(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2isopropylpyrazine CAS#78342-42-4
Widely Used Chiral Reagent: (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine, also known as Schöllkopf reagent, is an important chiral building block widely applied in scientific research and asymmetric synthesis.
Reliable Physical and Chemical Properties: The product features stable physicochemical characteristics, including a defined boiling point and density, making it suitable for controlled laboratory and synthetic applications.
Convenient Storage and Handling: This compound can be stored at room temperature in a sealed container under cool and dry conditions, providing ease of storage and transportation.
High Value for Research Applications: Synthesized from precursors such as L-valine, the product is highly valuable for advanced organic chemistry research, especially in the preparation of chiral compounds and intermediates.
Products Description of (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine CAS#78342-42-4
(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine, commonly referred to as Schöllkopf reagent, is an organic compound with the molecular formula C9H16N2O2, a molecular weight of 184.24, and CAS No. 78342-42-4. It appears as a pale yellow to green liquid, featuring a density of 1.1 g/cm³, a boiling point of 245.2℃, and a flash point of 85.6℃. For proper preservation, it should be kept in a tightly sealed container under cool and dry conditions at room temperature.
This compound is primarily used in scientific research applications, and its preparation typically involves starting materials such as L-valine.
(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Chemical Properties
| Alpha | 102 º (c=1%, EtOH) |
| Boiling point | 245.2±33.0 °C(Predicted) |
| Density | 1.028 g/mL at 20 °C (lit.) |
| Storage temp | Sealed in dry,2-8°C |
| Solubility | Chloroform (Slightly), DMSO (Slightly), Ethanol (Sparingly), Methanol (Slightly) |
| Pka | 3.81±0.60(Predicted) |
| Form | Liquid |
| Color | Clear colorless to pale yellow |
| Optical activity | [α]20/D +102.0±5°, c = 1% in ethanol |
| BRN | 3650245 |
| InChIKey | FCFWEOGTZZPCTO-QMMMGPOBSA-N |
| CAS DataBase Reference | 78342-42-4(CAS DataBase Reference) |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 23-24/25-37/39-26 |
| WGK Germany | 3 |
| HS Code | 29335995 |
Product Application of (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine CAS#78342-42-4
This product is intended for scientific research use only and is not suitable for use as a pharmaceutical product, household medicine, or for any other non-research purposes.
