9-(4-Methoxybenzylidene)-9H-fluorene CAS 2871-87-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2871-87-6 |
| Molecular Formula | C21H16O |
| Molecular Weight | 284.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-(4-Methoxybenzylidene)-9H-fluorene (CAS 2871-87-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H16O. Molecular weight: 284.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H16O |
| Molecular Weight | 284.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Methoxybenzylidene Standards
- p-Methoxybenzylidene p-biphenylamine (CAS 25543-63-9)
- N-(4-Methoxybenzylidene)-4-methylbenzenesulfonamide (CAS 14674-38-5)
- 3-(4-Methoxybenzylidene)-5-phenylfuran-2(3H)-one (CAS 13294-96-7)
- 4-(3-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 113697-03-3)
- (Z)-4-(2-methoxybenzylidene)-2-phenyloxazol-5(4h)-one (CAS 57427-84-6)
- (Z)-4-(3-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 82301-50-6)
- 3-((2-Methoxybenzylidene)amino)quinazolin-4(3H)-one (CAS 88404-49-3)
- 4-(2-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 6948-65-8)
Recommended Standards
- 8-(Tert-butoxycarbonyl)-2,8-diazaspiro[4.5]Decane-4-carboxylic acid (CAS 2089650-38-2)
- Benzyl 2-(benzyloxy)-2-methylpropanoate (CAS 347400-73-1)
- 8-(2-Naphthyl)-8-oxooctanoic acid (CAS 362669-52-1)
- 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetraaniline (CAS 78525-34-5)
- 3-(Cyclohexylmethyl)-2-(dimethylamino)phenol (CAS 1243365-37-8)
- Propranolol Impurity 49 (CAS CATO-C4X-151949)
- Avibactam Impurity 121 (CAS CATO-C4X-1348121)
- 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carbaldehyde (CAS 623565-59-3)
- Potassium trifluoro(4-methylnaphthalen-1-yl)borate (CAS 850623-55-1)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
Why CATO?
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