3,5,6-Trimethylbenzofuran-2-carboxylic acid CAS 40763-04-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40763-04-0 |
| Molecular Formula | C12H12O3 |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5,6-Trimethylbenzofuran-2-carboxylic acid (CAS 40763-04-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H12O3. Molecular weight: 204.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H12O3 |
| Molecular Weight | 204.22 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Trimethylbenzofuran Standards
- 3,6,7-Trimethylbenzofuran-2-carboxylic acid (CAS 878417-05-1)
- 2-(4,6,7-Trimethylbenzofuran-3-yl)acetic acid (CAS 902139-76-8)
- 2,4,6-Trimethylbenzofuran (CAS 225933-88-0)
- 2,5,6-Trimethylbenzofuran (CAS 92016-80-3)
- 2,5,7-Trimethylbenzofuran (CAS 225933-87-9)
- 2,6,7-Trimethylbenzofuran (CAS 952573-55-6)
- 3,4,6-Trimethylbenzofuran (CAS 25826-59-9)
- 3,4,7-Trimethylbenzofuran (CAS 53715-86-9)
Recommended Standards
- 3,4,7-Trimethyl-1-benzofuran-2-carboxylic acid (CAS 53715-96-1)
- 3,5-Difluoro-4'-methyl-1,1'-biphenyl (CAS 97067-20-4)
- 3,4,6-Trimethyl-1-benzofuran-2-carboxylic acid (CAS 856180-03-5)
- (S)-Methyl 2-(pyrrolidin-2-yl)-1H-benzo[d]imidazole-5-carboxylate dihydrochloride (CAS 1439922-01-6)
- 6-chloro-1-(1-cyclopropylethyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1443286-85-8)
- 4-Methyl-8-(6-methylpyridin-2-yl)dihydro-4l4,8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborole-2,6(3H,5H)-dione (CAS 1227700-42-6)
- 4-((4-Chlorophenyl)thio)-5,8-difluorochroman-3-ol (CAS 944950-69-0)
- 4-Methylpyrimidine-2-carboxamidine (CAS 1330750-75-8)
- Chloromethyl 2-methylbutanoate (CAS 82504-44-7)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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