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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
3,4-Diaminobenzonitrile, 5G - D5194-5G
$173.513,4-Diaminobenzonitrile, 5G - D5194-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H7N3=133.15 CAS No: 17626-40-3 Physical State: Solid Color: Yellow Melting Point: 149...
3,4-Diaminobenzonitrile, 1G - D5194-1G
$44.253,4-Diaminobenzonitrile, 1G - D5194-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C7H7N3=133.15 CAS No: 17626-40-3 Physical State: Solid Color: Yellow Melting Point: 149...
3,6-Dihydroxyflavone, 1G - D5191-1G
$87.343,6-Dihydroxyflavone, 1G - D5191-1G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C15H10O4=254.24 CAS No: 108238-41-1 Physical State: Solid Color: White Melting Point: 240...
4,4'-Dibromo-2-nitrobiphenyl, 5G - D5189-5G
$280.644,4'-Dibromo-2-nitrobiphenyl, 5G - D5189-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C12H7Br2NO2=357.00 CAS No: 439797-69-0 Physical State: Solid Color: Slightly Pale Yellow Melting...
4,4'-Dibromo-2-nitrobiphenyl, 1G - D5189-1G
$93.164,4'-Dibromo-2-nitrobiphenyl, 1G - D5189-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C12H7Br2NO2=357.00 CAS No: 439797-69-0 Physical State: Solid Color: Slightly Pale Yellow Melting...
2,3-Dimethyl-4-fluoronitrobenzene, 5G - D5187-5G
$164.192,3-Dimethyl-4-fluoronitrobenzene, 5G - D5187-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C8H8FNO2=169.16 CAS No: 1736-87-4 Physical State: Solid Color: White Melting Point: 40...
2,3-Dimethyl-4-fluoronitrobenzene, 1G - D5187-1G
$54.732,3-Dimethyl-4-fluoronitrobenzene, 1G - D5187-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C8H8FNO2=169.16 CAS No: 1736-87-4 Physical State: Solid Color: White Melting Point: 40...
3,5-Dimethoxyphenylacetonitrile, 5G - D5186-5G
$179.333,5-Dimethoxyphenylacetonitrile, 5G - D5186-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10H11NO2=177.20 CAS No: 13388-75-5 Physical State: Solid Color: White Melting Point: 56...
3,5-Dimethoxyphenylacetonitrile, 1G - D5186-1G
$59.393,5-Dimethoxyphenylacetonitrile, 1G - D5186-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C10H11NO2=177.20 CAS No: 13388-75-5 Physical State: Solid Color: White Melting Point: 56...
2,6-Difluoro-3-nitrobenzonitrile, 5G - D5185-5G
$86.172,6-Difluoro-3-nitrobenzonitrile, 5G - D5185-5G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H2F2N2O2=184.10 CAS No: 143879-77-0 Physical State: Solid Color: Very Pale Yellow Melting...
2,6-Difluoro-3-nitrobenzonitrile, 1G - D5185-1G
$23.292,6-Difluoro-3-nitrobenzonitrile, 1G - D5185-1G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C7H2F2N2O2=184.10 CAS No: 143879-77-0 Physical State: Solid Color: Very Pale Yellow Melting...
1,3-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole, 1G - D5184-1G
$110.631,3-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole, 1G - D5184-1G - PROPERTIES - Purity: Min. 97.0 (GC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C11H19BN2O2=222.10 CAS No: 1046832-21-6 Physical State: Solid Color: White Melting Point: 75...
![1,5-Dihydropyrrolo[3,2-d]pyrimidine-2,4-dione, 1G - D5183-1G](http://labproinc.com/cdn/shop/products/d5183_230x230_crop_center.jpg?v=1744298163)
1,5-Dihydropyrrolo[3,2-d]pyrimidine-2,4-dione, 1G - D5183-1G
$571.771,5-Dihydropyrrolo[3,2-d]pyrimidine-2,4-dione, 1G - D5183-1G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H5N3O2=151.13 CAS No: 65996-50-1 Physical State: Solid Color: White Melting Point: n/a...
