6,6'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid) CAS 6266-54-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6266-54-2 |
| Molecular Formula | C21H16N2O9S2 |
| Molecular Weight | 504.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6,6'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid) (CAS 6266-54-2) pharmaceutical standards reference standard. Molecular formula: C21H16N2O9S2. Molecular weight: 504.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H16N2O9S2 |
| Molecular Weight | 504.49 g/mol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Carbonylbis Standards
- 3,3'-Carbonylbis(7-diethylaminocoumarin) (CAS 63226-13-1)
- 4,4'-(Carbonylbis(azanediyl))bis(N-(4-methylpyrimidin-2-yl)benzenesulfonamide) (CAS 13616-29-0)
- 3,3'-Carbonylbis(7-(dibutylamino)-2H-chromen-2-one) (CAS 190605-10-8)
- 4,4'-Carbonylbis(2-(ethoxycarbonyl)benzoic acid) (CAS 51986-91-5)
- 4,4'-(Carbonylbis(azanediyl))bis(5-chloro-N-(2-(diethylamino)ethyl)-2-methoxybenzamide) (CAS 41489-50-3)
- 3,3'-Carbonylbis(7-methoxy-2H-chromen-2-one) (CAS 64267-17-0)
- Carbonylbis(4,1-phenylene) diacetate (CAS 6290-82-0)
- 4,4'-Carbonylbis(isobenzofuran-1,3-dione) (CAS 13972-93-5)
Recommended Standards
- 7,7’-(Carbonyldiimino)bis(4-hydroxynaphthalene-2-sulfonic Acid) (CAS 134-47-4)
- 6,7-Bis((4-nitrobenzyl)oxy)-2',3',5',6'-tetrahydrospiro[chromene-2,4'-pyran] (CAS 2109805-75-4)
- Azacitidine USP Related Compound B (CAS 6974-32-9)
- N-Propyl-1,2,3,4-tetrahydronaphthalen-2-amine (CAS 19485-87-1)
- Methyl 5-bromofuran-3-carboxylate (CAS 197846-08-5)
- (1-(Sec-Butyl)pyrrolidin-3-yl)methanamine oxalate (CAS 1203103-80-3)
- 4-{7-[4-(1H-imidazol-1-yl)phenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}morpholine (CAS 320416-09-9)
- Benzyl 3-((cyclopropyl(2-hydroxyethyl)amino)methyl)pyrrolidine-1-carboxylate (CAS 1353955-59-5)
- Methyl 1-(1-benzylpiperidin-4-yl)-5-oxopyrrolidine-3-carboxylate (CAS 937601-54-2)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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