5-Amino-6-hydroxy-1h,3h-benzo[de]isochromene-1,3-dione CAS 134870-46-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134870-46-5 |
| Molecular Formula | C12H7NO4 |
| Molecular Weight | 229.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-6-hydroxy-1h,3h-benzo[de]isochromene-1,3-dione (CAS 134870-46-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H7NO4. Molecular weight: 229.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H7NO4 |
| Molecular Weight | 229.19 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-[[[[(3S)-Tetrahydro-3-furanyl]oxy]carbonyl]oxy]-2,5-pyrrolidinedione 138499-08-8 3(S)-Hydroxy Tetrahydrofuran, N-Hydroxysuccinamidylcarbonate Carbonic Acid 2,5-Dioxopyrrolidin-1-yl (S)-Tetrahydrofuran-3-yl Ester (CAS 138499-08-8)
- 5-((tert-Butoxycarbonyl)amino)-1,3,4-oxadiazole-2-carboxylic acid (CAS 1258411-54-9)
- Propanedioic acid, 1-(2,5-dioxo-1-pyrrolidinyl) 3-ethyl ester (CAS 1428131-72-9)
- 3-Amino-5-methylpyrazole-4-carboxylic Acid (CAS 23286-64-8)
- 1-(3-Bromo-1H-pyrazolo[4,3-b]pyridin-1-yl)ethanone (CAS 1779130-00-5)
- (4-(5-(4-Isobutylphenyl)-1,2,4-oxadiazol-3-yl)phenyl)methanol (CAS 635702-24-8)
- 4-Fluoro-2-iodobenzaldehyde (CAS 909545-47-7)
- N-(4-(2-Oxo-2H-chromen-3-yl)thiazol-2-yl)-3-(trifluoromethyl)benzamide (CAS 329903-19-7)
- 6-(1H-Imidazol-1-yl)nicotinic acid (CAS 216955-75-8)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
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