1-Oxo-2,3-dihydro-1H-indene-4-carboxylic acid CAS 56461-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56461-20-2 |
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Oxo-2,3-dihydro-1H-indene-4-carboxylic acid (CAS 56461-20-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8O3. Molecular weight: 176.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
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Recommended Standards
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- 3-Bromo-4-ethynylpyridine (CAS 1211542-25-4)
- N-(2-Bromophenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 573973-71-4)
- 4-Methoxy-1,7-naphthyridin-8(7H)-one (CAS 1393540-70-9)
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- 3-Chloro-5-isopropoxyphenol (CAS 1243287-35-5)
- N-Ethyl-5-fluoro-2-nitroaniline (CAS 475278-46-7)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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