2,2-Dihydroxy-5-methoxy-1,3-indandione hydrate CAS 304671-58-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304671-58-7 |
| Molecular Formula | C10H8O5 |
| Molecular Weight | 208.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Dihydroxy-5-methoxy-1,3-indandione hydrate (CAS 304671-58-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8O5. Molecular weight: 208.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8O5 |
| Molecular Weight | 208.17 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.) | 2025 |
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Recommended Standards
- 2-(7-Hydroxy-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)acetic acid (CAS 459427-55-5)
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- (5-Chloro-6-methyl-1H-indol-3-yl)methanamine (CAS 1547012-63-4)
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- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-chloro-3-nitrophenyl)acetamide (CAS 332154-88-8)
- 4-(Pyrazin-2-yl)cyclohexanone (CAS 1252689-55-6)
- (S,E)-4-(methylsulfonyl)-1-phenylbut-3-en-2-amine hydrochloride (CAS 170112-17-1)
- 4-(3-Chlorophenyl)-1-phenyl-1H-pyrazol-5-amine (CAS 324008-92-6)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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