2-(2,3-dimethoxyphenyl)-1,3-thiazole-4-carboxylic acid CAS 949977-50-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 949977-50-8 |
| Molecular Formula | C12H11NO4S |
| Molecular Weight | 265.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-dimethoxyphenyl)-1,3-thiazole-4-carboxylic acid (CAS 949977-50-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11NO4S. Molecular weight: 265.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11NO4S |
| Molecular Weight | 265.29 g/mol |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 2-(3,4-dimethoxyphenyl)-1,3-thiazole-5-carboxylic acid (CAS 1094395-81-9)
- 2-(3,4-Dimethoxyphenyl)thiazole-4-carboxylic Acid (CAS 132307-22-3)
- 5-[(3,4-dimethoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 6325-95-7)
- 2-(2,3-Dimethoxyphenyl)-2-(pyrrolidin-1-yl)acetic acid (CAS 1218088-66-4)
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Recommended Standards
- 2-(1,3-Dioxoisoindolin-2-yl)-3-(methylthio)propanoic acid (CAS 55582-20-2)
- 2-(5-Cyanobenzofuran-2-yl)ethyl methanesulfonate (CAS 919088-05-4)
- 2-((4-Hydroxy-5,7-dimethylpyrido[2,3-d]pyrimidin-2-yl)thio)acetic acid (CAS 443749-00-6)
- (4-Methoxy-3-(prop-2-yn-1-yloxy)phenyl)methanamine (CAS 1178071-23-2)
- Ethyl 3-(trifluoromethyl)benzoate (CAS 76783-59-0)
- Benzyl (1-(tert-butyl)-3-((1S,3R)-3-hydroxycyclopentyl)-1H-pyrazol-5-yl)carbamate (CAS 2460255-80-3)
- FIIN-3 (CAS 1637735-84-2)
- Ramosetron impurity 29 (CAS CATO-C4X-118229)
- Ramosetron Impurity 8 (CAS CATO-C4X-11828)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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