R4883

Resorufin β-D-galactopyranoside

~95%, powder

• Synonym(s): 3-Phenoxazone 7-(β-D-galactopyranoside)
• Empirical Formula (Hill Notation): C₁₈H₁₇NO₈
• CAS Number: 95079-19-9
• Molecular Weight: 375.33
• NACRES: NA.32
• PubChem Substance ID: 24899376
• UNSPSC Code: 12352204
• MDL number: MFCD00064055
• Beilstein/REAXYS Number: 4335306

Properties

• Product Name: Resorufin β-D-galactopyranoside, ~95%
• assay: ~95%
• Quality Segment: 200
• form: powder
• solubility: DMSO: 20 mg/mL, clear, orange to red
• storage temp.: −20°C
• SMILES string: OC[C@H]1O[C@@H](Oc2ccc3N=C4C=CC(=O)C=C4Oc3c2)[C@H](O)[C@@H](O)[C@H]1O
• InChI: 1S/C18H17NO8/c20-7-14-15(22)16(23)17(24)18(27-14)25-9-2-4-11-13(6-9)26-12-5-8(21)1-3-10(12)19-11/h1-6,14-18,20,22-24H,7H2/t14-,15+,16+,17-,18-/m1/s1
• InChI key: QULZFZMEBOATFS-DISONHOPSA-N

Description

General description

Resorufin β-D-galactopyranoside is a non-fluorescent compound and is orange-yellow in color. It is hydrolyzed by the enzyme β-galactosidase (β-Gal) to yield fluorescent resorufin.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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)