1,2,4,5-Benzenetetracarboxylic acid, 1,4-bis[2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl] ester CAS 83418-60-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83418-60-4 |
| Molecular Formula | C22H22O12 |
| Molecular Weight | 478.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,4,5-Benzenetetracarboxylic acid, 1,4-bis[2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl] ester (CAS 83418-60-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H22O12. Molecular weight: 478.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H22O12 |
| Molecular Weight | 478.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related Benzenetetracarboxylic Standards
- 1,2,4,5-Benzenetetracarboxylic Acid-d6 (CAS 344298-79-9)
- 1,2,4,5-Benzenetetracarboxylic Dianhydride-d2 (CAS 106426-63-5)
- 1,2,4,5-Benzenetetracarboxylic acid, 1,4-dimethyl ester, polymer with 1,5-dimethyl dihydrogen 1,2,4,5-benzenetetracarboxylate and 4,4'-[[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis(4,1-phenyleneoxy)]bis[benzenamine] (CAS 125304-20-3)
Recommended Standards
- 7-Hydroxy Coumarin 2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester (CAS 168286-97-3)
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- 3-((2S,5S)-5-((3R,5R)-3-Hydroxy-6-iodo-5-methylhept-6-en-1-yl)-4-methylenetetrahydrofuran-2-yl)propyl pivalate (CAS 157322-47-9)
- (4-Bromo-1h-pyrrol-2-yl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone (CAS 1223268-65-2)
- 4-Bromo-2-fluorobenzamide (CAS 292621-45-5)
- Tert-butyl (3S,4R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(aminomethyl)pyrrolidine-1-carboxylate (CAS 2306244-85-7)
- Atrasentan Impurity 83 (CAS 1058552-28-5)
- 3-(3,4-Difluorophenoxy)propanenitrile (CAS 950644-34-5)
- 1-Methyl-4-(2-piperidinylmethyl)piperazinedihydrochloride (CAS 1219964-43-8)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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