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203780

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

Name: 5-Bromo-4-chloro-3-indolyl-α-D-galactopyranoside
Brand: MM

Synonym(s):

5-Bromo-4-chloro-3-indolyl-α-D-galactopyranoside, α-X-Gal

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₁₅BrClNO₆

CAS Number:

107021-38-5

Molecular Weight:

408.63

UNSPSC Code:

41116133

NACRES:

NA.41

MDL number:

MFCD00063780

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Properties

biological source

(Synthetic chemical)

Quality Level

100

assay

≥98% (HPLC)

form

solid

manufacturer/tradename

Calbiochem^®

storage condition

OK to freeze, protect from light

color

white to off-white

solubility

2% DMF: soluble, clear

shipped in

ambient

storage temp.

−20°C

SMILES string

Brc1c(c2c([nH]cc2O[C@H]3O[C@@H]([C@@H]([C@@H]([C@H]3O)O)O)CO)cc1)Cl

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-YGEXGZRRSA-N

Description

General description

A chromogenic substrate for α-galactosidase. Useful for histochemical studies.

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Gossrau, R. 1990. Folia Histochem. Cytobiol. 28, 129.
Gossrau, R., and Lojda, Z. 1989. Acta Histochem. 85, 213.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c