2,2'-(2-Methyl-1,4-phenylene)bis(1,3-dioxoisoindoline-5-carboxylic acid) CAS 114731-67-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 114731-67-8 |
| Molecular Formula | C25H14N2O8 |
| Molecular Weight | 470.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,2'-(2-Methyl-1,4-phenylene)bis(1,3-dioxoisoindoline-5-carboxylic acid) (CAS 114731-67-8) pharmaceutical standards reference standard. Molecular formula: C25H14N2O8. Molecular weight: 470.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C25H14N2O8 |
| Molecular Weight | 470.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 1,4-Phenylene Bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate) (CAS 2770-49-2)
- 2,2'-(1,4-Phenylene)bis(5-phenyloxazole-4-carboxylic acid) (CAS 88374-01-0)
- 2-Methyl-1,4-phenylene bis(4-butylbenzoate) (CAS 64835-62-7)
- 3,3'-(1,4-Phenylene)bis(adamantane-1-carboxylic acid) (CAS 113392-33-9)
- ((((4-Methyl-1,3-phenylene)bis(azanediyl))bis(carbonyl))bis(oxy))bis(propane-2,1-diyl) diacrylate (CAS 52723-96-3)
- 3,3'-(1,4-Phenylene)bis(2-phenylquinoxalin-6-amine) (CAS 64946-05-0)
- 2,2'-(1,4-Phenylene)bis(quinoline-4-carboxylic acid) (CAS 314022-35-0)
- 9,9-(1,4-Phenylene)bis-9H-Carbazole (CAS 19287-68-4)
Recommended Standards
- Propargyl-PEG5-PFP ester (CAS 2148295-92-3)
- 9-Bromo-2-(4-methoxyphenyl)-1'-propyl-1,10b-dihydrospiro[benzo[e]pyrazolo[1,5-c][1,3]oxazine-5,4'-piperidine] (CAS 303095-33-2)
- 1-[(2R,3R,4R,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-(hydroxymethyl)-3-iodo-tetrahydrofuran-2-yl]pyrimidine-2,4-dione (CAS 2242694-22-8)
- Tert-butyl 2-amino-6-methyl-4h,5h,6h,7h-thieno[2,3-c]pyridine-3-carboxylate (CAS 353467-24-0)
- N-(3-chloro-4-methoxybenzyl)-2,4-dinitroaniline (CAS 478259-76-6)
- 5-(3,4-Dimethylphenyl)-5-oxopentanoic acid (CAS 7508-13-6)
- Ethyl 2-chloro-2-ethoxyacetate (CAS 34006-60-5)
- Ethyl 2-(3-(3,4-dichlorobenzyl)-2,4,5-trioxoimidazolidin-1-yl)acetate (CAS 128043-72-1)
- (1S,4S)-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 87857-41-8)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
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