Fluoresceinamine Maleic Acid Monoamide CAS 75900-74-2
| CAS No. | 75900-74-2 |
| Molecular Formula | C24H15NO8 |
| Molecular Weight | 445.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Fluoresceinamine Maleic Acid Monoamide (CAS 75900-74-2), molecular formula C24H15NO8 and molecular weight 445.38 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Fluoresceinamine Maleic Acid Monoamide (C24H15NO8) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 445.38 g/mol, it falls into the moderately-high-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).
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 | C24H15NO8 |
| Molecular Weight | 445.38 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
Related Fluoresceinamine Standards
Recommended Standards
- 4-(Benzyloxy)-N-(tert-butyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 2304635-64-9)
- methyl 3-{[2-(ethoxycarbonyl)-4,4,4-trifluoro-3-oxobut-1-enyl]amino}-5-(4-fluorophenyl)thiophene-2-carboxylate (CAS 648410-24-6)
- 2-{[3-cyano-4-(trifluoromethyl)-5H,6H,7H-cyclopenta[b]pyridin-2-yl]sulfanyl}-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 626227-18-7)
- N2,N6-Bis(3-methoxyphenyl)-4-(trifluoromethyl)pyridine-2,6-dicarboxamide (CAS 1092344-88-1)
- Methyl 4-amino-1-(4-chlorobenzyl)piperidine-4-carboxylate (CAS 916422-59-8)
- 2-Fluoro-4-(trifluoromethyl)phenylacetic Acid (CAS 209991-64-0)
- 1-Methylcyclohexane-1-carboxamide (CAS 1123-24-6)
- 1-(2,6-Dichlorobenzyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1020149-18-1)
- (3-Bromophenyl)(5-methylpyridin-2-yl)methanone (CAS 1187170-72-4)
- 4-Chloro-3-(difluoromethoxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine (CAS 2756656-96-7)
- Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.',.alpha.'',.alpha.'''-[[(2-sulfophenyl)methyliumylidene]bis(4,1-phenylenenitrilodi-2,1-ethanediyl)]tetrakis[.omega.-hydroxy-, chloride, sodium salt (1:1:1) (CAS 9079-33-8)
- 2-Chloro-N-cyclohexyl-N-(tetrahydro-1,1-dioxido-3-thienyl)acetamide (CAS 5553-25-3)
- 2-Ethoxy-4-methylpyrimidine (CAS 17758-42-8)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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