Piperazine-1,4-diylbis((4-methoxyphenyl)methanone) CAS 116435-87-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116435-87-1 |
| Molecular Formula | C20H22N2O4 |
| Molecular Weight | 354.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Piperazine-1,4-diylbis((4-methoxyphenyl)methanone) (CAS 116435-87-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H22N2O4. Molecular weight: 354.40 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1990 |
| Nitrogen Atoms | 2 |
Related Piperazine Standards
- 1,1'-(Piperazine-1,4-diyl)bis(2-phenoxyethan-1-one) (CAS 1784-10-7)
- Piperazine-1,4-diylbis((3-methoxyphenyl)methanone) (CAS 324776-83-2)
- 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)
- Piperazine Impurity 12 (CAS 93190-30-8)
- 6,6'-(Piperazine-1,4-diyl)bis(3-chloroaniline) (CAS 1211428-93-1)
- Piperazine Impurity 65 (CAS CATO-C4X-242765)
Recommended Standards
- 3,5-Bis(3,4-dimethoxyphenyl)-4-methyl-1H-pyrazole (CAS 1159988-51-8)
- 2-(2-Anthracen-9-yl-vinyl)-6-hydroxy-benzoic acid methyl ester (CAS 1171921-75-7)
- [[2-Oxo-2-(4-pyridin-2-ylpiperazin-1-yl)ethyl]-(phenyl)amino]acetic acid (CAS 1142211-55-9)
- Tert-butyl 1-(3,5-dimethylphenyl)hydrazine-1-carboxylate (CAS 380383-80-2)
- 1-Methyl-1H-pyrrole-2-carboximidamide (CAS 105533-77-5)
- 1-((1H-Indol-3-yl)methyl)-3-(4-chlorophenyl)piperidin-3-ol (CAS 925217-95-4)
- 4,7-Dimethyl-1,10-phenanthroline (CAS 3248-05-3)
- (E)-(1-(3-ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethylidene)hydrazine (CAS 401464-31-1)
- Bis(dodecyltrimethylammonium)sulfate (CAS 26323-02-4)
- Insulin degludec (CAS 844439-96-9)
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