4-(5-(3,5-Dimethylisoxazol-4-yl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine CAS 1138472-98-6
| CAS No. | 1138472-98-6 |
| Molecular Formula | C26H29N5O2S |
| Molecular Weight | 475.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(5-(3,5-Dimethylisoxazol-4-yl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine.
CATO supplies 4-(5-(3,5-Dimethylisoxazol-4-yl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine (CAS 1138472-98-6), a certified reference material (molecular formula C26H29N5O2S, MW 475.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C26H29N5O2S, 4-(5-(3,5-Dimethylisoxazol-4-yl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 475.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 4-(5-(3,5-Dimethylisoxazol-4-yl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-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 | C26H29N5O2S |
| Molecular Weight | 475.61 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Dimethylisoxazol Standards
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- (S)-5-(4-(3,5-Dimethylisoxazol-4-yl)-2-(pyrrolidin-3-yloxy)phenyl)-2-ureidothiophene-3-carboxamide (CAS 1609281-86-8)
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- 4-(5-(3,5-Dimethylisoxazol-4-yl)benzo[b]thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine (CAS 1138474-57-3)
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- 7-(3,5-Dimethylisoxazol-4-yl)-6-methoxy-4-(((R)-1-(pyridin-2-yl)ethyl)amino)quinoline-3-carboxamide (CAS 1300737-69-2)
- N-(5-((3,5-Dimethylisoxazol-4-yl)sulfonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)tetrahydrofuran-2-carboxamide (CAS 1396808-34-6)
Recommended Standards
- 2-(2-(1H-Benzo[d][1,2,3]triazol-1-yl)-N-(4-ethylphenyl)acetamido)-N-(tert-butyl)-2-(thiophen-3-yl)acetamide (CAS 1033044-91-5)
- Di-tert-Butyl 4,4'-Azanediylbis(methylene)bis(3-fluoro-4-methylpiperidine-1-carboxylate) (CAS 1404196-62-8)
- Ampicillin Impurity 40 (CAS CATO-C4X-144340)
- Cgp 71683 (CAS 192321-23-6)
- (1R,3r,5S)-Ethyl 3-((tert-butoxycarbonyl)amino)-6-oxabicyclo[3.1.0]hexane-3-carboxylate (CAS 249306-03-4)
- L-(+)-Tartaric Acid (CAS 87-69-4)
- (3,5-Di-tert-butyl-4-methoxyphenyl)methanol (CAS 93629-17-5)
- 2-((2-(Acryloyloxy)ethoxy)carbonyl)benzoic acid (CAS 30697-40-6)
- 2,6-Diphenylpiperidin-4-one hydrochloride (CAS 56965-71-0)
- 1-(3-Fluorophenyl)pentane-1,3-dione (CAS 1040075-44-2)
- 5-Amino-1-(3,5-dimethylphenyl)-1H-pyrazole-4-carboxamide (CAS 1006597-08-5)
- Tert-butyl 1-methyl-6-(methylcarbamoyl)-1h,2h,3h,4h-pyrrolo[1,2-a]pyrazine-2-carboxylate (CAS 1087784-18-6)
- Pyridoxine D5 Hydrochloride (CAS 82896-38-6)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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