2-(2-hydroxybenzylidene)indane-1,3-dione CAS 25299-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25299-18-7 |
| Molecular Formula | C16H10O3 |
| Molecular Weight | 250.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-hydroxybenzylidene)indane-1,3-dione (CAS 25299-18-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H10O3. Molecular weight: 250.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H10O3 |
| Molecular Weight | 250.25 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related hydroxybenzylidene Standards
- (E)-2-(4-Hydroxybenzylidene)-5-methylbenzofuran-3(2H)-one (CAS 61976-52-1)
- 5-(3-Hydroxybenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 15795-58-1)
- 5-(4-Hydroxybenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 17474-27-0)
- Methyl 4-((2-hydroxybenzylidene)amino)benzoate (CAS 790-87-4)
- 2-(2-(2-Hydroxybenzylidene)hydrazinyl)-6-methylpyrimidin-4-ol (CAS 66680-03-3)
- 2-(2-(4-Hydroxybenzylidene)hydrazinyl)-6-methylpyrimidin-4-ol (CAS 91560-27-9)
- (E)-2-(2-hydroxybenzylidene)-N-(pyridin-4-yl)hydrazine-1-carboxamide (CAS 1450600-77-7)
- 4-(2-(2-Hydroxybenzylidene)hydrazineyl)benzoic acid (CAS 325777-03-5)
Recommended Standards
- 2-(2-(4-Ethoxyphenyl)hydrazono)malonamide (CAS 896061-94-2)
- 2-(4-(2-Hydroxyethyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one (CAS 210417-20-2)
- 2-((4-Fluorophenyl)thio)-5-nitropyridine (CAS 887577-20-0)
- 1-(4-Methoxyphenyl)-4-methylpentan-1-amine (CAS 1042654-80-7)
- ARP, 95% (CAS 627090-10-2)
- 6,7-Dimethoxy-1-(thiophen-2-yl)-1,2,3,4-tetrahydroisoquinoline (CAS 511239-03-5)
- 5-((4-Carboxy-2-methylphenyl)ethynyl)isophthalic acid (CAS 2007142-71-2)
- 2-Cyclohexyl-1h-1,3-benzodiazol-5-amine dihydrochloride (CAS 1158326-68-1)
- 4-{[(9h-fluoren-9-ylmethoxy)carbonyl]amino}-2-methylbenzoic acid (CAS 1341992-64-0)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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