4-Amino-1,2-dihydroxyanthracene-9,10-dione CAS 2835-53-2
| CAS No. | 2835-53-2 |
| Molecular Formula | C14H9NO4 |
| Molecular Weight | 255.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Amino-1,2-dihydroxyanthracene-9,10-dione (C14H9NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 255.23 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 4-Amino-1,2-dihydroxyanthracene-9,10-dione (CAS 2835-53-2), a certified reference material (molecular formula C14H9NO4, MW 255.23 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H9NO4 |
| Molecular Weight | 255.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 2-Amino-9-(3-hydroxy-2-(hydroxymethyl)propoxy)-1H-purin-6(9H)-one (CAS 114809-39-1)
- 2-Amino-8-(2,3,4-trihydroxybutyl)-1H-purin-6(9H)-one (CAS 120083-56-9)
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- 3-(Boc-amino)-1-(trifluoromethyl)cyclobutanol (CAS 1251924-65-8)
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Recommended Standards
- 4-(6-Nitroimidazo[1,2-a]pyridin-2-yl)phenol (CAS 956499-89-1)
- 4'-Nitro-[1,1'-biphenyl]-3,5-dicarbaldehyde (CAS 2289758-94-5)
- 4-((2,6-Dimethoxypyrimidin-4-yl)amino)-4-oxobutanoic acid (CAS 303134-31-8)
- 5-Oxo-7-phenyl-4h,5h-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 677720-18-2)
- tert-Butyl 3-(trifluoromethyl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate (CAS 1263180-94-4)
- (3'-(9H-Carbazol-9-yl)-[1,1'-biphenyl]-3-yl)boronic acid (CAS 854952-42-4)
- rel-(2R,3R)-1-(tert-Butoxycarbonyl)-3-(trifluoromethyl)piperidine-2-carboxylic acid (CAS 2735653-01-5)
- 3-(3,4-Dimethoxyphenyl)-3-(2,2,2-trifluoroacetamido)propanoic acid (CAS 174502-40-0)
- Azilsartan Impurity 93 (CAS 1800532-35-7)
- 5-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638760-44-7)
- 2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)ethan-1-ol hydrochloride (CAS 99075-94-2)
- 3-(4,5-Dihydro-4-phenyl-5-thioxo-1H-1,2,4-triazol-3-yl)-N,N-diethylbenzenesulfonamide (CAS 438021-60-4)
- 3-Isopropyl-1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2361231-83-4)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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