4,4'-((9,10-Dioxo-9,10-dihydroanthracene-2,6-diyl)bis(oxy))dibutanoic acid CAS 2370885-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2370885-20-2 |
| Molecular Formula | C22H20O8 |
| Molecular Weight | 412.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-((9,10-Dioxo-9,10-dihydroanthracene-2,6-diyl)bis(oxy))dibutanoic acid (CAS 2370885-20-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H20O8. Molecular weight: 412.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H20O8 |
| Molecular Weight | 412.39 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
Related Dioxo Standards
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- 6-((3,4-Dioxo-2-((4-(trifluoromethyl)phenyl)amino)cyclobut-1-en-1-yl)amino)-N-hydroxy-6-methylheptanamide (CAS 2245323-24-2)
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Recommended Standards
- 2-(Methacryloyloxy)ethyl 6-amino-4-(benzo[d][1,3]dioxol-5-yl)-5-cyano-2-methyl-4H-pyran-3-carboxylate (CAS 939893-92-2)
- 4-Methoxy-N'-methyl-N'-(2-(trifluoromethyl)quinazolin-4-yl)benzenesulfonohydrazide (CAS 320421-90-7)
- 1-[(2,2-Difluoro-2H-1,3-benzodioxol-5-yl)methyl]-2-oxo-N-(1-phenylethyl)-1,2-dihydropyridine-3-carboxamide (CAS 400083-12-7)
- Methyl 2-(4-(aminomethyl)-1h-1,2,3-triazol-1-yl)acetate hydrochloride (CAS 1423029-65-5)
- 2-(Difluoromethyl)-3-fluoro-4-iodopyridine-5-acetic acid (CAS 1805563-45-4)
- {1-[(1R,2S)-2-aminocyclohexyl]-1H-1,2,3-triazol-4-yl}methanol dihydrochloride (CAS 1808653-87-3)
- 1-(2-(Dimethylamino)ethyl)-3-methyl-1H-pyrazol-5-amine (CAS 685892-22-2)
- Rac-(8S,8aS)-octahydro-8-indolizinamine dihydrochloride (CAS 1864003-55-3)
- Ethyl 6-(aminomethyl)picolinate hydrochloride (CAS 359015-11-5)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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