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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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      (3-Bromophenyl)thiourea, 5G - B4998-5G

      $66.38
      (3-Bromophenyl)thiourea, 5G - B4998-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H7BrN2S=231.11 CAS No: 21327-14-0 Physical State: Solid Color: White Melting Point: 147...

      (3-Bromophenyl)thiourea, 25G - B4998-25G

      $221.26
      (3-Bromophenyl)thiourea, 25G - B4998-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H7BrN2S=231.11 CAS No: 21327-14-0 Physical State: Solid Color: White Melting Point: 147...

      1-Benzyl-3-phenylthiourea, 5G - B4997-5G

      $413.40
      1-Benzyl-3-phenylthiourea, 5G - B4997-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C14H14N2S=242.34 CAS No: 726-25-0 Physical State: Solid Color: White Melting Point: 155...

      1-Benzyl-3-phenylthiourea, 1G - B4997-1G

      $137.41
      1-Benzyl-3-phenylthiourea, 1G - B4997-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C14H14N2S=242.34 CAS No: 726-25-0 Physical State: Solid Color: White Melting Point: 155...

      2-Butynyl p-Toluenesulfonate, 5G - B4995-5G

      $655.61
      2-Butynyl p-Toluenesulfonate, 5G - B4995-5G - PROPERTIES - Purity: n/a Size: 5G Unit: EA Molecular Formula/Molecular Weight: C11H12O3S=224.27 CAS No: 56563-37-2 Physical State: Solid Color: White Melting Point: 49 Condition...

      2-Butynyl p-Toluenesulfonate, 1G - B4995-1G

      $192.14
      2-Butynyl p-Toluenesulfonate, 1G - B4995-1G - PROPERTIES - Purity: n/a Size: 1G Unit: EA Molecular Formula/Molecular Weight: C11H12O3S=224.27 CAS No: 56563-37-2 Physical State: Solid Color: White Melting Point: 49 Condition...

      Bis(2-bromophenyl)acetylene, 5G - B4989-5G

      $938.59
      Bis(2-bromophenyl)acetylene, 5G - B4989-5G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C14H8Br2=336.03 CAS No: 38399-13-2 Physical State: Solid Color: Slightly Pale Yellow Melting...

      Bis(2-bromophenyl)acetylene, 1G - B4989-1G

      $235.23
      Bis(2-bromophenyl)acetylene, 1G - B4989-1G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C14H8Br2=336.03 CAS No: 38399-13-2 Physical State: Solid Color: Slightly Pale Yellow Melting...

      2-(Bromomethyl)-4-fluorobenzonitrile, 5G - B4988-5G

      $197.97
      2-(Bromomethyl)-4-fluorobenzonitrile, 5G - B4988-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C8H5BrFN=214.04 CAS No: 421552-12-7 Physical State: Solid Color: White Melting Point: 69...

      2-(Bromomethyl)-4-fluorobenzonitrile, 1G - B4988-1G

      $50.07
      2-(Bromomethyl)-4-fluorobenzonitrile, 1G - B4988-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C8H5BrFN=214.04 CAS No: 421552-12-7 Physical State: Solid Color: White Melting Point: 69...

      N-(6-Bromohexyl)phthalimide, 5G - B4987-5G

      $98.98
      N-(6-Bromohexyl)phthalimide, 5G - B4987-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C14H16BrNO2=310.19 CAS No: 24566-79-8 Physical State: Solid Color: White Melting Point: 58...

      N-(6-Bromohexyl)phthalimide, 25G - B4987-25G

      $293.45
      N-(6-Bromohexyl)phthalimide, 25G - B4987-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C14H16BrNO2=310.19 CAS No: 24566-79-8 Physical State: Solid Color: White Melting Point: 58...

      N-(5-Bromopentyl)phthalimide, 5G - B4986-5G

      $132.75
      N-(5-Bromopentyl)phthalimide, 5G - B4986-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C13H14BrNO2=296.16 CAS No: 954-81-4 Physical State: Solid Color: White Melting Point: 62...

      N-(5-Bromopentyl)phthalimide, 25G - B4986-25G

      $528.68
      N-(5-Bromopentyl)phthalimide, 25G - B4986-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C13H14BrNO2=296.16 CAS No: 954-81-4 Physical State: Solid Color: White Melting Point: 62...

      4-tert-Butylphenyl Isothiocyanate, 5G - B4984-5G

      $154.88
      4-tert-Butylphenyl Isothiocyanate, 5G - B4984-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C11H13NS=191.29 CAS No: 19241-24-8 Physical State: Solid Color: White Melting Point:...

      4-tert-Butylphenyl Isothiocyanate, 1G - B4984-1G

      $34.94
      4-tert-Butylphenyl Isothiocyanate, 1G - B4984-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C11H13NS=191.29 CAS No: 19241-24-8 Physical State: Solid Color: White Melting Point:...

