3-(3-Methoxyphenyl)isothiazole-5-carboxylic acid CAS 82433-00-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82433-00-9 |
| Molecular Formula | C11H9NO3S |
| Molecular Weight | 235.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Methoxyphenyl)isothiazole-5-carboxylic acid (CAS 82433-00-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9NO3S. Molecular weight: 235.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9NO3S |
| Molecular Weight | 235.26 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- 2-(3-Methoxyphenyl)-1,3-thiazole-4-carboxylic acid (CAS 115299-07-5)
- 2-(2-Methoxyphenyl)-1,3-thiazole-4-carboxylic acid (CAS 115299-10-0)
- 5-(2-Methoxyphenyl)thiazole-2-carboxylic acid (CAS 1211509-55-5)
- 4-(4-Methoxyphenyl)thiazole-2-carboxylic acid (CAS 123971-42-6)
- 3-(4-Methoxyphenyl)isothiazole-4-carboxylic acid (CAS 1239771-66-4)
- 2-(2-Methoxyphenyl)-1,3-thiazole-5-carboxylic acid (CAS 920441-07-2)
- 2-(3-Methoxyphenyl)thiazole-5-carboxylic acid (CAS 886370-57-6)
- 2-(4-Methoxyphenyl)-1,3-thiazole-5-carboxylic acid (CAS 884874-94-6)
Recommended Standards
- 3-(2-Oxo-2-phenylethyl)-1,3-thiazolidine-2,4-dione (CAS 88419-01-6)
- 3-(4-Methoxyphenyl)isothiazole-5-carboxylic acid (CAS 82424-95-1)
- 3-(2-(Methylthio)-5-nitrophenyl)-1H-pyrazole (CAS 845266-21-9)
- 2-Methoxy-N,N,N-trimethyl-2-oxoethan-1-aminium chloride (CAS 3032-10-8)
- 2-Chloro-n-(4-methyl-1,3-thiazol-2-yl)acetamide hydrochloride (CAS 1171898-94-4)
- 2-(1h-Benzo[d]imidazol-2-yl)benzoic acid (CAS 16529-06-9)
- 2-Bromo-6-(difluoromethoxy)naphthalene (CAS 244103-47-7)
- 4,4,4-Trifluoro-n-methoxy-n-methylbutanamide (CAS 368209-86-3)
- {(2E)-3-Oxo-2-[4-(trifluoromethyl)benzylidene]-2,3-dihydro-4H-1,4-benzothiazin-4-yl}acetic acid (CAS 900345-90-6)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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