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Lab Pro offers a comprehensive selection of high-purity powder and solid reagents from TCI Chemicals, ideal for advanced research, synthesis, and industrial applications. These dependable, lab-grade compounds deliver precision and consistency across a range of scientific disciplines. Choose from a wide variety of substances tailored to your specific requirements. Browse our selection below. For custom or bulk orders, contact us at 888-4-LABPRO (888-452-2776). Next-day service in California and same-day service for will-calls.
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      9-(3,5-Dibromophenyl)carbazole, 1G - D4978-1G

      $454.16
      9-(3,5-Dibromophenyl)carbazole, 1G - D4978-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C18H11Br2N=401.10 CAS No: 750573-26-3 Physical State: Solid Color: White Melting Point: 176...

      9,10-Dibromo-2-methylanthracene, 200MG - D4977-200MG

      $173.51
      9,10-Dibromo-2-methylanthracene, 200MG - D4977-200MG - PROPERTIES - Purity: Min. 96.0 (GC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C15H10Br2=350.05 CAS No: 177839-45-1 Physical State: Solid Color: Very Pale Yellow Melting...

      9,10-Dibromo-2-methylanthracene, 1G - D4977-1G

      $518.20
      9,10-Dibromo-2-methylanthracene, 1G - D4977-1G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C15H10Br2=350.05 CAS No: 177839-45-1 Physical State: Solid Color: Very Pale Yellow Melting...

      4,4-Diphenylcyclohexanol, 5G - D4973-5G

      $447.17
      4,4-Diphenylcyclohexanol, 5G - D4973-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C18H20O=252.36 CAS No: 42420-85-9 Physical State: Solid Color: White Melting Point: 143...

      4,4-Diphenylcyclohexanol, 1G - D4973-1G

      $154.88
      4,4-Diphenylcyclohexanol, 1G - D4973-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C18H20O=252.36 CAS No: 42420-85-9 Physical State: Solid Color: White Melting Point: 143...

      Dithieno[3,2-c:2',3'-e]oxepine-4,6-dione, 5G - D4972-5G

      $988.66
      Dithieno[3,2-c:2',3'-e]oxepine-4,6-dione, 5G - D4972-5G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10H4O3S2=236.26 CAS No: 1043023-52-4 Physical State: Solid Color: Very Pale Yellow Melting...

      Dithieno[3,2-c:2',3'-e]oxepine-4,6-dione, 1G - D4972-1G

      $329.55
      Dithieno[3,2-c:2',3'-e]oxepine-4,6-dione, 1G - D4972-1G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C10H4O3S2=236.26 CAS No: 1043023-52-4 Physical State: Solid Color: Very Pale Yellow Melting...

      Dimethylsulfoximine, 5G - D4971-5G

      $293.45
      Dimethylsulfoximine, 5G - D4971-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C2H7NOS=93.14 CAS No: 1520-31-6 Physical State: Solid Color: n/a Melting Point: 59...

      Dimethylsulfoximine, 1G - D4971-1G

      $97.82
      Dimethylsulfoximine, 1G - D4971-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C2H7NOS=93.14 CAS No: 1520-31-6 Physical State: Solid Color: n/a Melting Point: 59...

      7-(Diethylamino)-4-(hydroxymethyl)coumarin, 200MG - D4970-200MG

      $269.00
      7-(Diethylamino)-4-(hydroxymethyl)coumarin, 200MG - D4970-200MG - PROPERTIES - Purity: Min. 98.0 (GC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C14H17NO3=247.29 CAS No: 54711-38-5 Physical State: Solid Color: Pale Yellow Melting Point:...

      2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine, 5G - D4969-5G

      $215.43
      2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine, 5G - D4969-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C13H16FN3O6=329.28 CAS No: 161599-46-8 Physical State: Solid Color: White Melting Point: 189...

      2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine, 25G - D4969-25G

      $574.10
      2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine, 25G - D4969-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C13H16FN3O6=329.28 CAS No: 161599-46-8 Physical State: Solid Color: White Melting Point: 189...

      2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine, 1G - D4969-1G

      $72.20
      2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine, 1G - D4969-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C13H16FN3O6=329.28 CAS No: 161599-46-8 Physical State: Solid Color: White Melting Point: 189...

      6,8-Dibromoimidazo[1,2-a]pyrazine, 5G - D4967-5G

      $223.58
      6,8-Dibromoimidazo[1,2-a]pyrazine, 5G - D4967-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H3Br2N3=276.92 CAS No: 63744-22-9 Physical State: Solid Color: Slightly Pale Yellow Melting...

      6,8-Dibromoimidazo[1,2-a]pyrazine, 1G - D4967-1G

      $62.88
      6,8-Dibromoimidazo[1,2-a]pyrazine, 1G - D4967-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H3Br2N3=276.92 CAS No: 63744-22-9 Physical State: Solid Color: Slightly Pale Yellow Melting...

