1,2-Phenylene-bis-maleimide CAS 13118-04-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 13118-04-2 |
| Molecular Formula | C14H8N2O4 |
| Molecular Weight | 268.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,2-Phenylene-bis-maleimide (CAS 13118-04-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H8N2O4. Molecular weight: 268.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H8N2O4 |
| Molecular Weight | 268.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
Related Phenylene Standards
- ((2-Methyl-1,4-phenylene)bis(oxy))bis(trimethylsilane) (CAS 78018-53-8)
- 1,1'-(1,4-Phenylene)bis(1H-pyrazole-4-carbaldehyde) (CAS 1620396-74-8)
- 1,1'-(4-Methyl-1,3-phenylene)bis(3,3-dimethylurea) (CAS 17526-94-2)
- 2,2′-(1,3-Phenylene)bis[4-ethyl-4,5-dihydrooxazole] (CAS 1240037-59-5)
- 2,2′-(1,2-Phenylene)bis[4,5-dihydro-4,4-dimethyloxazole] (CAS 131380-84-2)
- 2,2′-(1,2-Phenylene)bis[4-ethyl-4,5-dihydrooxazole] (CAS 220337-20-2)
- 2,2′-(1,4-Phenylene)bis[4,5-dihydro-4,4-dimethyloxazole] (CAS 25151-49-9)
- ((4-Methyl-1,3-phenylene)bis(methylene))dibenzene (CAS 94871-33-7)
Recommended Standards
- N,N＇-1,3-Phenylenedimaleimide (CAS 3006-93-7)
- tert-Butyl 3-(trifluoroacetamido)azetidine-1-carboxylate (CAS 1002355-90-9)
- 2,9-Dicarboxylicacid-1,10-phenanthroline (CAS 57709-61-2)
- [2,4'-bipyrimidine]-4-carboxylic acid (CAS 1342411-00-0)
- 7-quinolylmethanamine;dihydrochloride (CAS 2503203-31-2)
- (3,4-Dichlorophenyl)methanesulfonyl Chloride (CAS 85952-30-3)
- 1,3-Bis(2,6-diisopropylphenyl)-2-(trichloromethyl)imidazolidine (CAS 465543-05-9)
- Methyl 5,7-dichloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate (CAS 852874-29-4)
- 2-Fluoromethyl-piperazine-1,4-dicarboxylic acid di-tert-butyl ester (CAS 2331260-27-4)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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