7-Bromo-1-tosyl-1H-indole CAS 189266-03-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189266-03-3 |
| Molecular Formula | C15H12BrNO2S |
| Molecular Weight | 350.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromo-1-tosyl-1H-indole (CAS 189266-03-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H12BrNO2S. Molecular weight: 350.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H12BrNO2S |
| Molecular Weight | 350.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Bromo-2-methyl-1-(phenylsulfonyl)-1H-indole (CAS 177274-66-7)
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- 5-Bromo-3-methyl-1-(phenylsulfonyl)-1H-indole (CAS 151417-95-7)
- 3-Hydroxy-5-ethylisoxazole (CAS 10004-45-2)
- 6-fluoro-4-iodo-1H-benzo[d]imidazole (CAS 1000308-33-7)
- 6-Chloro-N-{2-[(2-chloro-6-fluorobenzyl)thio]ethyl}hexanamide (CAS 647824-91-7)
- 5-Methyl-6-phenylpyrazin-2(1H)-one (CAS 79137-42-1)
- Salcaprozate Impurity 1 (CAS 1027911-46-1)
- 8A-(4-methoxyphenyl)hexahydropyrrolo[1,2-a]pyrimidin-6(2H)-one (CAS 20481-68-9)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
Why CATO?
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