A4774912
Hydroquinidine-2,5-diphenyl-4,6-pyri-midinediyl diether , 97% , 149725-81-5
Synonym(s):
Hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl diether
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB157.60 | In Stock |
|
| 1G | RMB509.60 | In Stock |
|
| 5g | RMB1917.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 247-250 °C(lit.) |
| Density | 1.29±0.1 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 9.50±0.70(Predicted) |
| optical activity | [α]20/D 390°, c = 1.2 in methanol |
Description and Uses
(DHQD)2Pyr may be used:
- To catalyze the enantioselective allylic amination of alkylidene cyanoacetates with dialkyl azodicarboxylates.
- To prepare 10(R),11-Dihydroxydihydroquinine and 10(S),11-dihydroxydihydroquinine via the Sharpless catalytic asymmetric dihydroxylation.
- In the total synthesis of okadaic acid, a protein phosphatase inhibitor.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
![1,4-Bis[(9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]-9,10-anthracenedione](https://img.chemicalbook.com/CAS/GIF/176298-44-5.gif)
