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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.
Chemicals & Reagents
3',5'-Dichloro-2'-hydroxyacetophenone, 25G - D4742-25G
$256.193',5'-Dichloro-2'-hydroxyacetophenone, 25G - D4742-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H6Cl2O2=205.03 CAS No: 3321-92-4 Physical State: Solid Color: White Melting Point: 97...
5,6-Dibromo-1,3-benzodioxole, 5G - D4737-5G
$131.595,6-Dibromo-1,3-benzodioxole, 5G - D4737-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H4Br2O2=279.92 CAS No: 5279-32-3 Physical State: Solid Color: White Melting Point: 86...
5,6-Dibromo-1,3-benzodioxole, 1G - D4737-1G
$44.255,6-Dibromo-1,3-benzodioxole, 1G - D4737-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C7H4Br2O2=279.92 CAS No: 5279-32-3 Physical State: Solid Color: White Melting Point: 86...
2,6-Diiodo-4-nitroaniline, 5G - D4736-5G
$173.512,6-Diiodo-4-nitroaniline, 5G - D4736-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H4I2N2O2=389.92 CAS No: 5398-27-6 Physical State: Solid Color: Pale Yellow Melting Point:...
2,6-Diiodo-4-nitroaniline, 25G - D4736-25G
$695.212,6-Diiodo-4-nitroaniline, 25G - D4736-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4I2N2O2=389.92 CAS No: 5398-27-6 Physical State: Solid Color: Pale Yellow Melting Point:...
2,7-Dibromo-9-(2-ethylhexyl)carbazole, 200MG - D4735-200MG
$204.952,7-Dibromo-9-(2-ethylhexyl)carbazole, 200MG - D4735-200MG - PROPERTIES - Purity: Min. 98.0 (GC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C20H23Br2N=437.22 CAS No: 544436-46-6 Physical State: Solid Color: White Melting Point: 102...
4,7-Dibromo-5,6-difluoro-2,1,3-benzothiadiazole, 200MG - D4734-200MG
$150.224,7-Dibromo-5,6-difluoro-2,1,3-benzothiadiazole, 200MG - D4734-200MG - PROPERTIES - Purity: Min. 98.0 (GC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C6Br2F2N2S=329.94 CAS No: 1295502-53-2 Physical State: Solid Color: White Melting Point: 155...
2,4-Difluoro-6-nitroaniline, 5G - D4733-5G
$53.572,4-Difluoro-6-nitroaniline, 5G - D4733-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H4F2N2O2=174.11 CAS No: 364-30-7 Physical State: Solid Color: Pale Yellow Melting Point:...
2,4-Difluoro-6-nitroaniline, 25G - D4733-25G
$152.342,4-Difluoro-6-nitroaniline, 25G - D4733-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4F2N2O2=174.11 CAS No: 364-30-7 Physical State: Solid Color: Pale Yellow Melting Point:...
Di-tert-butyl(methyl)phosphonium Tetrafluoroborate, 5G - D4731-5G
$556.63Di-tert-butyl(methyl)phosphonium Tetrafluoroborate, 5G - D4731-5G - PROPERTIES - Purity: Min. 98.0 (T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H22BF4P=248.05 CAS No: 479094-62-7 Physical State: Solid Color: White Melting Point:...
Di-tert-butyl(methyl)phosphonium Tetrafluoroborate, 1G - D4731-1G
$158.37Di-tert-butyl(methyl)phosphonium Tetrafluoroborate, 1G - D4731-1G - PROPERTIES - Purity: Min. 98.0 (T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C9H22BF4P=248.05 CAS No: 479094-62-7 Physical State: Solid Color: White Melting Point:...
3,5-Dibromo-4-methylaniline, 5G - D4730-5G
$822.143,5-Dibromo-4-methylaniline, 5G - D4730-5G - PROPERTIES - Purity: Min. 97.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H7Br2N=264.95 CAS No: 13194-73-5 Physical State: Solid Color: White Melting Point: 90...
3,5-Dibromo-4-methylaniline, 1G - D4730-1G
$206.123,5-Dibromo-4-methylaniline, 1G - D4730-1G - PROPERTIES - Purity: Min. 97.0 (GC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C7H7Br2N=264.95 CAS No: 13194-73-5 Physical State: Solid Color: White Melting Point: 90...
![2,5-Di(2-thienyl)thieno[3,2-b]thiophene, 200MG - D4725-200MG](http://labproinc.com/cdn/shop/products/d4725_2896b0c8-5418-41ee-80a7-a9b2e3a6e169_230x230_crop_center.jpg?v=1744297639)
2,5-Di(2-thienyl)thieno[3,2-b]thiophene, 200MG - D4725-200MG
$171.182,5-Di(2-thienyl)thieno[3,2-b]thiophene, 200MG - D4725-200MG - PROPERTIES - Purity: Min. 94.0 (GC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C14H8S4=304.46 CAS No: 21210-90-2 Physical State: Solid Color: Very Pale Yellow Melting...
