Potassium 8,9,10-trihydroxy-2,6-dioxo-2,6-dihydropyrano[3,2-c]isochromen-3-olate CAS 1780260-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1780260-20-9 |
| Molecular Formula | C12H5O8 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Potassium 8,9,10-trihydroxy-2,6-dioxo-2,6-dihydropyrano[3,2-c]isochromen-3-olate (CAS 1780260-20-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H5O8 K. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H5O8 K |
| Molecular Weight | 316.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
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Recommended Standards
- (4E)-2-Phenyl-4-{[(pyrazin-2-yl)amino]methylidene}-4,5-dihydro-1,3-oxazol-5-one (CAS 117904-21-9)
- 3-Methyl-N-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 651014-84-5)
- 2,4-Dibromothiophene-3-carbonitrile (CAS 1256651-68-9)
- 7-(3-Fluorophenyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1031558-69-6)
- 1-(2-Methoxyethyl)-1H-pyrazole-4-sulfonyl Chloride (CAS 1183082-06-5)
- 7,8-Dimethoxyquinolin-4-amine (CAS 99878-77-0)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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