4-Aminophenyl β-D-galactopyranoside
SIGMA/A9545 - ≥98% (TLC), β-galactosidase substrate
CAS Number: 5094-33-7
Empirical Formula (Hill Notation): C12H17NO6
Molecular Weight: 271.27
MDL Number: MFCD00067362
Linear Formula: C12H17NO6
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: A9545-100MG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: A9545-1G
| assay | ≥98% (TLC) |
| color | white to yellow cast |
| form | powder |
| InChI | 1S/C12H17NO6/c13-6-1-3-7( |
| InChI key | MIAKOEWBCMPCQR-UHFFFAOYSA |
| optical activity | [α]/D -42.00 to -34.00°, c = 9.00-11.00 mg/mL in water |
| Quality Level | 200  |
| SMILES string | Nc1ccc(OC2OC(CO)C(O)C(O)C |
| solubility | water: 49.00-51.00 mg/mL, clear, colorless to yellow |
| storage temp. | −20°C |
| technique(s) | thin layer chromatography (TLC): suitable |
| Application: | 4-Aminophenyl β-D-galactopyranoside (PAPG, 4-APG) is used as a substrate for the development of β-galactosidase(s) (GUS)-dependent assay systems via the formation of an electroactive product. It may be used to create affinity matricies for the capture or purification of β-galactosidase(s). |
| Other Notes: | To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page. |
| Packaging: | 1 g in glass bottle |
| Packaging: | 100 mg in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (TLC) |
| Storage Temp. | −20°C |
| UNSPSC | 12352201 |