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220588

Sigma-Aldrich

Chlorophenolred-β-D-galactopyranoside, Sodium Salt

≥98% (HPLC), solid

Synonym(s):

Chlorophenolred-β-D-galactopyranoside, Sodium Salt, CPRG, Na

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250 MG
₩304,399

₩304,399


Estimated to ship onFebruary 14, 2025Details



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250 MG
₩304,399

About This Item

Empirical Formula (Hill Notation):
C25H21Cl2O10S · Na
Molecular Weight:
607.39
UNSPSC Code:
41116133
NACRES:
NA.32

₩304,399


Estimated to ship onFebruary 14, 2025Details


Product Name

Chlorophenolred-β-D-galactopyranoside, Sodium Salt,

Assay

≥98% (HPLC)

Quality Level

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)

impurities

<0.1% chlorophenolred

color

orange-red to red

solubility

water: 20 mg/mL

shipped in

ambient

General description

Substrate for spectrophotometric determination of β-galactosidase activity. Exhibits about ten-fold greater sensitivity for β-galactosidase than o-NPG (Cat. No. 48712).
Substrate for the spectrophotometric determination of β-galactosidase activity. Exhibits ten-fold greater sensitivity for β-galactosidase than o-NPG (Cat. No. 48712).

Warning

Toxicity: Irritant (B)

Reconstitution

Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 1 week at 4°C.

Other Notes

Eustice, D.C., et al. 1991. Biotechniques 11, 739.

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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