6-(3,5-Dimethyl-1H-pyrazol-1-yl)-3-(4-methoxyphenyl)-7-(3-nitrophenyl)pyrazolo[1,5-a]pyrimidine CAS 956755-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956755-29-6 |
| Molecular Formula | C24H20N6O3 |
| Molecular Weight | 440.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-3-(4-methoxyphenyl)-7-(3-nitrophenyl)pyrazolo[1,5-a]pyrimidine (CAS 956755-29-6) pharmaceutical standards reference standard. Molecular formula: C24H20N6O3. Molecular weight: 440.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H20N6O3 |
| Molecular Weight | 440.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 6 |
Related Dimethyl Standards
- 2,5-Dimethyl-N-(6-(morpholinomethyl)quinolin-2-yl)-1-phenyl-1H-pyrrole-3-carboxamide (CAS 1415921-09-3)
- 3-(Dimethyl(3-(4-octylbenzamido)propyl)ammonio)propane-1-sulfonate (CAS 216667-49-1)
- (E)-2-(3-(1,1-Dimethyl-1,3,4,5-tetrahydrobenzo-[c]oxepin-3-yl)styryl)-7-chloroquinoline 1040351-42-5 (CAS 1040351-42-5)
- ((4,5-Dimethyl-2-nitrobenzyl)oxy)triphenylsilane (CAS 92449-64-4)
- 3-(3,5-Dimethyl-4-(4-(pyridin-3-ylsulfonyl)piperazin-1-yl)-1H-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1251564-48-3)
- 1-(4,6-Dimethyl-3-tosylpyridin-2-yl)-4-(2-fluorophenyl)piperazine (CAS 478245-30-6)
- 7,7-Dimethyl-4,5-dioxo-10-thioxo-4,5,7,10-tetrahydro-[1,2]dithiolo[3,4-c]pyrrolo[3,2,1-ij]quinolin-2-yl benzoate (CAS 879618-23-2)
- (E)-1-(4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl)-3-((4-iodophenyl)amino)prop-2-en-1-one (CAS 866018-99-7)
Recommended Standards
- 2-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]-3-hydroxy-N-(2-methoxyphenyl)- (CAS 36968-27-1)
- N-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-isobutyramido-9H-purin-6-yl)benzamide (CAS 90662-85-4)
- 2,2'-((9H-Fluorene-2,7-disulfonyl)bis(azanediyl))diacetic acid (CAS 303059-37-2)
- 4-Bromo-2-(pyridin-4-ylmethoxy)pyridine (CAS 2090153-40-3)
- Diacetyl Trisulfide (CAS 861297-44-1)
- 2-aminoethyl N,N-dimethylcarbamate hydrochloride (CAS 1955548-49-8)
- 5-(Chloromethyl)-2-(4-methoxyphenyl)thiazole (CAS 921061-58-7)
- 2-Ethyl-3-methoxybenzaldehyde (CAS 722492-70-8)
- 8-chloro-3,4-dihydro-2H-1-benzopyran-4-ol (CAS 1176104-70-3)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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 13829788188 / jacky.chen@cato-chem.com