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Order number: 43511407
Part number: AC100071240
2-Nitrophenyl-Beta-D-Galactopyranoside (Onpg) [369-07-3] is a documented reagent with a molecular formula of C11H19BrN2O2 and a molecular weight of 291.18. This compound belongs to the class of beta-galactosides. It requires careful handling due to its chemical nature. Further confirmed properties include an exact mass of 290.06299.
| Name | Value | |
|---|---|---|
| CAS | : | 369-07-3 |
| Appearance | : | White to off -white powder |
| Categories | : | Biochemicals Carbohydrates Stains & Indicators |
| Product Code | : | 43511407 |
| Product Name | : | 2-Nitrophenyl-beta-D-galactopyranoside (ONPG) |
| Purity (HPLC) | : | Min. 98.0% |
| Identification | : | Conforms to reference |
| Storage Details | : | 2 to 8 °C |
| Molecular Weight | : | 301.25 |
| Molecular Formula | : | C12H15NO8 |
| Harmonised Tariff Code | : | 2940000080 |
| Solution (1% in Water) | : | Clear,colourless to slightly yellow solution |
| Water Content ( Karl Fisher) | : | Max. 0.5% |
| Specific optical rotation [α]D20(c=1, H2O) | : | - 65.0 ° C to -73.0 ° C |
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© 2026 Copyright. All Rights Reserved.
