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418978 Sigma-Aldrich

(DHQ)2Pyr

97%

Synonym: Hydroquinine 2,5-diphenyl-4,6-pyrimidinediyl diether

  • CAS Number 149820-65-5

  • Empirical Formula (Hill Notation) C56H60N6O4

  • Molecular Weight 881.11

  •  MDL number MFCD00198109

  •  PubChem Substance ID 24866253

  •  NACRES NA.22

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, Cinchona Alkaloids, Dihydroxylation,
assay   97%
optical activity   [α]20/D +455°, c = 1.2 in methanol
impurities   <3% ethyl acetate
mp   245-248 °C (lit.)
SMILES string   CC[C@H]1CN2CCC1C[C@@H]2[C@H](Oc3nc(nc(O[C@@H]([C@@H]4CC5CC[N@H]4C[C@H]5CC)c6ccnc7ccc(OC)cc67)c3-c8ccccc8)-c9ccccc9)c%10ccnc%11ccc(OC)cc%10%11
InChI   1S/C56H60N6O4/c1-5-35-33-61-27-23-39(35)29-49(61)52(43-21-25-57-47-19-17-41(63-3)31-45(43)47)65-55-51(37-13-9-7-10-14-37)56(60-54(59-55)38-15-11-8-12-16-38)66-53(50-30-40-24-28-62(50)34-36(40)6-2)44-22-26-58-48-20-18-42(64-4)32-46(44)48/h7-22,25-26,31-32,35-36,39-40,49-50,52-53H,5-6,23-24,27-30,33-34H2,1-4H3/t35-,36?,39?,40+,49?,50?,52+,53+/m0/s1
InChI key   SWKRDCRSJPRVNF-RMMANSCUSA-N

Description

Packaging

1 g in glass bottle

Legal Information

Sold under license from Rhodia Pharma Solutions.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Barry Sharpless Group – Professor Product Portal

From our library of Articles, Sigma-Aldrich presents Barry Sharpless Group – Professor Product Portal
Keywords: Asymmetric synthesis, Building blocks, Chemical reactions, Click chemistry, Oxidations, Solvents, transformation

Cinchona Alkaloids - Aldrich ChemFiles 2008, 8.2, 74.

Cinchona alkaloids and their derivatives have proven to catalyze an astonishing array of enantioselective transformations, providing access to chiral products of high enantiopurity.1 The presence of ...
William Sommer and Daniel Weibel
Aldrich ChemFiles 2008, 8.2, 74.
Keywords: Addition reactions, Aminations, Antimicrobials, Asymmetric synthesis, Catalysis, Desymmetrizations, Dihydroxylations, Ligands, Reductive aminations

Cinchona Alkaloids

Asymmetric phase-transfer catalysis (PTC) has been recognized as a “green” alternative to many homogeneous synthetic organic transformations, and has found widespread application. Synthetically modif...
Aldrich ChemFiles 2007, 7.9, 16.
Keywords: Addition reactions, Alkylations, Aminations, Asymmetric synthesis, Catalysis, Methods

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