1,1'-Diamino-[2,2'-bianthracene]-9,9',10,10'-tetraone CAS 6546-50-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6546-50-5 |
| Molecular Formula | C28H16N2O4 |
| Molecular Weight | 444.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1'-Diamino-[2,2'-bianthracene]-9,9',10,10'-tetraone (CAS 6546-50-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H16N2O4. Molecular weight: 444.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H16N2O4 |
| Molecular Weight | 444.44 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Diamino Standards
- 4-((2,6-Diamino-5-(3,4-dichlorophenyl)pyrimidin-4-yl)methoxy)benzene-1-sulfonyl fluoride (CAS 24346-16-5)
- 4-(3-(4-(4,6-Diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)phenyl)propanamido)benzene-1-sulfonyl fluoride (CAS 15422-13-6)
- 1,8-Diamino-2,7-bis(butylthio)-4,5-dihydroxyanthracene-9,10-dione (CAS 88605-77-0)
- 1,4-Diamino-2-chloro-3-(4-cyclohexylphenoxy)anthracene-9,10-dione (CAS 89868-53-1)
- (2S)-2-(4-(3-(2,4-Diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidin-5-yl)propyl)benzamido)pentanedioic acid (CAS 149325-95-1)
- 4-(2-(2,6-Diamino-5-(3,4-dichlorophenyl)pyrimidin-4-yl)ethyl)benzene-1-sulfonyl fluoride (CAS 24346-17-6)
- 1,4-Diamino-2,3-dibromo-5-nitroanthracene-9,10-dione (CAS 54547-23-8)
- (S)-2,6-Diamino-N-(4-(5-amino-6,8-difluoro-7-methyl-4-oxo-4H-chromen-2-yl)-2-fluorophenyl)hexanamide (CAS 468719-52-0)
Recommended Standards
- 1,1'-(Hexane-1,6-diyl)bis(3-(2-nitrophenyl)urea) (CAS 2419249-92-4)
- 4-(2H-1,3-Benzodioxol-5-yl)-2-[(E)-2-(4-hydroxyphenyl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 861211-29-2)
- 1-(6-(Cyclopentylamino)-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-1H-pyrazole-4-carboxamide (CAS 915097-44-8)
- Cis-4-phenylcyclohexanamine (CAS 5992-23-4)
- 1-(5-Nitropyridin-2-yl)piperazine hydrochloride (CAS 1185319-62-3)
- 2-Phenylquinoxaline-5-carboxylic acid (CAS 904813-44-1)
- 1-Methyl-3-(prop-2-enoyl)urea (CAS 183003-43-2)
- 3-Cyclopropoxypropanoic acid (CAS 1554658-48-8)
- 2-(3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl)aniline (CAS 70722-58-6)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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