25BN2O4S, MW 412.31 g/mol) for analytical method development and quality control.
Structurally, 5-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1h-pyrrolo[2,3-b]pyridine (C21H25BN2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.5, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 412.31 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 5-Methyl-3-(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.
Physical & Chemical Properties
| Molecular Formula | C21H25BN2O4S |
| Molecular Weight | 412.31 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.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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Recommended Standards
- (2S)-2-[[4-(4-bromophenyl)phenyl]sulfonylamino]-3-methylbutanoic acid (CAS 199850-67-4)
- (2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-methylphenyl)amino]prop-2-en-1-one (CAS 478040-04-9)
- (Di-tert-butylcarbonyloxyiodo)benzol 2,2-Dimethylpropanoic acid, phenyliodine complex 57357-20-7 Bis(2,2-dimethylpropanoato-O)phenyliodide Bis(tert-butylcarbonyloxy)iodobenzene Di-(Pivaloyloxy)iodobenzene (CAS 57357-20-7)
- (2E)-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(3-methylphenyl)amino]prop-2-en-1-one (CAS 477889-27-3)
- (3R,4S)-rel-1-(tert-Butoxycarbonyl)-4-(naphthalen-2-yl)pyrrolidine-3-carboxylic acid (CAS 1330750-44-1)
- 2-(((2-(Methylthio)pyrimidin-5-yl)methyl)amino)butan-1-ol (CAS 1279204-17-9)
- Ethyl 6-(methylthio)-2-(trifluoromethyl)nicotinate (CAS 261635-84-1)
- 1-Propyl-1,2,3,4-tetrahydro-6-quinolinecarbaldehyde (CAS 876710-88-2)
- 3-Cyclopropyl-1-methyl-1h-pyrazole-5-sulfonyl chloride (CAS 1343588-67-9)
- 2-(Chloromethyl)-3-fluoro-5-methoxypyridine (CAS 1227517-01-2)
- N-cyclohexylpiperazine-1-sulfonamide (CAS 1042643-23-1)
- 2,2,3-Trimethylbutanoic acid (CAS 49714-52-5)
- Dalpiciclib (CAS 1637781-04-4)
- Custom peptides (CAS CATO-CPTD788509)
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