5-Bromo-2-mercaptobenzothiazole CAS 71216-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71216-20-1 |
| Molecular Formula | C7H4BrNS2 |
| Molecular Weight | 246.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-mercaptobenzothiazole (CAS 71216-20-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4BrNS2. Molecular weight: 246.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4BrNS2 |
| Molecular Weight | 246.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Bromo Standards
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Recommended Standards
- 4,4,5,5-Tetramethyl-2-[2-(1-methylethyl)phenyl]-1,3,2-dioxaborolane (CAS 852110-33-9)
- 6-Bromobenzo[d]thiazole-2(3H)-thione (CAS 51618-30-5)
- 4,4,5,5-Tetramethyl-2-(4-methylphenethyl)-1,3,2-dioxaborolane (CAS 444094-87-5)
- 2-(3-Chlorophenyl)-2h,4h,5h,6h-cyclopenta[c]pyrazol-3-amine (CAS 1513091-25-2)
- Ethyl 4-(2-((3,3-dimethylbutylidene)amino)acetamido)-3-methoxybenzoate (CAS 2034194-92-6)
- 2-Propenoic acid, 2-methyl-, 2,2,3,4,4,4-hexafluorobutyl ester, homopolymer (CAS 64376-86-9)
- Methyl 2-(quinoxalin-2-yl)acetate (CAS 14068-27-0)
- Dyclonine Impurity 2 (CAS 66536-15-0)
- N-Ethyl-1-(pyridin-3-yl)ethanamine (CAS 130343-03-2)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
Why CATO?
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