X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98.0% (by HPLC, total nitrogen) for biochemical research
Supplier: TCI
Certificates
About this item
CAS Number:7240-90-6
:
Formula:C₁₄H₁₅BrClNO₆
MDL Number:MFCD00005666
:408.63 g/mol
Merck Index:14,10074
Melting Pt:237…239 °C
Storage Temperature:Freezer
EINECS:230-640-8
Specification Test Results
- Appearance:White to Almost white powder to crystal
- Purity (HPLC):min. 98.0 area%
- Purity (with Total Nitrogen):min. 98.0 %
- Specific rotation [a]20/D:-60.0 to -72.0 deg (C=1, DMF)
- beta-Galactosidase detection test:to pass test