1,7-Dichloro-4-methoxyisoquinoline, 1G - D5182-1G
$89.671,7-Dichloro-4-methoxyisoquinoline, 1G - D5182-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C10H7Cl2NO=228.07 CAS No: 630423-36-8 Physical State: Solid Color: Very Pale Yellow Melting...
N,N'-Di(9-phenanthrenyl)-N,N'-diphenylbenzidine, 200MG - D5177-200MG
$78.02N,N'-Di(9-phenanthrenyl)-N,N'-diphenylbenzidine, 200MG - D5177-200MG - PROPERTIES - Purity: Min. 98.0 (N) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C52H36N2=688.87 CAS No: 182507-83-1 Physical State: Solid Color: Very Pale Yellow Melting...
N,N'-Di(9-phenanthrenyl)-N,N'-diphenylbenzidine, 1G - D5177-1G
$231.74N,N'-Di(9-phenanthrenyl)-N,N'-diphenylbenzidine, 1G - D5177-1G - PROPERTIES - Purity: Min. 98.0 (N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C52H36N2=688.87 CAS No: 182507-83-1 Physical State: Solid Color: Very Pale Yellow Melting...
4,7-Dihydroxycoumarin, 5G - D5175-5G
$323.734,7-Dihydroxycoumarin, 5G - D5175-5G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H6O4=178.14 CAS No: 1983-81-9 Physical State: Solid Color: Slightly Pale Yellow Melting...
4,7-Dihydroxycoumarin, 1G - D5175-1G
$109.464,7-Dihydroxycoumarin, 1G - D5175-1G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C9H6O4=178.14 CAS No: 1983-81-9 Physical State: Solid Color: Slightly Pale Yellow Melting...
2,6-Dibromo-3-hydroxypyridine, 1G - D5174-1G
$97.822,6-Dibromo-3-hydroxypyridine, 1G - D5174-1G - PROPERTIES - Purity: Min. 97.0 (T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C5H3Br2NO=252.89 CAS No: 6602-33-1 Physical State: Solid Color: White Melting Point: 166...
1,3-Diallylurea, 5G - D5170-5G
$554.301,3-Diallylurea, 5G - D5170-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H12N2O=140.19 CAS No: 1801-72-5 Physical State: Solid Color: White Melting Point: 98...
1,3-Diallylurea, 1G - D5170-1G
$187.481,3-Diallylurea, 1G - D5170-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C7H12N2O=140.19 CAS No: 1801-72-5 Physical State: Solid Color: White Melting Point: 98...
1,4-Dibromo-2,3,5,6-tetramethylbenzene, 5G - D5168-5G
$258.521,4-Dibromo-2,3,5,6-tetramethylbenzene, 5G - D5168-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10H12Br2=292.01 CAS No: 1646-54-4 Physical State: Solid Color: White Melting Point: 203...
1,4-Dibromo-2,3,5,6-tetramethylbenzene, 1G - D5168-1G
$88.501,4-Dibromo-2,3,5,6-tetramethylbenzene, 1G - D5168-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C10H12Br2=292.01 CAS No: 1646-54-4 Physical State: Solid Color: White Melting Point: 203...
4,5-Dibromo-3(2H)-pyridazinone, 5G - D5166-5G
$140.904,5-Dibromo-3(2H)-pyridazinone, 5G - D5166-5G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C4H2Br2N2O=253.88 CAS No: 5788-58-9 Physical State: Solid Color: White Melting Point: 226...
4,5-Dibromo-3(2H)-pyridazinone, 1G - D5166-1G
$51.244,5-Dibromo-3(2H)-pyridazinone, 1G - D5166-1G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C4H2Br2N2O=253.88 CAS No: 5788-58-9 Physical State: Solid Color: White Melting Point: 226...
![1,2-Dimethyl-3H-benzo[e]indole, 5G - D5163-5G](http://labproinc.com/cdn/shop/products/d5163_f8b8c246-7817-4a16-9d99-bf699e1c66c4_230x230_crop_center.jpg?v=1744298147)
1,2-Dimethyl-3H-benzo[e]indole, 5G - D5163-5G
$204.951,2-Dimethyl-3H-benzo[e]indole, 5G - D5163-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C14H13N=195.27 CAS No: 55970-05-3 Physical State: Solid Color: Pale Gray Melting Point:...
