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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
Bis(4-nitrophenyl) Sulfone, 25G - D1927-25G
$30.69Bis(4-nitrophenyl) Sulfone, 25G - D1927-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H8N2O6S=308.26 CAS No: 1156-50-9 Physical State: Solid Color: Very Pale Yellow...
4,4'-Difluorodiphenylmethane, 25G - D1925-25G
$96.654,4'-Difluorodiphenylmethane, 25G - D1925-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C13H10F2=204.22 CAS No: 457-68-1 Physical State: Solid Color: White Melting Point: n/a...
3,4'-Diaminodiphenyl Ether, 5G - D1924-5G
$76.863,4'-Diaminodiphenyl Ether, 5G - D1924-5G - PROPERTIES - Purity: Min. 97.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C12H12N2O=200.24 CAS No: 2657-87-6 Physical State: Solid Color: Very Pale Yellow...
3,4'-Diaminodiphenyl Ether, 25G - D1924-25G
$300.443,4'-Diaminodiphenyl Ether, 25G - D1924-25G - PROPERTIES - Purity: Min. 97.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H12N2O=200.24 CAS No: 2657-87-6 Physical State: Solid Color: Very Pale Yellow...
2,6-Diphenylpyridine, 5G - D1922-5G
$75.692,6-Diphenylpyridine, 5G - D1922-5G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C17H13N=231.30 CAS No: 3558-69-8 Physical State: Solid Color: White Melting Point: n/a...
2,6-Diphenylpyridine, 25G - D1922-25G
$356.342,6-Diphenylpyridine, 25G - D1922-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C17H13N=231.30 CAS No: 3558-69-8 Physical State: Solid Color: White Melting Point: n/a...
2,4-Dinitroiodobenzene, 5G - D1921-5G
$102.482,4-Dinitroiodobenzene, 5G - D1921-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H3IN2O4=294.00 CAS No: 709-49-9 Physical State: Solid Color: Slightly Pale Yellow Melting...
2,4-Dinitroiodobenzene, 25G - D1921-25G
$367.162,4-Dinitroiodobenzene, 25G - D1921-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H3IN2O4=294.00 CAS No: 709-49-9 Physical State: Solid Color: Slightly Pale Yellow Melting...
4,5-Dimethyl-1,3-dioxol-2-one, 25G - D1920-25G
$57.064,5-Dimethyl-1,3-dioxol-2-one, 25G - D1920-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C5H6O3=114.10 CAS No: 37830-90-3 Physical State: Solid Color: White Melting Point: 78...
2,7-Dimethoxynaphthalene, 25G - D1917-25G
$137.412,7-Dimethoxynaphthalene, 25G - D1917-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H12O2=188.23 CAS No: 3469-26-9 Physical State: Solid Color: White Melting Point: 139...
7,8-Dihydroxyflavone, 5G - D1916-5G
$376.137,8-Dihydroxyflavone, 5G - D1916-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C15H10O4=254.24 CAS No: 38183-03-8 Physical State: Solid Color: Slightly Pale Yellow Melting...
7,8-Dihydroxyflavone, 1G - D1916-1G
$115.297,8-Dihydroxyflavone, 1G - D1916-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C15H10O4=254.24 CAS No: 38183-03-8 Physical State: Solid Color: Slightly Pale Yellow Melting...
4,4'-Dichlorobenzhydrol, 25G - D1915-25G
$88.504,4'-Dichlorobenzhydrol, 25G - D1915-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C13H10Cl2O=253.12 CAS No: 90-97-1 Physical State: Solid Color: White Melting Point: 93...
4,4'-Dichlorobenzhydrol, 250G - D1915-250G
$504.234,4'-Dichlorobenzhydrol, 250G - D1915-250G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 250G Unit: EA Molecular Formula/Molecular Weight: C13H10Cl2O=253.12 CAS No: 90-97-1 Physical State: Solid Color: White Melting Point: 93...
(1,2-Dibromoethyl)benzene, 25G - D1914-25G
$267.84(1,2-Dibromoethyl)benzene, 25G - D1914-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H8Br2=263.96 CAS No: 93-52-7 Physical State: Solid Color: White Melting Point: 74...
