6-oxaspiro[3.4]octane-5,7-dione CAS 1520618-98-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1520618-98-7 |
| Molecular Formula | C7H8O3 |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-oxaspiro[3.4]octane-5,7-dione (CAS 1520618-98-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8O3. Molecular weight: 140.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8O3 |
| Molecular Weight | 140.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1992 |
Related oxaspiro Standards
- 2-Oxaspiro[3.5]nonan-7-one (CAS 1256546-74-3)
- 7-oxaspiro[3.5]nonan-2-one (CAS 1339892-75-9)
- 1-Oxaspiro[4.4]Nonan-6-one (CAS 134179-01-4)
- 5-oxaspiro[3.5]nonan-8-one (CAS 1367945-40-1)
- 7-Oxaspiro[bicyclo[4.1.0]Heptane-3,3'-oxetane] (CAS 14361-93-4)
- 7-Oxaspiro[3.5]nonan-1-one (CAS 1473422-93-3)
- 6-Oxaspiro[2.5]octane-1-carbaldehyde (CAS 1545049-02-2)
- 2-Oxaspiro[4.4]nonan-7-one (CAS 1557247-04-7)
Recommended Standards
- 4-ethylfuran-2-carboxylic acid (CAS 1515682-02-6)
- (R)-1-(Furan-2-yl)-2-hydroxypropan-1-one (CAS 152723-24-5)
- 5-Oxospiro[2.3]hexane-1-carboxylic acid (CAS 1514428-20-6)
- Thieno[3,4-b]pyrazine (CAS 272-43-5)
- 2-(5-Phenyloxazol-2-yl)phenol (CAS 103656-73-1)
- 7-Ethynylpyrazolo[1,5-a]pyridine (CAS 319432-33-2)
- 4-Methyl-1,2-thiazole (CAS 693-90-3)
- rel-(6R,7R,7AR)-2-(tert-butoxycarbonyl)octahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 1445949-61-0)
- Hexahydro-1H-azepine-3-carboxylic Acid Ethyl Ester Hydrochloride (CAS 1427502-19-9)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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