      N,N-Dipropargyl-p-toluenesulfonamide, 5G - D4964-5G

      $475.12
      N,N-Dipropargyl-p-toluenesulfonamide, 5G - D4964-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C13H13NO2S=247.31 CAS No: 18773-54-1 Physical State: Solid Color: White Melting Point: 61...

      N,N-Dipropargyl-p-toluenesulfonamide, 1G - D4964-1G

      $158.37
      N,N-Dipropargyl-p-toluenesulfonamide, 1G - D4964-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C13H13NO2S=247.31 CAS No: 18773-54-1 Physical State: Solid Color: White Melting Point: 61...

      Dimethyl Dipropargylmalonate, 5G - D4963-5G

      $861.73
      Dimethyl Dipropargylmalonate, 5G - D4963-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C11H12O4=208.21 CAS No: 63104-44-9 Physical State: Solid Color: White Melting Point:...

      Dimethyl Dipropargylmalonate, 1G - D4963-1G

      $216.60
      Dimethyl Dipropargylmalonate, 1G - D4963-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C11H12O4=208.21 CAS No: 63104-44-9 Physical State: Solid Color: White Melting Point:...

      (2,6-Dimethylphenyl)thiourea, 5G - D4958-5G

      $201.46
      (2,6-Dimethylphenyl)thiourea, 5G - D4958-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H12N2S=180.27 CAS No: 6396-76-5 Physical State: Solid Color: White Melting Point: 192...

      (2,6-Dimethylphenyl)thiourea, 25G - D4958-25G

      $624.17
      (2,6-Dimethylphenyl)thiourea, 25G - D4958-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H12N2S=180.27 CAS No: 6396-76-5 Physical State: Solid Color: White Melting Point: 192...

      4-(Difluoromethoxy)benzonitrile, 5G - D4955-5G

      $239.89
      4-(Difluoromethoxy)benzonitrile, 5G - D4955-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C8H5F2NO=169.13 CAS No: 90446-25-6 Physical State: Solid Color: White Melting Point: 42...

      4-(Difluoromethoxy)benzonitrile, 1G - D4955-1G

      $48.91
      4-(Difluoromethoxy)benzonitrile, 1G - D4955-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C8H5F2NO=169.13 CAS No: 90446-25-6 Physical State: Solid Color: White Melting Point: 42...

      2-(Diphenylphosphino)benzonitrile, 200MG - D4953-200MG

      $214.27
      2-(Diphenylphosphino)benzonitrile, 200MG - D4953-200MG - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C19H14NP=287.30 CAS No: 34825-99-5 Physical State: Solid Color: Very Pale Yellow Melting...

      1-(2,6-Diisopropylphenyl)imidazole, 5G - D4948-5G

      $579.92
      1-(2,6-Diisopropylphenyl)imidazole, 5G - D4948-5G - PROPERTIES - Purity: Min. 98.0 (T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C15H20N2=228.34 CAS No: 25364-47-0 Physical State: Solid Color: White Melting Point: 130...

      1-(2,6-Diisopropylphenyl)imidazole, 1G - D4948-1G

      $204.95
      1-(2,6-Diisopropylphenyl)imidazole, 1G - D4948-1G - PROPERTIES - Purity: Min. 98.0 (T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C15H20N2=228.34 CAS No: 25364-47-0 Physical State: Solid Color: White Melting Point: 130...

      Dibromopyromellitic Dianhydride, 5G - D4947-5G

      $1,037.57
      Dibromopyromellitic Dianhydride, 5G - D4947-5G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10Br2O6=375.91 CAS No: 24848-78-0 Physical State: Solid Color: White Melting Point:...

      Dibromopyromellitic Dianhydride, 1G - D4947-1G

      $348.19
      Dibromopyromellitic Dianhydride, 1G - D4947-1G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C10Br2O6=375.91 CAS No: 24848-78-0 Physical State: Solid Color: White Melting Point:...

      2,6-Dibromo-N,N'-di-n-octyl-1,8:4,5-naphthalenetetracarboxdiimide, 5G - D4946-5G

      $2,063.49
      2,6-Dibromo-N,N'-di-n-octyl-1,8:4,5-naphthalenetetracarboxdiimide, 5G - D4946-5G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C30H36Br2N2O4=648.44 CAS No: 926643-78-9 Physical State: Solid Color: Slightly Pale Yellow Melting...

      2,6-Dibromo-N,N'-di-n-octyl-1,8:4,5-naphthalenetetracarboxdiimide, 1G - D4946-1G

      $695.21
      2,6-Dibromo-N,N'-di-n-octyl-1,8:4,5-naphthalenetetracarboxdiimide, 1G - D4946-1G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C30H36Br2N2O4=648.44 CAS No: 926643-78-9 Physical State: Solid Color: Slightly Pale Yellow Melting...

