CAS 3150-24-1: p-Nitrophenyl β-D-galactopyranoside

Description: p-Nitrophenyl β-D-galactopyranoside (CAS 3150-24-1) is a synthetic compound commonly used as a substrate in enzymatic assays, particularly for the detection of β-galactosidase activity. It is a glycoside, consisting of a galactopyranoside moiety linked to a p-nitrophenyl group. This compound is typically a white to pale yellow crystalline solid that is soluble in water and organic solvents like methanol and ethanol. Upon hydrolysis by β-galactosidase, it releases p-nitrophenol, which can be quantified spectrophotometrically due to its distinct yellow color, making it a valuable tool in biochemical research. The compound is stable under normal laboratory conditions but should be stored in a cool, dry place, protected from light to prevent degradation. Its use in various assays highlights its importance in molecular biology and biochemistry, particularly in studies involving lactose metabolism and enzyme kinetics.

Formula: C₁₂H₁₅NO₈

InChI: InChI=1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-6(2-4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9+,10+,11-,12-/m1/s1

InChI key: InChIKey=IFBHRQDFSNCLOZ-YBXAARCKSA-N

SMILES: O=N(=O)C1=CC=C(OC2OC(CO)C(O)C(O)C2O)C=C1

Synonyms:

• 4-Nitrophenyl galactoside
• 4-Nitrophenyl-beta-D-galactopyranoside
• Galactopyranoside, p-nitrophenyl, β-<span class="text-smallcaps">D</span>-
• NSC 89287
• p-Nitrophenol galactoside
• p-Nitrophenyl β-<span class="text-smallcaps">D</span>-galactopyranoside
• p-Nitrophenyl β-<span class="text-smallcaps">D</span>-galactoside
• p-Nitrophenyl-β-D-Galactopyranoside
• p-Nitrophenyl-β-galactopyranoside
• β-<span class="text-smallcaps">D</span>-Galactopyranoside, 4-nitrophenyl
• 4-Nitrophenyl-β-D-galactopyranoside
• p-Nitrophenyl β-D-galactoside
• β-D-Galactopyranoside, 4-nitrophenyl
• Galactopyranoside, p-nitrophenyl, β-D-

4-Nitrophenyl β-D-Galactopyranoside [Substrate for β-Galactosidase]

CAS: 3150-24-1

• Formula: C₁₂H₁₅NO₈
• Purity: >98.0%(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 301.25

4-Nitrophenyl β-D-galactopyranoside, 98+%

CAS: 3150-24-1

It is useful in detecting the glycosylated enzyme. This Thermo Scientific Chemicals brand product was …

• Formula: C₁₂H₁₅NO₈
• Purity: 98+%
• Molecular weight: 301.25

4-Nitrophenyl β-D-galactopyranoside

CAS: 3150-24-1

Substrate for the determination of β-galactosidase.

• Formula: C₁₂H₁₅NO₈
• Purity: > 95%
• Color and Shape: Light Beige Powder
• Molecular weight: 301.25

b-D-Galactopyranoside, 4-nitrophenyl

CAS: 3150-24-1

• Formula: C₁₂H₁₅NO₈
• Purity: 96%
• Color and Shape: Solid
• Molecular weight: 301.2494

4-Nitrophenyl β-D-Galactopyranoside

CAS: 3150-24-1

• Molecular weight: 301.25g/mol

4-Nitrophenyl β-D-Galactopyranoside

CAS: 3150-24-1

4-Nitrophenyl β-D-Galactopyranoside is a substrate for β-galactosidase, which is used in the study of lysosomal …

• Formula: C₁₂H₁₅NO₈
• Purity: 99.91%
• Color and Shape: Liquid
• Molecular weight: 301.25

4-Nitrophenyl-β-D-galactopyranoside

CAS: 3150-24-1

• Formula: C₁₂H₁₅NO₈
• Purity: By hplc: 97.3% by area (Typical Value in Batch COA)
• Color and Shape: white powder
• Molecular weight: 301.25g/mol

4-Nitrophenyl b-D-galactopyranoside

CAS: 3150-24-1

• Formula: C₁₂H₁₅NO₈
• Purity: ≥ 98%
• Color and Shape: White, off-white or light-yellow crystalline powder
• Molecular weight: 301.25

P-Nitrophenyl-B-D-galactopyranoside

CAS: 3150-24-1

M05830 - p-Nitrophenyl-B-D-galactopyranoside

• Formula: C₁₂H₁₅NO₈
• Purity: 98%
• Color and Shape: Solid, Crystalline
• Molecular weight: 301.2510070800781

4-Nitrophenyl-β-D-galactopyranoside

CAS: 3150-24-1

Chromogenic β-galactosidase substrate yielding a yellow solution upon cleavage. Can be used for the detection …

• Formula: C₁₂H₁₅NO₈
• Purity: Min. 98.0 Area-%
• Molecular weight: 301.26 g/mol

p-Nitrophenyl-ß-D-Galactopyranoside (PNPG) extrapure, 98%

CAS: 3150-24-1

• Formula: C₁₂H₁₅NO₈
• Purity: min. 98%
• Color and Shape: White to off-white, Crystalline powder, Clear
• Molecular weight: 301.25

p-Nitrophenyl-β-D-galactopyranoside

CAS: 3150-24-1

Applications p-Nitrophenyl-β-D-galactopyranoside (cas# 3150-24-1) is a compound useful in organic synthesis.

• Formula: C₁₂H₁₅NO₈
• Color and Shape: White To Off-White
• Molecular weight: 301.25

4-Nitrophenyl b-D-galactopyranoside

CAS: 3150-24-1

4-Nitrophenyl b-D-galactopyranoside is a chromogenic enzyme substrate for beta-galactosidase.

• Formula: C₁₂H₁₅NO₈
• Purity: Min. 95%
• Color and Shape: White Off-White Powder
• Molecular weight: 301.25 g/mol