2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-6-tosylpyrazolo[1,5-a]pyrimidin-7-amine CAS 439108-96-0
| CAS No. | 439108-96-0 |
| Molecular Formula | C23H21N5O2S2 |
| Molecular Weight | 463.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 463.58 g/mol gives 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-6-tosylpyrazolo[1,5-a]pyrimidin-7-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-6-tosylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 439108-96-0), a certified reference material (molecular formula C23H21N5O2S2, MW 463.58 g/mol) for analytical method development and quality control.
2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-6-tosylpyrazolo[1,5-a]pyrimidin-7-amine (C23H21N5O2S2) 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-6-tosylpyrazolo[1,5-a]pyrimidin-7-amine 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 | C23H21N5O2S2 |
| Molecular Weight | 463.58 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Dimethyl Standards
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Recommended Standards
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