![2,5-Di(2-thienyl)thieno[3,2-b]thiophene, 1G - D4725-1G](http://labproinc.com/cdn/shop/products/d4725_230x230_crop_center.jpg?v=1744297638)
2,5-Di(2-thienyl)thieno[3,2-b]thiophene, 1G - D4725-1G
$596.222,5-Di(2-thienyl)thieno[3,2-b]thiophene, 1G - D4725-1G - PROPERTIES - Purity: Min. 94.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C14H8S4=304.46 CAS No: 21210-90-2 Physical State: Solid Color: Very Pale Yellow Melting...
3,6-Dibromophthalic Anhydride, 200MG - D4724-200MG
$163.033,6-Dibromophthalic Anhydride, 200MG - D4724-200MG - PROPERTIES - Purity: Min. 98.0 (T) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C8H2Br2O3=305.91 CAS No: 25834-16-6 Physical State: Solid Color: White Melting Point:...
3,6-Dibromophthalic Anhydride, 1G - D4724-1G
$555.473,6-Dibromophthalic Anhydride, 1G - D4724-1G - PROPERTIES - Purity: Min. 98.0 (T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C8H2Br2O3=305.91 CAS No: 25834-16-6 Physical State: Solid Color: White Melting Point:...
4,6-Dichloro-5-methoxypyrimidine, 5G - D4723-5G
$39.594,6-Dichloro-5-methoxypyrimidine, 5G - D4723-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C5H4Cl2N2O=179.00 CAS No: 5018-38-2 Physical State: Solid Color: White Melting Point: 57...
4,6-Dichloro-5-methoxypyrimidine, 25G - D4723-25G
$121.114,6-Dichloro-5-methoxypyrimidine, 25G - D4723-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C5H4Cl2N2O=179.00 CAS No: 5018-38-2 Physical State: Solid Color: White Melting Point: 57...
2,7-Diamino-9,9-di-n-octylfluorene, 200MG - D4719-200MG
$152.552,7-Diamino-9,9-di-n-octylfluorene, 200MG - D4719-200MG - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C29H44N2=420.69 CAS No: 851042-10-9 Physical State: Solid Color: Slightly Pale Yellow Melting...
2,7-Diamino-9,9-di-n-octylfluorene, 1G - D4719-1G
$533.342,7-Diamino-9,9-di-n-octylfluorene, 1G - D4719-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C29H44N2=420.69 CAS No: 851042-10-9 Physical State: Solid Color: Slightly Pale Yellow Melting...
(S)-4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol, 1G - D4718-1G
$459.98(S)-4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol, 1G - D4718-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C17H14Br2O2=410.11 CAS No: 636601-27-9 Physical State: Solid Color: White Melting Point: 161...
(R)-4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol, 1G - D4717-1G
$645.13(R)-4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol, 1G - D4717-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C17H14Br2O2=410.11 CAS No: 681481-94-7 Physical State: Solid Color: White Melting Point: 161...
![2,6-Dibromo-4-n-octyldithieno[3,2-b:2',3'-d]pyrrole, 200MG - D4714-200MG](http://labproinc.com/cdn/shop/products/d4714_230x230_crop_center.jpg?v=1744297631)
2,6-Dibromo-4-n-octyldithieno[3,2-b:2',3'-d]pyrrole, 200MG - D4714-200MG
$245.712,6-Dibromo-4-n-octyldithieno[3,2-b:2',3'-d]pyrrole, 200MG - D4714-200MG - PROPERTIES - Purity: Min. 94.0 (GC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C16H19Br2NS2=449.26 CAS No: 1346688-54-7 Physical State: Solid Color: Slightly Pale Yellow Melting...
2,4-Dichloro-5-nitrophenol, 5G - D4705-5G
$67.952,4-Dichloro-5-nitrophenol, 5G - D4705-5G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H3Cl2NO3=207.99 CAS No: 39489-77-5 Physical State: Solid Color: Pale Yellow Melting Point:...
2',5-Dichloro-2-hydroxybenzophenone, 5G - D4703-5G
$157.212',5-Dichloro-2-hydroxybenzophenone, 5G - D4703-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C13H8Cl2O2=267.11 CAS No: 61785-35-1 Physical State: Solid Color: White Melting Point: 108...
2',5-Dichloro-2-hydroxybenzophenone, 1G - D4703-1G
$53.572',5-Dichloro-2-hydroxybenzophenone, 1G - D4703-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C13H8Cl2O2=267.11 CAS No: 61785-35-1 Physical State: Solid Color: White Melting Point: 108...
2,5-Dibromo-3-nitropyridine, 5G - D4702-5G
$48.912,5-Dibromo-3-nitropyridine, 5G - D4702-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C5H2Br2N2O2=281.89 CAS No: 15862-37-0 Physical State: Solid Color: Slightly Pale Yellow Melting...
