(E)-6-[1,3-Dihydro-1-hydroxy-6-methoxy-4-[(2-methoxyethoxy)methoxy]-7-methyl-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic Acid CAS 172608-84-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 172608-84-3 |
| Molecular Formula | C21H28O9 |
| Molecular Weight | 424.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-6-[1,3-Dihydro-1-hydroxy-6-methoxy-4-[(2-methoxyethoxy)methoxy]-7-methyl-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic Acid (CAS 172608-84-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H28O9. Molecular weight: 424.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H28O9 |
| Molecular Weight | 424.44 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
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Recommended Standards
- 2-(6-(tert-Butoxycarbonyl)-8-(3,5-difluorophenyl)-10-oxo-6,9-diazaspiro[4.5]decan-9-yl)acetic acid (CAS 1206821-44-4)
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- Benzyl 7-hydroxy-2,2-diphenylbenzo[d][1,3]dioxole-5-carboxylate (CAS 1159977-38-4)
- (2R)-2-[(2-Ethoxyphenoxy)methyl]morpholine (CAS 52730-45-7)
- 1-(3-Methoxyphenoxy)-3-(4-methylpiperazin-1-yl)propan-2-ol dihydrochloride (CAS 473566-97-1)
- (S)-2-Dodecyloxirane (CAS 130404-10-3)
- Alectinib Impurity 64 (CAS CATO-C4X-283664)
- 7-Bromo-1-methyl-1,3-benzodiazole-5-carbonitrile (CAS 1414029-13-2)
- Amlodipine Impurity 54 (CAS 136744-85-9)
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