Chlorophenol Red-b-D-Galactopyranoside (CRPG), CAS [[99792-79-7]]
Biozol Catalog Number:
USB-257632
Supplier Catalog Number:
257632
Alternative Catalog Number:
USB-257632-25,USB-257632-50,USB-257632-100
Manufacturer:
US Biological
Category:
Molekularbiologie
CPRG is a long-wavelength dye which is commonly used for colorimetric assays. The reaction product has a dark red color and is soluble in water. It can be evaluated photometrically at 574 or 578nm. Chlorophenol Red-beta-D-galactopyranoside measures beta-galactosidase expression levels in transfected cells. Chlorophenol Red-beta-D-galactopyranoside is a substrate of beta-Galactosidase. Synonyms: CRPG, 2-Chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl]phenyl beta-D-galactopyranoside, 3H-2,1-Benzoxathiole beta-D-galactopyranoside deriv., 2-Chloro-4-[3-(3-chloro-4-hydroxyphenyl)-3H-2,1-benzoxathiol-3-yl]phenyl beta-D-galactopyranoside S,S-dioxide CAS Number: 99792-79-7 Molecular Formula: C25H22Cl2O10S Molecular Weight: 585.41 Appearance: Orange to deep red powder. Purity: 96% (HPLC) Solubility: 20mg/ml in H2O, Clear slightly orange to deep red solution Method for Determining Identity: IR Water (Karl Fischer): As reported Storage and Stability: Store at -20C. Stable for 6 months after receipt. Protect from light and moisture.
Molecular Weight:
585.41
Purity:
96% (HPLC)
Form:
Supplied as an orange to deep red powder.
CAS Number:
[99792-79-7]
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