7A-hydroxy-3,6-dimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one CAS 71656-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71656-71-8 |
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7A-hydroxy-3,6-dimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one (CAS 71656-71-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H14O3. Molecular weight: 182.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
Related A Standards
- 2-(2-Hydroxy-2-propyl)-4-methoxyphenol (CAS 15000-00-7)
- 3-Ethyl-4-hydroxy-6-isopropyl-2H-pyran-2-one (CAS 150973-78-7)
- 2-hydroxy-2-{pyrrolo[2,1-f][1,2,4]triazin-5-yl}acetonitrile (CAS 2092702-94-6)
- 3-Hydroxy-4-methoxybenzenepropanol (CAS 57627-75-5)
- 4-hydroxy-2-methylpyrrolo[2,1-f][1,2,4]triazine-7-carbonitrile (CAS 2091507-04-7)
- 5-Butyl-6-hydroxy-2-methylpyrimidin-4(3H)-one (CAS 72790-00-2)
- 6-Hydroxy-2-(pent-4-en-1-yl)-2H-pyran-3(6H)-one (CAS 89567-15-7)
- 6-Hydroxy-2-neopentylpyrimidin-4(1H)-one (CAS 61456-90-4)
Recommended Standards
- 6-Methylquinazoline-2,4(1H,3H)-dione (CAS 62484-16-6)
- 7-methyl-1,2,3,4-tetrahydroquinazoline-2,4-dione (CAS 62484-15-5)
- 6-Methyl-1,3-diazaspiro[4.5]decane-2,4-dione (CAS 707-15-3)
- Ethyl 7,8-dihydro-5H-pyrano[4,3-d]pyrimidine-4-carboxylate (CAS 1260663-69-1)
- (S)-1-(4-bromo-3-chlorophenyl)propan-1-amine (CAS 1270158-84-3)
- Decahydronaphthalene-1,8-dione (CAS 83406-40-0)
- 3-(3-Fluoropropoxy)azetidine (CAS 1514566-97-2)
- N-CYclohexyl-2-fluoro-5-nitrobenzamide (CAS 1096342-67-4)
- 2-(Benzenesulfonyl)-1-(2-chlorophenyl)ethan-1-one (CAS 344266-59-7)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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