4-Bromo-2-mercaptobenzaldehyde CAS 20142-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20142-20-5 |
| Molecular Formula | C7H5BrOS |
| Molecular Weight | 217.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-mercaptobenzaldehyde (CAS 20142-20-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5BrOS. Molecular weight: 217.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5BrOS |
| Molecular Weight | 217.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 2-Bromo-1-fluoro-4-propylbenzene (CAS 943247-64-1)
- 4-Bromobenzo[d][1,3]oxathiole (CAS 87474-09-7)
- 2-(Bromomethyl)-5-fluoro-1,3-dimethylbenzene (CAS 200799-19-5)
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- 2-Methyl-3-(Naphthalene-1-Carbonyl)-1H-Indole (CAS 80749-33-3)
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- 6-Amino-4-(trifluoromethyl)pyridin-2(1H)-one (CAS 141187-98-6)
- 3-Phenylisoxazol-4-amine (CAS 23350-02-9)
- (1-(4-Chlorophenyl)-3-(4-(methylthio)phenyl)-1H-pyrazol-4-yl)methanol (CAS 618383-36-1)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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