      2,6-Dibromo-N,N'-bis(2-ethylhexyl)-1,8:4,5-naphthalenetetracarboxdiimide, 5G - D4945-5G

      $742.95
      2,6-Dibromo-N,N'-bis(2-ethylhexyl)-1,8:4,5-naphthalenetetracarboxdiimide, 5G - D4945-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C30H36Br2N2O4=648.44 CAS No: 1088205-02-0 Physical State: Solid Color: Slightly Pale Yellow Melting...

      2,6-Dibromo-N,N'-bis(2-ethylhexyl)-1,8:4,5-naphthalenetetracarboxdiimide, 1G - D4945-1G

      $249.20
      2,6-Dibromo-N,N'-bis(2-ethylhexyl)-1,8:4,5-naphthalenetetracarboxdiimide, 1G - D4945-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C30H36Br2N2O4=648.44 CAS No: 1088205-02-0 Physical State: Solid Color: Slightly Pale Yellow Melting...

      2,4-Dimethoxyphenyl Isothiocyanate, 5G - D4943-5G

      $102.48
      2,4-Dimethoxyphenyl Isothiocyanate, 5G - D4943-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H9NO2S=195.24 CAS No: 33904-03-9 Physical State: Solid Color: Slightly Pale Yellow...

      2,4-Dimethoxyphenyl Isothiocyanate, 25G - D4943-25G

      $397.09
      2,4-Dimethoxyphenyl Isothiocyanate, 25G - D4943-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H9NO2S=195.24 CAS No: 33904-03-9 Physical State: Solid Color: Slightly Pale Yellow...

      2,7-Di(1-pyrenyl)-9,9'-spirobi[9H-fluorene], 200MG - D4932-200MG

      $153.71
      2,7-Di(1-pyrenyl)-9,9'-spirobi[9H-fluorene], 200MG - D4932-200MG - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C57H32=716.88 CAS No: 886456-80-0 Physical State: Solid Color: Pale Yellow Melting Point:...

      2,7-Di(1-pyrenyl)-9,9'-spirobi[9H-fluorene], 1G - D4932-1G

      $458.81
      2,7-Di(1-pyrenyl)-9,9'-spirobi[9H-fluorene], 1G - D4932-1G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C57H32=716.88 CAS No: 886456-80-0 Physical State: Solid Color: Pale Yellow Melting Point:...

      3,5-Di(1-pyrenyl)pyridine, 200MG - D4931-200MG

      $129.26
      3,5-Di(1-pyrenyl)pyridine, 200MG - D4931-200MG - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C37H21N=479.58 CAS No: 1246467-58-2 Physical State: Solid Color: Slightly Pale Yellow Melting...

      3,5-Di(1-pyrenyl)pyridine, 1G - D4931-1G

      $446.00
      3,5-Di(1-pyrenyl)pyridine, 1G - D4931-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C37H21N=479.58 CAS No: 1246467-58-2 Physical State: Solid Color: Slightly Pale Yellow Melting...

      N,N'-Diphenyl-N,N'-di(m-tolyl)-1,4-phenylenediamine, 5G - D4930-5G

      $554.30
      N,N'-Diphenyl-N,N'-di(m-tolyl)-1,4-phenylenediamine, 5G - D4930-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C32H28N2=440.59 CAS No: 80223-29-6 Physical State: Solid Color: White Melting Point: 173...

      N,N'-Diphenyl-N,N'-di(m-tolyl)-1,4-phenylenediamine, 1G - D4930-1G

      $160.70
      N,N'-Diphenyl-N,N'-di(m-tolyl)-1,4-phenylenediamine, 1G - D4930-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C32H28N2=440.59 CAS No: 80223-29-6 Physical State: Solid Color: White Melting Point: 173...

      N,N'-Di(2-naphthyl)-N,N'-diphenyl-1,4-phenylenediamine, 5G - D4929-5G

      $397.09
      N,N'-Di(2-naphthyl)-N,N'-diphenyl-1,4-phenylenediamine, 5G - D4929-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C38H28N2=512.66 CAS No: 139994-47-1 Physical State: Solid Color: White Melting Point: 194...

      N,N'-Di(2-naphthyl)-N,N'-diphenyl-1,4-phenylenediamine, 1G - D4929-1G

      $115.29
      N,N'-Di(2-naphthyl)-N,N'-diphenyl-1,4-phenylenediamine, 1G - D4929-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C38H28N2=512.66 CAS No: 139994-47-1 Physical State: Solid Color: White Melting Point: 194...

      N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine, 5G - D4928-5G

      $684.73
      N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine, 5G - D4928-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C48H36N2=640.83 CAS No: 134008-76-7 Physical State: Solid Color: White Melting Point: 213...

      N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine, 1G - D4928-1G

      $196.80
      N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine, 1G - D4928-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C48H36N2=640.83 CAS No: 134008-76-7 Physical State: Solid Color: White Melting Point: 213...

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