      3-(1,3-Benzodioxol-5-yl)-1-phenyl-2-propen-1-one, 5G - B4983-5G

      $204.95
      3-(1,3-Benzodioxol-5-yl)-1-phenyl-2-propen-1-one, 5G - B4983-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C16H12O3=252.27 CAS No: 644-34-8 Physical State: Solid Color: Very Pale Yellow Melting...

      3-(1,3-Benzodioxol-5-yl)-1-phenyl-2-propen-1-one, 1G - B4983-1G

      $40.76
      3-(1,3-Benzodioxol-5-yl)-1-phenyl-2-propen-1-one, 1G - B4983-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C16H12O3=252.27 CAS No: 644-34-8 Physical State: Solid Color: Very Pale Yellow Melting...

      3-Bromo-5-nitrobenzaldehyde, 5G - B4982-5G

      $255.03
      3-Bromo-5-nitrobenzaldehyde, 5G - B4982-5G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H4BrNO3=230.02 CAS No: 355134-13-3 Physical State: Solid Color: White Melting Point: 102...

      3-Bromo-5-nitrobenzaldehyde, 1G - B4982-1G

      $85.01
      3-Bromo-5-nitrobenzaldehyde, 1G - B4982-1G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C7H4BrNO3=230.02 CAS No: 355134-13-3 Physical State: Solid Color: White Melting Point: 102...

      1-Bromo-3-chloro-5-iodobenzene, 5G - B4981-5G

      $208.45
      1-Bromo-3-chloro-5-iodobenzene, 5G - B4981-5G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H3BrClI=317.35 CAS No: 13101-40-1 Physical State: Solid Color: Pale Yellow Melting Point:...

      1-Bromo-3-chloro-5-iodobenzene, 1G - B4981-1G

      $69.87
      1-Bromo-3-chloro-5-iodobenzene, 1G - B4981-1G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H3BrClI=317.35 CAS No: 13101-40-1 Physical State: Solid Color: Pale Yellow Melting Point:...

      9,9-Bis[4-(1-pyrenyl)phenyl]fluorene, 200MG - B4980-200MG

      $188.65
      9,9-Bis[4-(1-pyrenyl)phenyl]fluorene, 200MG - B4980-200MG - PROPERTIES - Purity: Min. 96.0 (HPLC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C57H34=718.90 CAS No: 1174006-47-3 Physical State: Solid Color: Very Pale Yellow Melting...

      9,9-Bis[4-(1-pyrenyl)phenyl]fluorene, 1G - B4980-1G

      $562.45
      9,9-Bis[4-(1-pyrenyl)phenyl]fluorene, 1G - B4980-1G - PROPERTIES - Purity: Min. 96.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C57H34=718.90 CAS No: 1174006-47-3 Physical State: Solid Color: Very Pale Yellow Melting...

      9,9-Bis[4-[N-(1-naphthyl)anilino]phenyl]fluorene, 200MG - B4979-200MG

      $80.35
      9,9-Bis[4-[N-(1-naphthyl)anilino]phenyl]fluorene, 200MG - B4979-200MG - PROPERTIES - Purity: Min. 97.0 (HPLC,N) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C57H40N2=752.96 CAS No: 510775-24-3 Physical State: Solid Color: White Melting Point: n/a...

      9,9-Bis[4-[N-(1-naphthyl)anilino]phenyl]fluorene, 1G - B4979-1G

      $278.32
      9,9-Bis[4-[N-(1-naphthyl)anilino]phenyl]fluorene, 1G - B4979-1G - PROPERTIES - Purity: Min. 97.0 (HPLC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C57H40N2=752.96 CAS No: 510775-24-3 Physical State: Solid Color: White Melting Point: n/a...

      9,9-Bis[4-[di(2-naphthyl)amino]phenyl]fluorene, 200MG - B4978-200MG

      $193.31
      9,9-Bis[4-[di(2-naphthyl)amino]phenyl]fluorene, 200MG - B4978-200MG - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C65H44N2=853.08 CAS No: 916061-87-5 Physical State: Solid Color: Very Pale Yellow Melting...

      9,9-Bis[4-[di(2-naphthyl)amino]phenyl]fluorene, 1G - B4978-1G

      $582.25
      9,9-Bis[4-[di(2-naphthyl)amino]phenyl]fluorene, 1G - B4978-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C65H44N2=853.08 CAS No: 916061-87-5 Physical State: Solid Color: Very Pale Yellow Melting...

      4,4'-Bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl, 200MG - B4977-200MG

      $255.03
      4,4'-Bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl, 200MG - B4977-200MG - PROPERTIES - Purity: Min. 95.0 (HPLC,N) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C42H28N6=616.73 CAS No: 266349-83-1 Physical State: Solid Color: White Melting Point: n/a...

