N4264

4-Nitrophenyl N-acetyl-α-D-galactosaminide

galactosaminide substrate, ≥98% (TLC), powder

• Synonym(s): p-Nitrophenyl 2-acetamido-2-deoxy-α-D-galactopyranoside
• Empirical Formula (Hill Notation): C₁₄H₁₈N₂O₈
• CAS Number: 23646-68-6
• Molecular Weight: 342.30
• NACRES: NA.32
• PubChem Substance ID: 24897699
• UNSPSC Code: 12352204
• EC Number: 245-802-3
• MDL number: MFCD00065476

Properties

• Product Name: 4-Nitrophenyl N-acetyl-α-D-galactosaminide, substrate for N-acetyl-α-D-galactosaminidase
• Quality Segment: 200
• assay: ≥98% (TLC)
• form: powder
• solubility: DMF: 25 mg/mL, clear, colorless to faintly yellow
• storage temp.: −20°C
• SMILES string: CC(=O)N[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1Oc2ccc(cc2)[N+]([O-])=O
• InChI: 1S/C14H18N2O8/c1-7(18)15-11-13(20)12(19)10(6-17)24-14(11)23-9-4-2-8(3-5-9)16(21)22/h2-5,10-14,17,19-20H,6H2,1H3,(H,15,18)/t10-,11-,12+,13-,14+/m1/s1
• InChI key: OMRLTNCLYHKQCK-RGDJUOJXSA-N

Description

Biochem/physiol Actions

4-Nitrophenyl N-acetyl-α-D-galactosaminide serves as a chromogenic synthetic substrate for lysosomal enzyme α-N-acetylgalactosaminidase to perform enzyme assays. Upon cleavage the substrate forms a yellow color solution of p-nitrophenol that can be measured at 400nm at pH 10.6.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable