A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4-(4-Azidophenyl)butyric acid 98+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 2.5g. US Biological Life Sciences.
Worldwide
4,4'-Azobis(4-cyanopentanol)
4,4'-Azobis(4-cyanopentanol) (CAS# 4693-47-4 ) is a useful research chemical. Synonyms: 4,4'-Azobis(4-cyano-1-pentanol); 2,2'-(Diazene-1,2-diyl)bis(5-hydroxy-2-methylpentanenitrile); Azopentanon-C. Grades: 98 %. CAS No. 4693-47-4. Molecular formula: C12H20N4O2. Mole weight: 252.31.
4',4'''-Azobisacetanilide
4,4-Azodianiline (A940000) derivative, used in cross-linking studies of epoxy resins and the synthesis of surface relief holographic materials. Group: Biochemicals. Alternative Names: N,N'-(Azodi-4,1-phenylene)bis-acetamide; N,N'-(1,2-Diazenediyldi-4,1-phenylene)bis-acetamide; NSC 97288. Grades: Highly Purified. CAS No. 15446-39-6. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
4,4-Azodianiline
4,4-Azodianiline is used in cross-linking studies of epoxy resins and the synthesis of surface relief holographic materials. Group: Biochemicals. Alternative Names: 4,4'-(1,2-Diazenediyl)bis-benzenamine; 4,4'-Azodi-aniline; 4,4'-Azobis-benzenamine; 4,4'-Diaminoazobenzene; NSC 17103; p,p'-Diaminoazobenzene; p-Azoaniline; p-Diaminoazobenzene; p'-Amino-p-aminoazobenzene. Grades: Highly Purified. CAS No. 538-41-0. Pack Sizes: 1g. US Biological Life Sciences.
By-product in the preparation of sulfamethoxazole metabolite. Group: Biochemicals. Alternative Names: 4,4'-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide; NSC 665548. Grades: Highly Purified. CAS No. 119403-03-1. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
4,4'-Azoxydianisole
P-azoxyanisole appears as yellow monoclinic needles (in alcohol) or bright yellow crystals. (NTP, 1992). Group: Liquid crystal (lc) building blocksliquid crystal (lc) materials. Alternative Names: 4,4'-Dimethoxyazoxybenzene. CAS No. 1562-94-3. Product ID: (4-methoxyphenyl)-(4-methoxyphenyl)imino-oxidoazanium. Molecular formula: 258.28. Mole weight: C14H14N2O3. COC1=CC=C (C=C1)N=[N+] (C2=CC=C (C=C2)OC)[O-]. InChI=1S/C14H14N2O3/c1-18-13-7-3-11 (4-8-13)15-16 (17)12-5-9-14 (19-2)10-6-12/h3-10H, 1-2H3. KAEZRSFWWCTVNP-UHFFFAOYSA-N. >97.0%(GC).
4-(4-Biphenyl)-4-oxobutyric acid. Group: Biochemicals. Grades: Reagent Grade. CAS No. 36330-85-5. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
4,4'-Biphenyldiboronic acid
Reactant involved in synthesis of: Organic field-effect transistors based on organic semiconductors containing diazaboroles Cycloparaphenylenes via Suzuki coupling 1,3,2-Diazaboroine derivatives for organic thin-film transistor applications Back-to-back coupled 2,6-bis(triazol-1-yl)pyridine molecules Rectangular host via electrochemical reactions with methylaquacobaloxime and diamine Arylboronates from reactions with catechol, dihydroxynaphthalene and diaminobenzenedithiol for use as organic field-effect transistors and light emitting diodes. Group: Saltsmall molecule semiconductor building blockselectroluminescence materials semiconductor blocks. Alternative Names: 4,4'-(Dihydroxyboryl)-1,1'-biphenyl, 4,4'-Biphenylenediboronic acid. CAS No. 4151-80-8. Product ID: [4-(4-boronophenyl)phenyl]boronic acid. Molecular formula: 241.84. Mole weight: C12H12B2O4. B (C1=CC=C (C=C1)C2=CC=C (C=C2)B (O)O) (O)O. InChI=1S/C12H12B2O4/c15-13 (16)11-5-1-9 (2-6-11)10-3-7-12 (8-4-10)14 (17)18/h1-8, 15-18H. SLHKDOGTVUCXKX-UHFFFAOYSA-N. 97%+.
4,4'-Biphenyldiboronic acid
Reactant involved in synthesis of: Organic field-effect transistors based on organic semiconductors containing diazaboroles Cycloparaphenylenes via Suzuki coupling 1,3,2-Diazaboroine derivatives for organic thin-film transistor applications Back-to-back coupled 2,6-bis(triazol-1-yl)pyridine molecules Rectangular host via electrochemical reactions with methylaquacobaloxime and diamine Arylboronates from reactions with catechol, dihydroxynaphthalene and diaminobenzenedithiol for use as organic field-effect transistors and light emitting diodes. Group: Heterocyclic organic compound. Alternative Names: 4,4'-(Dihydroxyboryl)-1,1'-biphenyl, 4,4'-Biphenylenediboronic acid. CAS No. 4151-80-8. Molecular formula: C12H12B2O4. Mole weight: 241.84. Appearance: White solid powder. Purity: 97%+. IUPACName: [4-(4-boronophenyl)phenyl]boronic acid. Canonical SMILES: B (C1=CC=C (C=C1)C2=CC=C (C=C2)B (O)O) (O)O. Density: 1.31g/cm³. Catalog: ACM4151808-2.
