7-Hydroxyisochroman-1-one CAS 55104-41-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55104-41-1 |
| Molecular Formula | C9H8O3 |
| Molecular Weight | 164.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxyisochroman-1-one (CAS 55104-41-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8O3. Molecular weight: 164.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8O3 |
| Molecular Weight | 164.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Recommended Standards
- 7-Hydroxychroman-4-one, 97% (CAS 76240-27-2)
- 7-Methoxy-1H-indazol-3-ol (CAS 787580-89-6)
- 7-hydroxychroman-2-one (CAS 5631-67-4)
- 1-((2,4-Difluorophenyl)sulfonyl)azepane (CAS 725717-53-3)
- 2-sulfanylidene-1h,2h,3h,4h-pyrido[3,4-d]pyrimidin-4-one (CAS 412341-42-5)
- 4-Chloro-2,3,5-trifluoro-6-hydrazinopyridine (CAS 914636-14-9)
- 32996-33-1 4,5,6,7-Tetrafluoro-1H-indol-3-yl acetic acid MFCD00203228 (CAS 32996-33-1)
- tert-Butyl 4-chloro-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)indazole-1-carboxylate (CAS 2377611-95-3)
- Tert-butyl (6-(hydroxymethyl)pyridin-2-yl)carbamate (CAS 203321-83-9)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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