1,2-Dibromo-4,5-difluorobenzene, 5G - D1913-5G
$40.761,2-Dibromo-4,5-difluorobenzene, 5G - D1913-5G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H2Br2F2=271.89 CAS No: 64695-78-9 Physical State: Solid Color: White Melting Point: n/a...
1,2-Dibromo-4,5-difluorobenzene, 25G - D1913-25G
$121.111,2-Dibromo-4,5-difluorobenzene, 25G - D1913-25G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H2Br2F2=271.89 CAS No: 64695-78-9 Physical State: Solid Color: White Melting Point: n/a...
1,3-Diaminoguanidine Hydrochloride, 5G - D1912-5G
$34.941,3-Diaminoguanidine Hydrochloride, 5G - D1912-5G - PROPERTIES - Purity: Min. 98.0 (T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: CH7N5=125.56 CAS No: 36062-19-8 Physical State: Solid Color: White Melting Point:...
1,3-Diaminoguanidine Hydrochloride, 25G - D1912-25G
$100.151,3-Diaminoguanidine Hydrochloride, 25G - D1912-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: CH7N5=125.56 CAS No: 36062-19-8 Physical State: Solid Color: White Melting Point:...
(+)-Diacetyl-L-tartaric Anhydride, 25G - D1911-25G
$71.03(+)-Diacetyl-L-tartaric Anhydride, 25G - D1911-25G - PROPERTIES - Purity: Min. 97.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H8O7=216.15 CAS No: 6283-74-5 Physical State: Solid Color: White Melting Point:...
4,4'-Dibromotriphenylamine, 5G - D1910-5G
$173.514,4'-Dibromotriphenylamine, 5G - D1910-5G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C18H13Br2N=403.12 CAS No: 81090-53-1 Physical State: Solid Color: White Melting Point: 85...
4,4'-Dibromotriphenylamine, 1G - D1910-1G
$55.904,4'-Dibromotriphenylamine, 1G - D1910-1G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C18H13Br2N=403.12 CAS No: 81090-53-1 Physical State: Solid Color: White Melting Point: 85...
2,6-Difluorobenzamide, 25G - D1907-25G
$34.942,6-Difluorobenzamide, 25G - D1907-25G - PROPERTIES - Purity: Min. 97.0 (N) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H5F2NO=157.12 CAS No: 18063-03-1 Physical State: Solid Color: White Melting Point: 145...
3,5-Dichlorobenzenethiol, 5G - D1905-5G
$89.673,5-Dichlorobenzenethiol, 5G - D1905-5G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H4Cl2S=179.06 CAS No: 17231-94-6 Physical State: Solid Color: White Melting Point: 63...
3,5-Dichlorobenzenethiol, 25G - D1905-25G
$359.833,5-Dichlorobenzenethiol, 25G - D1905-25G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4Cl2S=179.06 CAS No: 17231-94-6 Physical State: Solid Color: White Melting Point: 63...
2,6-Dichlorobenzenethiol, 5G - D1904-5G
$57.062,6-Dichlorobenzenethiol, 5G - D1904-5G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H4Cl2S=179.06 CAS No: 24966-39-0 Physical State: Solid Color: White Melting Point: 47...
2,6-Dichlorobenzenethiol, 25G - D1904-25G
$142.072,6-Dichlorobenzenethiol, 25G - D1904-25G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4Cl2S=179.06 CAS No: 24966-39-0 Physical State: Solid Color: White Melting Point: 47...
2,3-Dichlorobenzenethiol, 5G - D1903-5G
$76.862,3-Dichlorobenzenethiol, 5G - D1903-5G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H4Cl2S=179.06 CAS No: 17231-95-7 Physical State: Solid Color: White Melting Point: 59...
2,3-Dichlorobenzenethiol, 25G - D1903-25G
$262.012,3-Dichlorobenzenethiol, 25G - D1903-25G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4Cl2S=179.06 CAS No: 17231-95-7 Physical State: Solid Color: White Melting Point: 59...
4,4'-Diacetylbiphenyl, 25G - D1902-25G
$274.824,4'-Diacetylbiphenyl, 25G - D1902-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C16H14O2=238.29 CAS No: 787-69-9 Physical State: Solid Color: Very Pale Yellow Melting...
