(2Z)-6-Hydroxy-2-(3-methoxybenzylidene)-1-benzofuran-3(2H)-one CAS 1234351-88-2
| CAS No. | 1234351-88-2 |
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2Z)-6-Hydroxy-2-(3-methoxybenzylidene)-1-benzofuran-3(2H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies (2Z)-6-Hydroxy-2-(3-methoxybenzylidene)-1-benzofuran-3(2H)-one (CAS 1234351-88-2), a certified reference material (molecular formula C16H12O4, MW 268.26 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, (2Z)-6-Hydroxy-2-(3-methoxybenzylidene)-1-benzofuran-3(2H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 268.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Z Standards
- 7-Hydroxy-3-(4-hydroxybenzylidene)chroman-4-one (CAS 110064-50-1)
- 1234351-86-0 (2Z)-6-Hydroxy-2-(2-methoxybenzylidene)-1-benzofuran-3(2H)-one MFCD04144687 (CAS 1234351-86-0)
- (Z)-6-Hydroxy-2-(4-methoxybenzylidene)benzofuran-3(2H)-one (CAS 1234351-90-6)
- 7-Hydroxy-3-(3-methoxyphenyl)-4H-chromen-4-one (CAS 139256-06-7)
- 1-Hydroxy-2-(methoxymethyl)anthracene-9,10-dione (CAS 174568-52-6)
- 1-(6-Hydroxy-2-(4-hydroxyphenyl)benzofuran-3-yl)ethanone (CAS 2726-50-3)
- 1-Hydroxy-2-methoxy-3-methylanthracene-9,10-dione (CAS 74272-73-4)
- 1-Hydroxy-5-methoxy-2-methylanthracene-9,10-dione (CAS 64809-72-9)
Recommended Standards
- 5-(2,6-Dimethylphenoxy)isobenzofuran-1,3-dione (CAS 122590-10-7)
- (Z)-4,4'-(Ethene-1,2-diyl)dibenzoic acid (CAS 133005-88-6)
- (Z)-4-([1,1'-Biphenyl]-4-yl)-2-hydroxy-4-oxobut-2-enoic acid (CAS 1224740-58-2)
- Ethyl 2-(dimethylamino)-4-(trifluoromethyl)thiazole-5-carboxylate (CAS 135026-10-7)
- 2-(Aminosulfonyl)-4-iodobenzoic acid methyl ester (CAS 144550-79-8)
- 1-(9-Oxa-3,7-diazabicyclo[3.3.1]Nonan-3-yl)ethan-1-one (CAS 1224707-19-0)
- 2,2',3',5-Tetrafluoro-[1,1'-biphenyl]-4-amine (CAS 1261853-90-0)
- Bcx 1470 (CAS 217099-43-9)
- 3-Chloro-4-methoxy-1,2-benzenediamine (CAS 1378864-94-8)
- Cyclopropyl(2,3-dimethylphenyl)methanamine (CAS 1225604-58-9)
- 2-(3-Methylphenyl)-5-[2-(methylsulfanyl)phenyl]-1,3,4-oxadiazole (CAS 339013-70-6)
- 1,1,1-Trifluoro-4-phenylbutane-2,3-diamine (CAS 1240529-39-8)
- Methyl (3S)-3-amino-3-(3-chlorophenyl)propanoate hydrochloride (CAS 1245606-65-8)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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