6-(2,6-Dichlorobenzyl)-2-(3,4-dichlorophenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine CAS 477858-94-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477858-94-9 |
| Molecular Formula | C21H15Cl4N3 |
| Molecular Weight | 451.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(2,6-Dichlorobenzyl)-2-(3,4-dichlorophenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine (CAS 477858-94-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H15Cl4N3. Molecular weight: 451.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H15Cl4N3 |
| Molecular Weight | 451.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- (3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-methoxyphenyl)methanone (CAS 477712-62-2)
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Recommended Standards
- 4-Bromo-N-(4-((3,4-dichlorobenzyl)oxy)benzyl)-3-methylaniline (CAS 329928-96-3)
- 3,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-10H-phenothiazine (CAS 1453809-16-9)
- 4-(4-Bromophenyl)-3-(3,5-dichlorophenyl)-1-(pyridin-3-yl)butan-2-ol (CAS 866043-51-8)
- ((1R,2S)-cyclobutane-1,2-diyl)dimethanamine (CAS 15286-88-1)
- Methyl 7-chlorothieno[2,3-c]pyridine-4-carboxylate (CAS 1206981-93-2)
- 7-Bromo-1h,2h,3h,4h-pyrido[2,3-b]pyrazin-2-one (CAS 709652-84-6)
- 1-Boc-3-(5-Bromopyrimidin-2-yloxy)pyrrolidine (CAS 914347-79-8)
- 9-(2-Carboxyphenyl)-2-chloro-5-[{2-(di(2-pyridyl)aminomethyl)phenyl}aminomethyl]-6-hydroxy-3-xanthanone Zinpyr-4 (CAS 502467-23-4)
- (4-Aminopiperidin-1-yl)(4-chloro-1h-pyrrol-2-yl)methanone (CAS 1153130-31-4)
- FLAG Epitope Peptide (CAS 98849-88-8)
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