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([C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1)C2=CC=C(N(=O)=O)C=C2

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

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

Ref: 3B-N0616

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 originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not cha

Formula: C₁₂H₁₅NO₈

Purity: 98+%

Molecular weight: 301.25

Ref: 02-H56905

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

Ref: 01-4013562

b-D-Galactopyranoside, 4-nitrophenyl

CAS: 3150-24-1

Formula: C₁₂H₁₅NO₈

Purity: 95%

Color and Shape: Solid

Molecular weight: 301.2494

Ref: IN-DA00I5YP

4-Nitrophenyl β-D-Galactopyranoside

CAS: 3150-24-1

4-Nitrophenyl β-D-Galactopyranoside

Purity: ≥98%

Molecular weight: 301.25g/mol

Ref: 54-BUP19543

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 storage disease.

Formula: C₁₂H₁₅NO₈

Purity: 99.91%

Color and Shape: Solid

Molecular weight: 301.25

Ref: TM-T65845

4-Nitrophenyl-β-D-galactopyranoside

CAS: 3150-24-1

4-Nitrophenyl-β-D-galactopyranoside

Formula: C₁₂H₁₅NO₈

Purity: By hplc: 97.3% by area (Typical Value in Batch COA)

Color and Shape: white powder

Molecular weight: 301.25g/mol

Ref: 54-BIN0431

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

Ref: 7W-GC3225

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 of coliforms due to their β-galactosidase activity.

Formula: C₁₂H₁₅NO₈

Purity: Min. 98.0 Area-%

Molecular weight: 301.26 g/mol

Ref: 3D-N-4300

p-Nitrophenyl-B-D-galactopyranoside

CAS: 3150-24-1

M05830 - p-Nitrophenyl-B-D-galactopyranoside

Formula: C₁₂H₁₅NO₈

Purity: 95%

Color and Shape: Solid, Crystalline

Molecular weight: 301.251

Ref: 10-M05830

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

Ref: SR-96226

p-Nitrophenyl-β-D-galactopyranoside

Controlled Product

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

Ref: TR-N503585