5-Methoxy-2-methylbenzothiazole
CAS: 2941-69-7
Ref. 3D-FM00133
1g | Ausgelaufen | ||
2g | Ausgelaufen | ||
5g | Ausgelaufen | ||
10g | Ausgelaufen | ||
25g | Ausgelaufen |
Produktinformation
- 2-Methyl-5-methoxy-1,3-benzothiazole
- 5-Methoxy-2-methyl-1,3-benzothiazole
- Benzothiazole, 5-Methoxy-2-Methyl-
5-Methoxy-2-methylbenzothiazole is a spiropyran that has been used as a probe for chromium. It is synthesized from 2-chloro-5-methoxybenzaldehyde, which condenses with 2,4,6-trimethylaniline to form the quaternary ammonium salt. The synthesis of 5-methoxy-2-methylbenzothiazole can be achieved by reacting aluminum chloride with the dichloride salt of 5-methoxybenzoic acid and aniline. This compound is stable in air and water and has a colorimetric property at pH 8.5.