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2-Nitrophenyl-β-D-thiogalactopyranoside

Detection Substrate

2-Nitrophenyl-β-D-thiogalactopyranoside is a chromogenic substrate specifically designed for the detection of galactosidase activity. Upon hydrolysis by galactosidase, it produces a yellow product that can be quantified spectrophotometrically. This reagent is widely utilized in various biological and biochemical assays to study enzyme activity and metabolic processes involving galactose.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	1158-17-4
Applications	Detection Substrate
Formula	C₁₂H₁₅NO₇S
Molecular Weight	317.32
Synonyms	2-Nitrophenyl-beta-D-thiogalactopyranoside
SMILES	C1=CC=C(C(=C1)[N+](=O)[O-])S[C@H]2[C@@H]([C@H]([C@H]([C@@H](CO)O2)O)O)O

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.