2,5-Dibromo-3-nitropyridine, 1G - D4702-1G
$22.132,5-Dibromo-3-nitropyridine, 1G - D4702-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C5H2Br2N2O2=281.89 CAS No: 15862-37-0 Physical State: Solid Color: Slightly Pale Yellow Melting...
DCJTB, 200MG - D4700-200MG
$441.35DCJTB, 200MG - D4700-200MG - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C30H35N3O=453.63 CAS No: 200052-70-6 Physical State: Solid Color: Yellow Melting Point: n/a...
1,4-Diphenyl-2-butyne-1,4-dione, 250MG - D4699-250MG
$165.361,4-Diphenyl-2-butyne-1,4-dione, 250MG - D4699-250MG - PROPERTIES - Purity: Min. 96.0 (GC) Size: 250MG Unit: EA Molecular Formula/Molecular Weight: C16H10O2=234.25 CAS No: 1087-09-8 Physical State: Solid Color: Slightly Pale Yellow Melting...
1,4-Diphenyl-2-butyne-1,4-dione, 1G - D4699-1G
$477.451,4-Diphenyl-2-butyne-1,4-dione, 1G - D4699-1G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C16H10O2=234.25 CAS No: 1087-09-8 Physical State: Solid Color: Slightly Pale Yellow Melting...
Didodecyldimethylammonium Chloride, 5G - D4698-5G
$230.57Didodecyldimethylammonium Chloride, 5G - D4698-5G - PROPERTIES - Purity: Min. 98.0 (T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C26H56ClN=418.19 CAS No: 3401-74-9 Physical State: Solid Color: White Melting Point:...
6,7-Dimethoxy-4-hydroxyquinoline, 5G - D4695-5G
$713.846,7-Dimethoxy-4-hydroxyquinoline, 5G - D4695-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C11H11NO3=205.21 CAS No: 13425-93-9 Physical State: Solid Color: Slightly Pale Yellow Melting...
6,7-Dimethoxy-4-hydroxyquinoline, 1G - D4695-1G
$179.336,7-Dimethoxy-4-hydroxyquinoline, 1G - D4695-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C11H11NO3=205.21 CAS No: 13425-93-9 Physical State: Solid Color: Slightly Pale Yellow Melting...
Dimethyl 4-Chloro-2,6-pyridinedicarboxylate, 1G - D4693-1G
$111.79Dimethyl 4-Chloro-2,6-pyridinedicarboxylate, 1G - D4693-1G - PROPERTIES - Purity: Min. 98.0 (GC,N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C9H8ClNO4=229.62 CAS No: 5371-70-0 Physical State: Solid Color: White Melting Point:...
3,6-Dibromophenanthrene-9,10-dione, 1G - D4692-1G
$167.693,6-Dibromophenanthrene-9,10-dione, 1G - D4692-1G - PROPERTIES - Purity: Min. 95.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C14H6Br2O2=366.01 CAS No: 53348-05-3 Physical State: Solid Color: Pale Yellow Melting Point:...
1,3-Dibromo-5-iodobenzene, 5G - D4691-5G
$181.661,3-Dibromo-5-iodobenzene, 5G - D4691-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H3Br2I=361.80 CAS No: 19752-57-9 Physical State: Solid Color: Pale Yellow Melting Point:...
1,3-Dibromo-5-iodobenzene, 1G - D4691-1G
$48.911,3-Dibromo-5-iodobenzene, 1G - D4691-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H3Br2I=361.80 CAS No: 19752-57-9 Physical State: Solid Color: Pale Yellow Melting Point:...
Dronedarone Hydrochloride, 200MG - D4689-200MG
$60.55Dronedarone Hydrochloride, 200MG - D4689-200MG - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C31H44N2O5S=593.22 CAS No: 141625-93-6 Physical State: Solid Color: White Melting Point:...
Dronedarone Hydrochloride, 1G - D4689-1G
$177.00Dronedarone Hydrochloride, 1G - D4689-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C31H44N2O5S=593.22 CAS No: 141625-93-6 Physical State: Solid Color: White Melting Point:...
2-(Diphenylphosphino)biphenyl, 1G - D4688-1G
$40.762-(Diphenylphosphino)biphenyl, 1G - D4688-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C24H19P=338.39 CAS No: 13885-09-1 Physical State: Solid Color: White Melting Point: 82...
3,5-Dimethylisoxazole-4-carboxaldehyde, 1G - D4682-1G
$133.923,5-Dimethylisoxazole-4-carboxaldehyde, 1G - D4682-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H7NO2=125.13 CAS No: 54593-26-9 Physical State: Solid Color: White Melting Point: n/a...
2-(Dimethylamino)-6-propionylnaphthalene, 200MG - D4678-200MG
$81.522-(Dimethylamino)-6-propionylnaphthalene, 200MG - D4678-200MG - PROPERTIES - Purity: Min. 98.0 (GC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C15H17NO=227.31 CAS No: 70504-01-7 Physical State: Solid Color: Very Pale Yellow Melting...
