32643-00-8

  • Product Name:Bumetanide EP Impurity C
  • Molecular Formula:C21H28 N2 O5 S
  • Purity:99%
  • Molecular Weight:420.53
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Product Details;

CasNo: 32643-00-8

Molecular Formula: C21H28 N2 O5 S

Manufacturer Sells Best Quality Bumetanide EP Impurity C 32643-00-8 with stock

  • Molecular Formula:C21H28 N2 O5 S
  • Molecular Weight:420.53
  • Vapor Pressure:9.86E-14mmHg at 25°C 
  • Boiling Point:586.4°Cat760mmHg 
  • Flash Point:308.4°C 
  • PSA:116.10000 
  • Density:1.217g/cm3 
  • LogP:6.14930 

butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate(Cas 32643-00-8) Usage

InChI:InChI=1/C21H28N2O5S/c1-3-5-12-23-18-14-16(21(24)27-13-6-4-2)15-19(29(22,25)26)20(18)28-17-10-8-7-9-11-17/h7-11,14-15,23H,3-6,12-13H2,1-2H3,(H2,22,25,26)

32643-00-8 Relevant articles

SUBSTITUTED ANTHRANILIC ACIDS

-

Page/Page column 28; 29, (2008/12/04)

Disclosed herein are substituted anthran...

32643-00-8 Process route

3-amino-4-phenoxy-5-sulfamoyl-benzoic acid butyl ester
61658-51-3

3-amino-4-phenoxy-5-sulfamoyl-benzoic acid butyl ester

butyraldehyde
123-72-8

butyraldehyde

butyl 3-aminosulfonyl-5-butylamino-4-phenoxybenzoate
32643-00-8

butyl 3-aminosulfonyl-5-butylamino-4-phenoxybenzoate

Conditions
Conditions Yield
With sodium tris(acetoxy)borohydride; In dichloromethane; at 20 ℃; for 16h;
74%
butyl 3-aminosulfonyl-5-butylamino-4-phenoxybenzoate
32643-00-8

butyl 3-aminosulfonyl-5-butylamino-4-phenoxybenzoate

Conditions
Conditions Yield
3-Amino-4-phenoxy-5-sulfamoyl-benzoesaeure (47), Butan-1-ol, konz. Schwefelsaeure, Δ, (vgl. Zitat 1) (s.a. Methode 4E);
entspr. 3-Amino-benzoesaeure, BuOH, konz. H2SO4;

32643-00-8 Upstream products

  • 61658-51-3
    61658-51-3

    3-amino-4-phenoxy-5-sulfamoyl-benzoic acid butyl ester

  • 123-72-8
    123-72-8

    butyraldehyde

32643-00-8 Downstream products

  • 28395-03-1
    28395-03-1

    Bumetanide

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