N7763

4-Nitrophenyl α-L-rhamnopyranoside

≥98% (TLC), powder

• Synonym(s): p-Nitrophenyl 6-deoxy-α-L-mannopyranoside
• Empirical Formula (Hill Notation): C₁₂H₁₅NO₇
• CAS Number: 18918-31-5
• Molecular Weight: 285.25
• UNSPSC Code: 12352204
• PubChem Substance ID: 24897838
• NACRES: NA.32
• MDL number: MFCD00069788

Properties

• Product Name: 4-Nitrophenyl α-L-rhamnopyranoside, powder
• SMILES string: CC1OC(Oc2ccc(cc2)N(=O)=O)C(O)C(O)C1O
• InChI: 1S/C12H15NO7/c1-6-9(14)10(15)11(16)12(19-6)20-8-4-2-7(3-5-8)13(17)18/h2-6,9-12,14-16H,1H3
• InChI key: YILIDCGSXCGACV-UHFFFAOYSA-N
• assay: ≥98% (TLC)
• form: powder
• solubility: ethanol: soluble 49.00-51.00 mg/mL
• storage temp.: −20°C
• Quality Level: 200

Description

General description

Chromogenic substrate for naringinase.

Application

4-Nitrophenyl α-L-rhamnopyranoside has been used as a substrate to determine β-glucosidase activity.[1] It has also been used as a substrate to measure α-L-rhamnosidase activity of Oenococcus oeni[2] and Aspergillus terreus.[3]

Biochem/physiol Actions

4-Nitrophenyl α-L-rhamnopyranoside is a substrate for determining α-L-rhamnosidase activity. The hydrolysis of 4-Nitrophenyl α-L-rhamnopyranoside by the enzyme yields 4-nitrophenol, measured at 405 nm spectrophotometrically.[4]

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)