203782
5-Bromo-4-chloro-3-indolyl-β-D-galactopyranoside
≥99% (HPLC), chromogenic β-galactosidase substrate, solid
Synonym(s):
5-Bromo-4-chloro-3-indolyl-β-D-galactopyranoside, X-Gal
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About This Item
Product Name
5-Bromo-4-chloro-3-indolyl-β-D-galactopyranoside, A chromogenic substrate for β-galactosidase. Used to distinguish between recombinant and non-recombinant plasmids carrying β-galactosidase gene (e.g. pUR222).
Quality Level
assay
≥99% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, desiccated, protect from light
color
white
solubility
DMSO: 2% (20mg/mL)
shipped in
ambient
storage temp.
−20°C
SMILES string
[Cu+2].[Cu+].N3(CCN(CC3)C)Cc1c(c(cc(c1)C#N)CN2CCN(CC2)C)O.OC(O)C.OC(O)C
InChI
1S/C19H29N5O.2C2H6O2.2Cu/c1-21-3-7-23(8-4-21)14-17-11-16(13-20)12-18(19(17)25)15-24-9-5-22(2)6-10-24;2*1-2(3)4;;/h11-12,25H,3-10,14-15H2,1-2H3;2*2-4H,1H3;;/q;;;+1;+2
InChI key
GGILAJWFDJWIQO-UHFFFAOYSA-N
General description
Other Notes
Arakawa, H., et al. 1991. Anal. Biochem.199, 238.
Horwitz, J., et al. 1964. J. Med. Chem.7, 574.
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 203782-100MG | 07790788048396 |
| 203782-1GM | 07790788055530 |
| 203782-250MG | 07790788048402 |
| 203782-5GM | 07790788048419 |