![1,2-Dimethyl-3H-benzo[e]indole, 1G - D5163-1G](http://labproinc.com/cdn/shop/products/d5163_230x230_crop_center.jpg?v=1744298146)
1,2-Dimethyl-3H-benzo[e]indole, 1G - D5163-1G
$69.871,2-Dimethyl-3H-benzo[e]indole, 1G - D5163-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C14H13N=195.27 CAS No: 55970-05-3 Physical State: Solid Color: Pale Gray Melting Point:...
![2,3-Dihydro-1,1,3-trimethyl-2-methylene-1H-benzo[e]indole, 5G - D5162-5G](http://labproinc.com/cdn/shop/products/d5162_25db2c96-d827-4f52-a632-8c5f67d2cdd3_230x230_crop_center.jpg?v=1744298146)
2,3-Dihydro-1,1,3-trimethyl-2-methylene-1H-benzo[e]indole, 5G - D5162-5G
$194.472,3-Dihydro-1,1,3-trimethyl-2-methylene-1H-benzo[e]indole, 5G - D5162-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C16H17N=223.32 CAS No: 344928-74-1 Physical State: Solid Color: Very Pale Yellow Melting...
![2,3-Dihydro-1,1,3-trimethyl-2-methylene-1H-benzo[e]indole, 1G - D5162-1G](http://labproinc.com/cdn/shop/products/d5162_230x230_crop_center.jpg?v=1744298145)
2,3-Dihydro-1,1,3-trimethyl-2-methylene-1H-benzo[e]indole, 1G - D5162-1G
$66.382,3-Dihydro-1,1,3-trimethyl-2-methylene-1H-benzo[e]indole, 1G - D5162-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C16H17N=223.32 CAS No: 344928-74-1 Physical State: Solid Color: Very Pale Yellow Melting...
2,4-Difluorobenzenesulfonamide, 5G - D5161-5G
$81.522,4-Difluorobenzenesulfonamide, 5G - D5161-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H5F2NO2S=193.17 CAS No: 13656-60-5 Physical State: Solid Color: White Melting Point: 156...
2,4-Difluorobenzenesulfonamide, 25G - D5161-25G
$242.222,4-Difluorobenzenesulfonamide, 25G - D5161-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H5F2NO2S=193.17 CAS No: 13656-60-5 Physical State: Solid Color: White Melting Point: 156...
![2,4-Dibromo-6-[(E)-[[(1R,2R)-2-(isoindolin-2-yl)-1,2-diphenylethyl]imino]methyl]phenol, 50MG - D5160-50MG](http://labproinc.com/cdn/shop/products/d5160_230x230_crop_center.jpg?v=1744298143)
2,4-Dibromo-6-[(E)-[[(1R,2R)-2-(isoindolin-2-yl)-1,2-diphenylethyl]imino]methyl]phenol, 50MG - D5160-50MG
$289.962,4-Dibromo-6-[(E)-[[(1R,2R)-2-(isoindolin-2-yl)-1,2-diphenylethyl]imino]methyl]phenol, 50MG - D5160-50MG - PROPERTIES - Purity: Min. 93.0 (HPLC) Size: 50MG Unit: EA Molecular Formula/Molecular Weight: C29H24Br2N2O=576.33 CAS No: 1420042-07-4 Physical State: Solid Color: Slightly Pale Yellow Melting...
Disodium 3,3'-Dithiobis(1-propanesulfonate), 25G - D5159-25G
$34.94Disodium 3,3'-Dithiobis(1-propanesulfonate), 25G - D5159-25G - PROPERTIES - Purity: Min. 97.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H14O6S4=354.38 CAS No: 27206-35-5 Physical State: Solid Color: White Melting Point:...
Disodium 3,3'-Dithiobis(1-propanesulfonate), 100G - D5159-100G
$95.49Disodium 3,3'-Dithiobis(1-propanesulfonate), 100G - D5159-100G - PROPERTIES - Purity: Min. 97.0 (T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C6H14O6S4=354.38 CAS No: 27206-35-5 Physical State: Solid Color: White Melting Point:...
