5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside

SIAL/B4252 - ≥98%, powder

Synonym: 5-Bromo-4-chloro-3-indolyl β-D-galactoside; BCIG; X-Gal

CAS Number: 7240-90-6
Empirical Formula (Hill Notation): C₁₄H₁₅BrClNO₆
Molecular Weight: 408.63
EC Number: 230-640-8
MDL Number: MFCD00005666
Linear Formula: C₁₄H₁₅BrClNO₆
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-B4252-50MG	50 mg	$141.00 1/EA	Add To Favorites
45-B4252-100MG	100 mg	$145.00 1/EA	Add To Favorites
45-B4252-250MG	250 mg	$255.00 1/EA	Add To Favorites
45-B4252-500MG	500 mg	$529.00 1/EA	Add To Favorites
45-B4252-1G	1 g	$854.00 1/EA	Add To Favorites
45-B4252-2G	2 g	$1450.00 1/EA	Add To Favorites
45-B4252-5G	5 g	$3190.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: B4252-100MG

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98%
form	powder
InChI	1S/C14H15BrClNO6/c15-5-1-2-6-9(10(5)16)7(3-17-6)22-14-13(21)12(20)11(19)8(4-18)23-14/h1-3,8,11-14,17-21H,4H2/t8-,11+,12+,13-,14-/m1/s1
InChI key	OPIFSICVWOWJMJ-AEOCFKNESA-N
Quality Level	200
SMILES string	OC[C@H]1O[C@@H](Oc2c[nH]c3ccc(Br)c(Cl)c23)[C@H](O)[C@@H](O)[C@H]1O
solubility	DMF: methanol (1:1): 50 mg/mL
storage temp.	−20°C

Application:	X-Gal is a chromogenic substrate for β-galactosidase that produces a rich blue color that can easily be detected visually over background. X-Gal is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac⁺ genotype.
Packaging:	1, 2, 5 g in poly bottle
Packaging:	50, 100, 250, 500 mg in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98%
Storage Temp.	−20°C
UNSPSC	12352204

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