6,7-Dimethyl-2,3-dihydrobenzofuran-2-carboxylic acid CAS 26018-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26018-57-5 |
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dimethyl-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 26018-57-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12O3. Molecular weight: 192.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Dimethyl Standards
- 2,3-dimethyl-2,3-dihydro-1-benzofuran-7-carboxylic acid (CAS 103986-71-6)
- 2,3-Dimethyl-2,3-dihydrobenzofuran-5-carboxylic acid (CAS 103988-32-5)
- 1,1-Dimethyl-1,3-dihydroisobenzofuran-5-carboxylic acid (CAS 1093214-59-5)
- 2,2-Dimethyl-4H-benzo[d][1,3]dioxine-5-carbaldehyde (CAS 113731-26-3)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-5-carboxylic Acid (CAS 123656-34-8)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-4-carboxylic acid (CAS 123656-35-9)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-6-carboxylic Acid (CAS 123656-36-0)
- 3,3-dimethyl-2,3-dihydro-1-benzofuran-7-carboxylic acid (CAS 133609-87-7)
Recommended Standards
- 6,7-Dimethoxyindan-1-one (CAS 57441-74-4)
- 6-Amino-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 754963-56-9)
- 6-(Cyclobutylamino)nicotinic acid (CAS 960060-89-3)
- (R)-N1-Isopropyl-N1-(1-methylpyrrolidin-3-yl)ethane-1,2-diamine (CAS 1354008-48-2)
- methyl 3-(bromomethyl)-2-chlorobenzoate (CAS 920759-94-0)
- Tert-butyl (1S,2R,5R)-2-(hydroxymethyl)-3-azabicyclo[3.1.0]Hexane-3-carboxylate (CAS 1932033-53-8)
- 4-Methoxy Estrone-13C,d3 (CAS 1217437-34-7)
- n-(3-Fluorobenzyl)pentan-3-amine (CAS 1019533-04-0)
- 1-Ethyl-1,2,3,4-tetrahydroquinolin-7-ol (CAS 71130-68-2)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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