4,5-Difluoro-2-methoxybenzonitrile, 5G - D5157-5G
$449.504,5-Difluoro-2-methoxybenzonitrile, 5G - D5157-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C8H5F2NO=169.13 CAS No: 425702-28-9 Physical State: Solid Color: White Melting Point: 99...
4,5-Difluoro-2-methoxybenzonitrile, 1G - D5157-1G
$151.394,5-Difluoro-2-methoxybenzonitrile, 1G - D5157-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C8H5F2NO=169.13 CAS No: 425702-28-9 Physical State: Solid Color: White Melting Point: 99...
3,8-Dimethylacenaphthenequinone, 200MG - D5156-200MG
$140.903,8-Dimethylacenaphthenequinone, 200MG - D5156-200MG - PROPERTIES - Purity: Min. 97.0 (GC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C14H10O2=210.23 CAS No: 146885-81-6 Physical State: Solid Color: Slightly Pale Yellow Melting...
3,8-Dimethylacenaphthenequinone, 1G - D5156-1G
$423.883,8-Dimethylacenaphthenequinone, 1G - D5156-1G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C14H10O2=210.23 CAS No: 146885-81-6 Physical State: Solid Color: Slightly Pale Yellow Melting...
![4,4'-(2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-diyl)bis[N,N-bis(4-methoxyphenyl)aniline], 200MG - D5155-200MG](http://labproinc.com/cdn/shop/products/d5155_230x230_crop_center.jpg?v=1744298137)
4,4'-(2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-diyl)bis[N,N-bis(4-methoxyphenyl)aniline], 200MG - D5155-200MG
$146.734,4'-(2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-diyl)bis[N,N-bis(4-methoxyphenyl)aniline], 200MG - D5155-200MG - PROPERTIES - Purity: Min. 98.0 (N) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C46H40N2O6S=748.89 CAS No: 1622008-73-4 Physical State: Solid Color: Slightly Pale Yellow Melting...
exo-DNTT-PMI(DNTT-Precursor), 50MG - D5154-50MG
$901.32exo-DNTT-PMI(DNTT-Precursor), 50MG - D5154-50MG - PROPERTIES - Purity: Min. 95.0 (HPLC) Size: 50MG Unit: EA Molecular Formula/Molecular Weight: C32H19NO2S2=513.63 CAS No: 1269669-43-3 Physical State: Solid Color: White Melting Point: n/a...
endo-DNTT-PMI(DNTT-Precursor), 50MG - D5153-50MG
$645.13endo-DNTT-PMI(DNTT-Precursor), 50MG - D5153-50MG - PROPERTIES - Purity: Min. 97.0 (HPLC) Size: 50MG Unit: EA Molecular Formula/Molecular Weight: C32H19NO2S2=513.63 CAS No: 1269669-42-2 Physical State: Solid Color: White Melting Point: n/a...
2,6-Diphenylanthracene(purified by sublimation), 100MG - D5152-100MG
$302.772,6-Diphenylanthracene(purified by sublimation), 100MG - D5152-100MG - PROPERTIES - Purity: Min. 98.0 (GC) Size: 100MG Unit: EA Molecular Formula/Molecular Weight: C26H18=330.43 CAS No: 95950-70-2 Physical State: Solid Color: Slightly Pale...
2,6-Dihydroxyanthracene, 200MG - D5151-200MG
$131.592,6-Dihydroxyanthracene, 200MG - D5151-200MG - PROPERTIES - Purity: Min. 95.0 (GC) Size: 200MG Unit: EA Molecular Formula/Molecular Weight: C14H10O2=210.23 CAS No: 101488-73-7 Physical State: Solid Color: Pale Yellow Melting Point:...
2,6-Dihydroxyanthracene, 1G - D5151-1G
$394.772,6-Dihydroxyanthracene, 1G - D5151-1G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C14H10O2=210.23 CAS No: 101488-73-7 Physical State: Solid Color: Pale Yellow Melting Point:...
