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CAS RN: 128249-70-7 | Product Number: B2219
(R,R)-2,6-Bis(4-phenyl-2-oxazolin-2-yl)pyridine
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Purity: >98.0%(T)(HPLC)
Synonyms:
- (R,R)-2,2'-(2,6-Pyridinediyl)bis(4-phenyl-2-oxazoline)
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 250MG |
€31.00
|
2 | 11 |
|
| 1G |
€95.00
|
2 | 24 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | B2219 |
| Purity / Analysis Method | >98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__2__3H__1__9N__3O__2 = 369.42 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 128249-70-7 |
| Reaxys Registry Number | 7661231 |
| PubChem Substance ID | 87565074 |
| MDL Number | MFCD01863585 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Optical purity(LC) | min. 98.0 ee% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Melting point | 171.0 to 175.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 173 °C |
| Specific Rotation | 190° (C=1,CH2Cl2) |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
| HS Number | 2934999090 |
Application
Asymmetric Catalysis in a Micro Reactor
References
Asymmetric catalysis in a micro reactor―Ce, Yb and Lu catalysed enantioselective addition of trimethylsilyl cyanide to benzaldehyde
C. Jönsson, S. Lundgren, S. J. Haswell, C. Moberg, Tetrahedron 2004, 60, 10515.
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