Piperazine-1,4-diylbis((3-methoxyphenyl)methanone) CAS 324776-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 324776-83-2 |
| Molecular Formula | C20H22N2O4 |
| Molecular Weight | 354.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Piperazine-1,4-diylbis((3-methoxyphenyl)methanone) (CAS 324776-83-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H22N2O4. Molecular weight: 354.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H22N2O4 |
| Molecular Weight | 354.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Piperazine Standards
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- 1,1'-(Piperazine-1,4-diyl)bis(2-phenoxyethan-1-one) (CAS 1784-10-7)
- 4,4'-(Piperazine-1,4-diyl)bis(butane-1-sulfonic acid) (CAS 16045-14-0)
- Piperazine-1,4-diylbis((4-chlorophenyl)methanone) (CAS 107785-63-7)
- Piperazine Impurity 48 (CAS CATO-C4X-242748)
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- Piperazine Impurity 65 (CAS CATO-C4X-242765)
Recommended Standards
- N-tert-Butyl-2-(3-nitropyridin-2-yl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide (CAS 318256-27-8)
- Piribedil Impurity N4 (CAS 55436-41-4)
- Neorauflavane (CAS 53734-74-0)
- 3-(3-Fluorophenyl)-1,1,1-trifluoro-2-propanone (CAS 898787-55-8)
- Calcium (4-(((2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoyl)glutamate (CAS 67005-79-2)
- L-Sepiapterin (CAS 17094-01-8)
- 1-(4-(1H-pyrrol-1-yl)phenyl)ethan-1-ol (CAS 439110-83-5)
- (S)-2-Amino-1-(4-((benzyl(isopropyl)amino)methyl)piperidin-1-yl)-3-methylbutan-1-one (CAS 1354017-03-0)
- 2,2-Dibromo-1-(4-nitrophenyl)ethan-1-one (CAS 21566-36-9)
- Peptide 436 (CAS CATO-CPTD788436)
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