5-Hydroxyisobenzofuran-1(3H)-one CAS 55104-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55104-35-3 |
| Molecular Formula | C8H6O3 |
| Molecular Weight | 150.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Hydroxyisobenzofuran-1(3H)-one (CAS 55104-35-3) pharmaceutical standards reference standard. Molecular formula: C8H6O3. Molecular weight: 150.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6O3 |
| Molecular Weight | 150.13 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 |
Related Hydroxyisobenzofuran Standards
- 4-Hydroxyisobenzofuran-1(3H)-one (CAS 13161-32-5)
- 7-Hydroxyisobenzofuran-1(3H)-one (CAS 3956-91-0)
- 5-Hydroxyisobenzofuran-1,3-dione (CAS 27550-59-0)
- 4-Ethyl-7-hydroxyisobenzofuran-1(3H)-one (CAS 62596-60-5)
- 4-Ethyl-7-hydroxyisobenzofuran-1,3-dione (CAS 62596-58-1)
- (E)-3-hydroxyisobenzofuran-1-carbaldehyde O-(4-chlorobenzyl) oxime (CAS 339023-46-0)
- (E)-3-hydroxyisobenzofuran-1-carbaldehyde O-(2,4-dichlorobenzyl) oxime (CAS 339022-55-8)
- (E)-3-hydroxyisobenzofuran-1-carbaldehyde O-(2,6-dichlorobenzyl) oxime (CAS 339023-47-1)
Recommended Standards
- 5-Hydroxybenzofuran-2(3H)-one (CAS 2688-48-4)
- 5-Isocyanato-2-methoxypyridine (CAS 918525-01-6)
- 5H-Pyrano[2,3-d]pyrimidin-7(6H)-one (CAS 5860-43-5)
- Emixustat Hydrochloride (CAS 1141934-97-5)
- 1,3-Dimethyl-5-morpholino-1H-pyrazol-4-amine (CAS 568577-87-7)
- 3,3',5'-Trifluoro-[1,1'-biphenyl]-4-carboxylic acid (CAS 1184828-51-0)
- 1-Butyl-4-iodo-3-methyl-1H-pyrazol-5-amine (CAS 1248805-32-4)
- Hexadecyl 3,4,5-trihydroxybenzoate (CAS 5026-65-3)
- Methyl 5-amino-4,5-dihydrofuran-2-carboxylate (CAS 1235966-00-3)
- Neuropeptide SF (human) (CAS 192387-39-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com