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B4387

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

Name: 5-Bromo-3-indolyl &#946;-<SC>D</SC>-galactopyranoside
Brand: SIGMA

≥98%, powder

Synonym(s):

Bluo-Gal

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₁₆BrNO₆

CAS Number:

97753-82-7

Molecular Weight:

374.18

NACRES:

NA.83

PubChem Substance ID:

24891771

UNSPSC Code:

12352204

MDL number:

MFCD00063691

Beilstein/REAXYS Number:

1550140

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Properties

Product Name

5-Bromo-3-indolyl β-D-galactopyranoside, ≥98%

Quality Level

200

assay

≥98%

form

powder

solubility

DMF: 50 mg/mL, clear, colorless

storage temp.

−20°C

SMILES string

OC[C@H]1O[C@@H](Oc2c[nH]c3ccc(Br)cc23)[C@H](O)[C@@H](O)[C@H]1O

InChI

1S/C14H16BrNO6/c15-6-1-2-8-7(3-6)9(4-16-8)21-14-13(20)12(19)11(18)10(5-17)22-14/h1-4,10-14,16-20H,5H2/t10-,11+,12+,13-,14-/m1/s1

InChI key

LINMATFDVHBYOS-MBJXGIAVSA-N

Description

Application

Chromogenic substrate suitable for identification of lac⁺ bacterial colonies. An alternative to 5-bromo-4-chloro-3-indolyl β-D-galactopyranoside (X-Gal), producing a darker blue color.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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