4,4'-Biphenyldiboronic acid bis(neopentyl) ester
4,4'-Biphenyldiboronic acid bis(neopentyl) ester. Group: Saltsynthetic tools and reagents. Alternative Names: 4,4'-Bis-(5,5-dimethyl-[1,3,2]dioxaborinane-2-yl)-biphenyl. CAS No. 5487-93-4. Pack Sizes: 1 g in glass bottle. Product ID: 2-[4-[4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl]phenyl]-5,5-dimethyl-1,3,2-dioxaborinane. Molecular formula: 378.1g/mol. Mole weight: C22H28B2O4. CC1 (C)COB (OC1)c2ccc (cc2)-c3ccc (cc3)B4OCC (C) (C)CO4. 1S/C22H28B2O4/c1-21 (2)13-25-23 (26-14-21)19-9-5-17 (6-10-19)18-7-11-20 (12-8-18)24-27-15-22 (3, 4)16-28-24/h5-12H, 13-16H2, 1-4H3. NJXUWONHNYJPMY-UHFFFAOYSA-N.
4,4'-Biphenyldiboronic acid bis(pinacol) ester
4,4'-Biphenyldiboronic acid bis(pinacol) ester. Group: Saltsynthetic tools and reagents.
4,4'-Biphenyldiboronic acid bis(pinacol) ester
4,4'-Biphenyldiboronic acid bis(pinacol) ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 207611-87-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
4,4'-Biphenyldicarbonitrile
4, 4'-Biphenyldicarbonitri le. Group: Biochemicals. Grades: Highly Purified. CAS No. 1591-30-6. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C14H8N2. US Biological Life Sciences.
1g Pack Size. Group: Building Blocks, Organics. Formula: C14H10O2. CAS No. 66-98-8. Prepack ID 90028020-1g. Molecular Weight 210.23. See USA prepack pricing.
4, 4'-Biphenyldicarboxalde hyde 98+% (GC)
4, 4'-Biphenyldicarboxalde hyde 98+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
4,4'-Biphthalic anhydride (BPDA) is a rigid symmetrical polyamide used in the production of high-performance polymers, such as polyimide products and their composites [1] [2]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 2420-87-3. Pack Sizes: 25 g; 100 g. Product ID: HY-W008721.
4,4'-Bis(2,2-diphenylvinyl)biphenyl (purified by sublimation)
4,4'-Bis(2,2-diphenylvinyl)biphenyl (purified by sublimation). Group: other material building blockselectronic materials organic light-emitting diode (oled) materials. CAS No. 142289-08-5. Product ID: 1-(2,2-diphenylethenyl)-4-[4-(2,2-diphenylethenyl)phenyl]benzene. Molecular formula: 510.7g/mol. Mole weight: C40H30. C1=CC=C (C=C1)C (=CC2=CC=C (C=C2)C3=CC=C (C=C3)C=C (C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6. InChI=1S/C40H30/c1-5-13-35 (14-6-1) 39 (36-15-7-2-8-16-36) 29-31-21-25-33 (26-22-31) 34-27-23-32 (24-28-34) 30-40 (37-17-9-3-10-18-37) 38-19-11-4-12-20-38/h1-30H. UHXOHPVVEHBKKT-UHFFFAOYSA-N.
4,4'-bis-(2,3-Epoxypropoxy)biphenyl
4,4'-bis-(2,3-Epoxypropoxy)biphenyl is a chemical compound commonly used in the production of epoxy resins for electronic components and structural adhesives. It has also been studied for its potential as an anti-cancer drug due to its ability to inhibit the growth of certain types of cancer cells. Synonyms: Oxirane, 2,2'-[[1,1'-biphenyl]-4,4'-diylbis(oxymethylene)]bis-; 4,4'-Bis(oxiran-2-ylmethoxy)-1,1'-biphenyl. Grades: 98%. CAS No. 2461-46-3. Molecular formula: C18H18O4. Mole weight: 298.336.
Alfa Chemistry offers 4,4'''-Bis(2-butyloctyloxy)-p-quaterphenyl products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: Functional dyes for photonics and optics. Group: other materials. Alternative Names: 4, 4'''-Bis[(2-butyloctyl)oxy]-1, 1':4', 1'':4'', 1'''-quaterphenyl. CAS No. 18434-08-7. Pack Sizes: 1G-Glass Bottle with Plastic Insert. Product ID: 1- (2-butyloctoxy) -4-[4-[4-[4- (2-butyloctoxy) phenyl]phenyl]phenyl]benzene. Molecular formula: 675.05. Mole weight: C48H66O2. CCCCCCC (CCCC)COC1=CC=C (C=C1)C2=CC=C (C=C2)C3=CC=C (C=C3)C4=CC=C (C=C4)OCC (CCCC)CCCCCC. InChI=1S/C48H66O2/c1-5-9-13-15-19-39 (17-11-7-3)37-49-47-33-29-45 (30-34-47)43-25-21-41 (22-26-43)42-23-27-44 (28-24-42)46-31-35-48 (36-32-46)50-38-40 (18-12-8-4)20-16-14-10-6-2/h21-36, 39-40H, 5-20, 37-38H2, 1-4H3. JMLYWQXLJYRYHL-UHFFFAOYSA-N. >98.0%(HPLC).