1-{2-[6-(3,4-dimethoxyphenyl)-7-methylpyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole CAS 439111-91-8
| CAS No. | 439111-91-8 |
| Molecular Formula | C25H24N4O2S |
| Molecular Weight | 444.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 444.55 g/mol gives 1-{2-[6-(3,4-dimethoxyphenyl)-7-methylpyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-{2-[6-(3,4-dimethoxyphenyl)-7-methylpyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole (CAS 439111-91-8), a certified reference material (molecular formula C25H24N4O2S, MW 444.55 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-{2-[6-(3,4-dimethoxyphenyl)-7-methylpyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 444.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 1-{2-[6-(3,4-dimethoxyphenyl)-7-methylpyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole 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 | C25H24N4O2S |
| Molecular Weight | 444.55 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 | 4 |
| Sulfur Atoms | 1 |
Related dimethoxyphenyl Standards
- 2-({[5-(3,4-Dimethoxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]thio}methyl)-1H-benzimidazole (CAS 311783-85-4)
- N-[(2,5-Dimethoxyphenyl)methyl]-1-{8-oxa-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5,10,12-hexaen-6-yl}piperidine-3-carboxamide (CAS 1113118-06-1)
- Tris(2,4-dimethoxyphenyl)phosphane (CAS 95704-29-3)
- Tris(2,6-dimethoxyphenyl)phosphine (CAS 85417-41-0)
- 1-[(2,4-Dimethoxyphenyl)methyl]-1-(4-iodophenyl)-3-methylthiourea (CAS 306732-00-3)
- N-(2,5-dimethoxyphenyl)-2-((4-phenyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332376-44-0)
- N-(3,4-Dimethoxyphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775425-42-7)
- N-(2,5-Dimethoxyphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775485-07-8)
Recommended Standards
- (E)-N'-(3,5-Dimethylphenyl)-N-methyl-N-{2-[N-(prop-2-en-1-yl)4-nitrobenzenesulfonamido]ethyl}ethanimidamide (CAS 866132-71-0)
- 2-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N,N-diphenylacetamide (CAS 333411-89-5)
- (4-(4-Methoxyphenyl)piperazin-1-yl)(1-phenyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)methanone (CAS 686769-92-6)
- 2-((5-Benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 720667-78-7)
- 5,7,3',4'-Tetra-O-benzyl-4-(2-hydroxyethoxy)-(-)-epicatechin (CAS 256236-25-6)
- O1-tert-butyl O2-ethyl (2R,3R)-3-azidopyrrolidine-1,2-dicarboxylate (CAS 267230-36-4)
- Tri-P-Cresyl Phosphate (CAS 78-32-0)
- 5-(4-Chlorophenyl)-3-tosylpyridin-2(1H)-one (CAS 400089-32-9)
- 1-tert-Butyl 4-methyl 4-(3-chloropropyl)piperidine-1,4-dicarboxylate (CAS 1638765-33-9)
- (S)-tert-Butyl (1-(2-hydroxyethyl)pyrrolidin-3-yl)(methyl)carbamate (CAS 1353999-66-2)
- (1R)-7-methoxy-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 201684-11-9)
- S-(3,5-di-tert-butyl-4-hydroxyphenyl) 3,5-di-tert-butyl-4-hydroxybenzenesulfonothioate (CAS 66729-87-1)
- 1-(Bromomethyl)-1-(hexyloxy)cyclopentane (CAS 1247197-57-4)
- Peptide 436 (CAS CATO-CPTD788436)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com