      4,4'-Bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl, 1G - B4977-1G

      $759.25
      4,4'-Bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl, 1G - B4977-1G - PROPERTIES - Purity: Min. 95.0 (HPLC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C42H28N6=616.73 CAS No: 266349-83-1 Physical State: Solid Color: White Melting Point: n/a...

      N-(tert-Butoxycarbonyl)-D-2-cyclohexylglycine, 5G - B4975-5G

      $187.48
      N-(tert-Butoxycarbonyl)-D-2-cyclohexylglycine, 5G - B4975-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C13H23NO4=257.33 CAS No: 70491-05-3 Physical State: Solid Color: White Melting Point: 75...

      N-(tert-Butoxycarbonyl)-D-2-cyclohexylglycine, 1G - B4975-1G

      $50.07
      N-(tert-Butoxycarbonyl)-D-2-cyclohexylglycine, 1G - B4975-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C13H23NO4=257.33 CAS No: 70491-05-3 Physical State: Solid Color: White Melting Point: 75...

      3-Bromo-5-nitroanisole, 5G - B4973-5G

      $365.65
      3-Bromo-5-nitroanisole, 5G - B4973-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H6BrNO3=232.03 CAS No: 16618-67-0 Physical State: Solid Color: White Melting Point: 88...

      3-Bromo-5-nitroanisole, 1G - B4973-1G

      $92.00
      3-Bromo-5-nitroanisole, 1G - B4973-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C7H6BrNO3=232.03 CAS No: 16618-67-0 Physical State: Solid Color: White Melting Point: 88...

      1-Butylthiourea, 5G - B4971-5G

      $327.22
      1-Butylthiourea, 5G - B4971-5G - PROPERTIES - Purity: Min. 98.0 (N) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C5H12N2S=132.23 CAS No: 1516-32-1 Physical State: Solid Color: White Melting Point: 77...

      1-Butylthiourea, 1G - B4971-1G

      $109.46
      1-Butylthiourea, 1G - B4971-1G - PROPERTIES - Purity: Min. 98.0 (N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C5H12N2S=132.23 CAS No: 1516-32-1 Physical State: Solid Color: White Melting Point: 77...

      6-Bromochromone-3-carbonitrile, 5G - B4968-5G

      $200.29
      6-Bromochromone-3-carbonitrile, 5G - B4968-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10H4BrNO2=250.05 CAS No: 52817-13-7 Physical State: Solid Color: Very Pale Yellow Melting...

      6-Bromochromone-3-carbonitrile, 1G - B4968-1G

      $68.71
      6-Bromochromone-3-carbonitrile, 1G - B4968-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C10H4BrNO2=250.05 CAS No: 52817-13-7 Physical State: Solid Color: Very Pale Yellow Melting...

      3-Bromo-6-chlorochromone, 5G - B4967-5G

      $345.86
      3-Bromo-6-chlorochromone, 5G - B4967-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H4BrClO2=259.48 CAS No: 73220-38-9 Physical State: Solid Color: Very Pale Yellow Melting...

      3-Bromo-6-chlorochromone, 1G - B4967-1G

      $100.15
      3-Bromo-6-chlorochromone, 1G - B4967-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C9H4BrClO2=259.48 CAS No: 73220-38-9 Physical State: Solid Color: Very Pale Yellow Melting...

      9,10-Bis[N,N-di(p-tolyl)amino]anthracene, 200MG - B4966-200MG

      $146.73
      9,10-Bis[N,N-di(p-tolyl)amino]anthracene, 200MG - B4966-200MG - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C42H36N2=568.76 CAS No: 177799-16-5 Physical State: Solid Color: Pale Yellow Melting Point:...

      9,10-Bis[N,N-di(p-tolyl)amino]anthracene, 1G - B4966-1G

      $498.41
      9,10-Bis[N,N-di(p-tolyl)amino]anthracene, 1G - B4966-1G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C42H36N2=568.76 CAS No: 177799-16-5 Physical State: Solid Color: Pale Yellow Melting Point:...

      9,10-Bis[N-(m-tolyl)anilino]anthracene, 200MG - B4965-200MG

      $81.52
      9,10-Bis[N-(m-tolyl)anilino]anthracene, 200MG - B4965-200MG - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C40H32N2=540.71 CAS No: 189263-81-8 Physical State: Solid Color: Pale Yellow Melting Point:...

      9,10-Bis[N-(m-tolyl)anilino]anthracene, 1G - B4965-1G

      $280.64
      9,10-Bis[N-(m-tolyl)anilino]anthracene, 1G - B4965-1G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C40H32N2=540.71 CAS No: 189263-81-8 Physical State: Solid Color: Pale Yellow Melting Point:...

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