methyl dibenzofuran-3-carboxylate CAS 92151-88-7
| CAS No. | 92151-88-7 |
| Molecular Formula | C14H22O3 |
| Molecular Weight | 238.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
methyl dibenzofuran-3-carboxylate (CAS 92151-88-7), molecular formula C14H22O3 and molecular weight 238.32 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, methyl dibenzofuran-3-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 238.32 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H22O3 |
| Molecular Weight | 238.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
Related methyl Standards
- Dibenzofuran 2-Oxoacetic Acid (CAS 859745-04-3)
- Dibenzofuran-3-boronic acid (CAS 395087-89-5)
- dibenzofuran-3-ylmethanol (CAS 96706-48-8)
- Dibenzofuran-3-sulfonyl Chloride (CAS 42138-14-7)
- (Dibenzofuran-2-yl)-2-oxobutanoic Acid (CAS 885951-79-1)
- Dibenzofuran-2-carboxaldehyde (CAS 5397-82-0)
- Dibenzofuran-2-carbonitrile (CAS 20927-96-2)
- Dibenzofuran-4-ol (CAS 19261-06-4)
Recommended Standards
- methyl 2-[3-(3-hydroxyprop-1-ynyl)phenyl]-2-methyl-propanoate (CAS 2510721-21-6)
- tert-butyl 4-(2-oxoethyl)bicyclo[2.2.1]heptane-1-carboxylate (CAS 2306264-46-8)
- methyl 2-[2-(3-hydroxyprop-1-ynyl)phenyl]-2-methyl-propanoate (CAS 2517575-45-8)
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- 4,6-Dimethyl-N-phenyl-3-(o-tolylsulfonyl)pyridin-2-amine (CAS 338956-82-4)
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- Vericiguat Impurity 62 (CAS CATO-C4X-289662)
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- 7-Ethyl-10-(4-amino-1-piperidino)carbonyloxycamptothecin (CAS 185304-42-1)
- [3-(aminomethyl)pentan-3-yl]dimethylamine (CAS 891647-25-9)
- 5-Bromo-3-(piperidin-1-yl)pyrazin-2-amine (CAS 90674-84-3)
- Ethyl 2-(4-fluorophenylsulfinyl)acetate (CAS 1248605-12-0)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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