1,2-Bis(maleimido)ethane CAS 5132-30-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5132-30-9 |
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Bis(maleimido)ethane (CAS 5132-30-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H8N2O4. Molecular weight: 220.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3-Maleimido-benzoic acid (CAS 17057-07-7)
- 4-(maleimido)phenyl isocyanate (CAS 123457-83-0)
- 6-Maleimido-1-hexanol (CAS 157503-18-9)
- 6-Maleimido-1-hexanal (CAS 1076198-37-2)
- 3-(Maleimido)propionic acid N-hydroxysuccinimide ester 2,5-Dioxopyrrolidin-1-yl 3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoate BMPS N-(3-Maleimidopropionyloxy)succinimide 55750-62-4 (CAS 55750-62-4)
- 3-Maleimido-propionic acid (CAS 7423-55-4)
- 2-Maleimido acetic acid (CAS 25021-08-3)
- Maleimido-tri(ethylene glycol)-propionic acid (CAS 518044-40-1)
Recommended Standards
- 1-(4-Nitrophenyl)pyrrolidine-2,5-dione (CAS 35488-92-7)
- 1,5-Dimethyl citrate (CAS 53798-96-2)
- 1-(4-Methoxyphenyl)imidazolidine-2,4,5-trione (CAS 852956-32-2)
- 2-(1-hydroxycyclohexyl)-2-methylpropanenitrile (CAS 7178-96-3)
- 2,7-diamino-2-phenylheptanoic acid (CAS 878788-17-1)
- 2-(3-bromo-4-methoxyphenyl)-1H-imidazol-5-ol (CAS 1368623-93-1)
- 1-Bromo-4-(tert-butyl)cyclohexane (CAS 7080-86-6)
- 4,5,6-trichloro-2-(methylthio)pyrimidine (CAS 6693-10-3)
- 5-Iodo-1,7-naphthyridin-8-ol (CAS 1363405-29-1)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
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