4,4'-Diacetylbiphenyl, 10G - D1902-10G
$150.224,4'-Diacetylbiphenyl, 10G - D1902-10G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 10G Unit: EA Molecular Formula/Molecular Weight: C16H14O2=238.29 CAS No: 787-69-9 Physical State: Solid Color: Very Pale Yellow Melting...
5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic Anhydride, 500G - D1901-500G
$726.655-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic Anhydride, 500G - D1901-500G - PROPERTIES - Purity: Min. 95.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C13H12O6=264.23 CAS No: 73003-90-4 Physical State: Solid Color: White Melting Point:...
5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic Anhydride, 25G - D1901-25G
$85.015-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic Anhydride, 25G - D1901-25G - PROPERTIES - Purity: Min. 95.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C13H12O6=264.23 CAS No: 73003-90-4 Physical State: Solid Color: White Melting Point:...
3,4-Dinitrochlorobenzene, 25G - D1900-25G
$121.113,4-Dinitrochlorobenzene, 25G - D1900-25G - PROPERTIES - Purity: Min. 90.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H3ClN2O4=202.55 CAS No: 610-40-2 Physical State: Solid Color: Pale Yellow Melting Point:...
N,O-Dimethylhydroxylamine Hydrochloride, 500G - D1899-500G
$433.19N,O-Dimethylhydroxylamine Hydrochloride, 500G - D1899-500G - PROPERTIES - Purity: Min. 98.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C2H7NO=97.54 CAS No: 6638-79-5 Physical State: Solid Color: White Melting Point:...
N,O-Dimethylhydroxylamine Hydrochloride, 25G - D1899-25G
$43.09N,O-Dimethylhydroxylamine Hydrochloride, 25G - D1899-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C2H7NO=97.54 CAS No: 6638-79-5 Physical State: Solid Color: White Melting Point:...
N,O-Dimethylhydroxylamine Hydrochloride, 100G - D1899-100G
$118.78N,O-Dimethylhydroxylamine Hydrochloride, 100G - D1899-100G - PROPERTIES - Purity: Min. 98.0 (T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C2H7NO=97.54 CAS No: 6638-79-5 Physical State: Solid Color: White Melting Point:...
Diethylcarbamazine Citrate, 10G - D1898-10G
$250.37Diethylcarbamazine Citrate, 10G - D1898-10G - PROPERTIES - Purity: Min. 98.0 (T) Size: 10G Unit: EA Molecular Formula/Molecular Weight: C16H29N3O8=391.42 CAS No: 1642-54-2 Physical State: Solid Color: White Melting Point:...
2,5-Dimethoxyaniline, 500G - D1893-500G
$154.882,5-Dimethoxyaniline, 500G - D1893-500G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C8H11NO2=153.18 CAS No: 102-56-7 Physical State: Solid Color: Pale Gray Melting Point:...
2,5-Dimethoxyaniline, 25G - D1893-25G
$29.112,5-Dimethoxyaniline, 25G - D1893-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H11NO2=153.18 CAS No: 102-56-7 Physical State: Solid Color: Pale Gray Melting Point:...
4,6-Diaminoresorcinol Dihydrochloride, 5G - D1888-5G
$86.174,6-Diaminoresorcinol Dihydrochloride, 5G - D1888-5G - PROPERTIES - Purity: Min. 98.0 (N,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H8N2O2=213.06 CAS No: 16523-31-2 Physical State: Solid Color: White Melting Point:...
4,6-Diaminoresorcinol Dihydrochloride, 25G - D1888-25G
$309.764,6-Diaminoresorcinol Dihydrochloride, 25G - D1888-25G - PROPERTIES - Purity: Min. 98.0 (N,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H8N2O2=213.06 CAS No: 16523-31-2 Physical State: Solid Color: White Melting Point:...
4,4'-Dimethylbenzoin, 5G - D1881-5G
$129.264,4'-Dimethylbenzoin, 5G - D1881-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C16H16O2=240.30 CAS No: 1218-89-9 Physical State: Solid Color: White Melting Point: 88...
3',4'-Dimethoxyacetophenone, 500G - D1878-500G
$436.693',4'-Dimethoxyacetophenone, 500G - D1878-500G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C10H12O3=180.20 CAS No: 1131-62-0 Physical State: Solid Color: White Melting Point: 49...
