1,1'-((2,3,5,6-Tetramethyl-1,4-phenylene)bis(methylene))bis(3,5-dimethyl-1H-pyrazole) CAS 172606-24-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 172606-24-5 |
| Molecular Formula | C22H30N4 |
| Molecular Weight | 350.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,1'-((2,3,5,6-Tetramethyl-1,4-phenylene)bis(methylene))bis(3,5-dimethyl-1H-pyrazole) (CAS 172606-24-5) pharmaceutical standards reference standard. Molecular formula: C22H30N4. Molecular weight: 350.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H30N4 |
| Molecular Weight | 350.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 4 |
Related Tetramethyl Standards
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrazole (CAS 1334400-08-6)
- Tetramethyl 3-phenylcyclopropane-1,1,2,2-tetracarboxylate (CAS 101595-78-2)
- 5-Methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 942589-62-0)
- 4,4,5,5-Tetramethyl-2-(2-methyl-5-((trifluoromethyl)sulfonyl)phenyl)-1,3,2-dioxaborolane (CAS 1150271-69-4)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzenesulfonamide (CAS 1864801-79-5)
- Methyl-{2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-yl]-ethyl}-carbamic acid tert-butyl ester (CAS 1300695-57-1)
- {3-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-yl]-propyl}-carbamic acid tert-butyl ester (CAS 1613643-02-9)
- 4-{[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}-1λ6-thiomorpholine-1,1-dione (CAS 1335234-37-1)
Recommended Standards
- (2S,2'S)-1,1'-Bis((6-methylpyridin-2-yl)methyl)-2,2'-bipyrrolidine (CAS 1228143-32-5)
- 16b-Hydroxyfurazabol (CAS 36455-74-0)
- (S)-2-amino-N-(2,2-diethoxyethyl)-4-methyl-N-phenethylpentanamide (CAS 1222068-64-5)
- (3-Bromo-2-fluorophenyl)(cyclopropyl)methanol (CAS 1428881-42-8)
- (2S,3R,4S,5R,6R)-2-(((2S,3R,4R,5R,6S)-5-Acetoxy-4-hydroxy-2-((5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyr (CAS 174286-13-6)
- 2-(3-((Benzyl(methyl)amino)methyl)pyrrolidin-1-yl)acetic acid (CAS 1353977-90-8)
- 1-Acetylindolin-5-yl acetate (CAS 897940-84-0)
- 3-(3-Chlorophenoxymethyl)benzoic acid (CAS 360778-44-5)
- 4-Cyclobutyl-2-(methylsulfonyl)pyrimidine-5-carboxylic acid (CAS 1956332-08-3)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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