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220588

Chlorophenolred-β-D-galactopyranoside, Sodium Salt

≥98% (HPLC), solid

Synonym(s):

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

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Size/SKUAvailabilityPrice
250 mg

Available to ship TODAYfromAreál Kühne+Nagel spol. s r.o.

CZK 5,630.00

About This Item

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

CZK 5,630.00


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Product Name

Chlorophenolred-β-D-galactopyranoside, Sodium Salt,

assay

≥98% (HPLC)

Quality Segment

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

storage temp.

−20°C

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).

Preparation Note

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

Disclaimer

Toxicity: Irritant (B)

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This Item
48712-M59767N1127
assay

≥98% (HPLC)

assay

≥98%

assay

≥90% (HPLC)

assay

≥98% (enzymatic)

solubility

water: 20 mg/mL

solubility

water: 10 mg/mL

solubility

water: 20 mg/mL, clear, orange to very deep red

solubility

-

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

200

form

solid

form

solid

form

powder or crystals

form

powder

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

shipped in

ambient

shipped in

-

shipped in

-

shipped in

-


Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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