4,6-Dimethyldibenzo[b,d]furan CAS 1136-77-2
| CAS No. | 1136-77-2 |
| Molecular Formula | C15H18O5 |
| Molecular Weight | 278.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,6-Dimethyldibenzo[b,d]furan (CAS 1136-77-2), a certified reference material (molecular formula C15H18O5, MW 278.30 g/mol) for analytical method development and quality control.
4,6-Dimethyldibenzo[b,d]furan (C15H18O5) contains a flavonoid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4,6-Dimethyldibenzo[b,d]furan under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H18O5 |
| Molecular Weight | 278.30 g/mol |
| Appearance | Off-white to pale 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Dimethyldibenzo Standards
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Recommended Standards
- 3-Amino-1-Cbz-piperidine-3-carboxylic Acid (CAS 1131595-03-3)
- [[2-(Cyclopropylamino)-2-oxoethyl]-(4-methoxyphenyl)amino]acetic acid (CAS 1142204-26-9)
- Methyl 4,5,6-trimethoxy-3-methyl-1H-indene-2-carboxylate (CAS 112212-86-9)
- [(2-Morpholin-4-yl-2-oxoethyl)(phenyl)amino]-acetic acid (CAS 1142211-76-4)
- Benzyl 3-chlorophenyl ether (CAS 24318-02-3)
- Ethyl 3-amino-4-[4-(2-hydroxyethyl)-1-piperazinyl]benzoate (CAS 1220019-73-7)
- 1-Methylcyclohexanecarbonyl chloride (CAS 2890-61-1)
- 2-(2-Butyramido-4-(4-methoxyphenyl)thiazol-5-yl)acetic acid (CAS 1416345-85-1)
- n-(3-Ethoxyphenyl)tetrahydrothiophen-3-amine (CAS 1183060-60-7)
- Cyclic diguanylate (CAS 61093-23-0)
- (R)-Amino-o-tolyl-acetic acid (CAS 188004-26-4)
- Methyl 5-bromoisoindoline-1-carboxylate (CAS 1378271-03-4)
- 2-Thioxo-5-((trimethylsilyl)ethynyl)-2,3-dihydropyrimidin-4(1H)-one (CAS 649558-83-8)
- Lixisenatide (CAS 320367-13-3)
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 18665070610 / Nicole.chen@cato-chem.com