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Home Boronic Acids 844501-71-9
844501-71-9,MFCD07368044
Catalog No.:AA00360K

844501-71-9 | Pyrazole-3-boronic acid, pinacol ester

Pack Size
Purity
Availability
Price(USD)
Quantity
  
250mg
97%
in stock  
$8.00   $6.00
- +
1g
98%
in stock  
$10.00   $7.00
- +
5g
98%
in stock  
$15.00   $10.00
- +
10g
98%
in stock  
$19.00   $13.00
- +
25g
98%
in stock  
$40.00   $28.00
- +
  • Technical Information
  • Properties
  • Upstream Synthesis Route
  • Downstream Synthesis Route
  • Literature
  • Request for Quotation
  • Download SDS
  • Technical Information
  • Properties
  • Upstream Synthesis Route
  • Downstream Synthesis Route
  • Literature
Technical Information
Catalog Number:
AA00360K
Chemical Name:
Pyrazole-3-boronic acid, pinacol ester
CAS Number:
844501-71-9
Molecular Formula:
C9H15BN2O2
Molecular Weight:
194.0386
MDL Number:
MFCD07368044
SMILES:
CC1(C)OB(OC1(C)C)c1cc[nH]n1
Properties
Properties
 
BP:
335.3°C at 760 mmHg  
Form:
Solid  
MP:
105-108°C  
Storage:
Inert atmosphere;2-8℃;  

Computed Properties
 
Complexity:
217  
Covalently-Bonded Unit Count:
1  
Heavy Atom Count:
14  
Hydrogen Bond Acceptor Count:
3  
Hydrogen Bond Donor Count:
1  
Rotatable Bond Count:
1  

Upstream Synthesis Route

[1]Patent:US2012/316166,2012,A1,.Locationinpatent:Page/Pagecolumn71

[1]Patent:WO2018/13867,2018,A1,.Locationinpatent:Paragraph684

[1]Patent:US2012/316166,2012,A1,.Locationinpatent:Page/Pagecolumn71

Downstream Synthesis Route
3-(4-iodo-phenyl)-4-hydroxy-6-oxo-6,7-dihydro-thieno2,3-bpyridine-5-carbonitrile 
  844501-71-9   
4-hydroxy-6-oxo-3-4-(1H-pyrazol-3-yl)phenyl-6,7-dihydrothieno2,3-bpyridine-5-carbonitrile 

[1]Patent:US2005/38068,2005,A1.Locationinpatent:Page/Pagecolumn58

[1]Patent:WO2008/122784,2008,A1.Locationinpatent:Page/Pagecolumn51-52

[2]Patent:WO2017/40757,2017,A1.Locationinpatent:Paragraph00293-00294

[1]Patent:WO2008/122784,2008,A1.Locationinpatent:Page/Pagecolumn52

[1]Patent:WO2009/74812,2009,A1.Locationinpatent:Page/Pagecolumn31

[1]TetrahedronLetters,2009,vol.50,p.5479-5481

Literature
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SDS
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Tags:844501-71-9 Molecular Formula|844501-71-9 MDL|844501-71-9 SMILES|844501-71-9 Pyrazole-3-boronic acid, pinacol ester