- (DHQD)2Pyr
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- $1350.00 / 25g
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2024-02-19
- CAS:149725-81-5
- Min. Order: 1g
- Purity: 98
- Supply Ability: 50 Kg
- (DHQD)2PYR
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- $1.10 / 1g
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2021-12-18
- CAS:149725-81-5
- Min. Order: 1g
- Purity: 99.00%
- Supply Ability: 100 Tons Min
- (DHQD)2Pyr 97%
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- $15.00 / 1KG
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2021-07-02
- CAS:149725-81-5
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
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| | (DHQD)2PYR Basic information |
| Product Name: | (DHQD)2PYR | | Synonyms: | HYDROQUINIDINE 2,5-DIPHENYL-4,6-PYRIMIDINEDIYL DIETHER;(DHQD)2PYR;(DHQD)2Pyr,Hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl diether;2,5-Diphenyl-4,6-bis(dihydroquinidine)pyrimidine;(DHQD)2Pyr 97%;Cinchonan,9,9''-[(2,5-diphenyl-4,6-pyrimidinediyl)bis(oxy)]bis[10,11-dihydro-6'-methoxy-,(9S,9''S)-;Hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl Diether,99%e.e.;6,6-((1S)-((2,5-Diphenylpyrimidine-4,6-diyl)bis(oxy))bis((6-methoxyquinolin-4-yl)methylene))bis(3-vinylquinuclidine) | | CAS: | 149725-81-5 | | MF: | C56H60N6O4 | | MW: | 881.11 | | EINECS: | | | Product Categories: | | | Mol File: | 149725-81-5.mol |  |
| | (DHQD)2PYR Chemical 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 |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 |
| | (DHQD)2PYR Usage And Synthesis |
| 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.
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| | (DHQD)2PYR Preparation Products And Raw materials |
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