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-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester. Uses: For analytical and research use. CAS No. 146998-31-4. Mole weight: 366.37. Catalog: AP146998314.
4,4'-Dimethylbenzophenone. Group: Biochemicals. Alternative Names: Di-p-tolyl ketone. Grades: Highly Purified. CAS No. 611-97-2. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C15H14O. US Biological Life Sciences.
Worldwide
4,4'-Dimethylbenzophenone 99+% (GC)
4,4'-Dimethylbenzophenone 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
4,4'-Dimethylbiphenyl
White crystalline, 99%. Synonym: p,p'-Bitoluene. CAS No. 613-33-2. Pack Sizes: Typically in stock: 5g, 25g. Mole weight: 182.27. MP/BP: M.P. 120-122. Order No: FR-2177.
4,4-Dimethylcyclohexanamine (CAS# 20615-18-3) is a useful research chemical. Synonyms: 4,4-dimethyl-1-cyclohexanamine; 4,4-dimethylcyclohexan-1-amine. CAS No. 20615-18-3. Molecular formula: C8H17N. Mole weight: 127.23.
4,4'-Dimethyldicyclohexylamine
4,4'-Dimethyldicyclohexylamine. Alternative Names: 4,4'-DIMETHYLDICYCLOHEXYLAMINE. CAS No. 109667-09-6. Product ID: ACM109667096. Molecular formula: C14H27N. Mole weight: 209.37. Alfa Chemistry - ISO 9001:32057 Certified.
4,4-Dimethyldihydrofuran-2,3-dione
An impurity of Dexpanthenol which acts as a precursor of coenzyme A necessary for acetylation reactions. Uses: 4,4-dimethyldihydrofuran-2,3-dione (cas# 13031-04-4) is a useful research chemical. Synonyms: 4,4-dimethyloxolane-2,3-dione; 4,4-dimethyloxolane-2,3-dione. Grade: > 95 %. CAS No. 13031-04-4. Molecular formula: C6H8O3. Mole weight: 128.13.
4,4'-Dimethyldiphenylamine
4,4'-Dimethyldiphenylamine. Group: Biochemicals. Grades: Highly Purified. CAS No. 620-93-9. Pack Sizes: 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
4,4'-Dimethyldiphenylamine 99+% (HPLC)
4,4'-Dimethyldiphenylamine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
4,4-Dimethyldiphenylsulfoxide
4,4-Dimethyldiphenylsulfoxide. Alternative Names: 1,1'-sulfinylbis(4-methyl-benzen;1,1'-sulfinylbis-p-toluen;1-Methyl-4-[(4-methylphenyl)sulfinyl]benzene;4,4-Ditolyl sulfoxide;Ditolyl sulfoxide;Ditolyl sulphoxide;ditolylsulfoxide;ditolylsulphoxide. CAS No. 1774-35-2. Product ID: ACM1774352. Molecular formula: C14H14OS. Mole weight: 230.33. Alfa Chemistry - ISO 9001:32057 Certified.
4,4-Dimethyl retinoic acid. Group: Biochemicals. Alternative Names: SRI 5397-41X. Grades: Highly Purified. CAS No. 104182-09-4. Pack Sizes: 10mg, 15mg, 25mg. Molecular Formula: C22H32O2. US Biological Life Sciences.
Worldwide
4,4-Dimethyl Retinoic Acid
4,4-Dimethyl Retinoic Acid is a synthetic retinoic acid derivative explored for its potential use in studying various skin disorders, including acne and psoriasis. This compound acts as a selective agonist for retinoic acid receptors (RARs) and may regulate gene expression involved in cell growth, differentiation and apoptosis. Uses: A retinoid receptor structure qsar. Synonyms: 4,4-Dimethylretinoic acid; Retinoic acid, 4,4-dimethyl-; SRI 5397-41X; (2E,4E,6E,8E)-3,7-dimethyl-9-(2,3,3,6,6-pentamethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid. Grade: 98%. CAS No. 104182-09-4. Molecular formula: C22H32O2. Mole weight: 328.49.
4,4'-Di-N-acetylamino-diphenylsulfone-[d8] is the labelled analogue of 4,4'-Di-N-acetylamino-diphenylsulfone. It has antimicrobial and antimalarial effects, but is mainly used as a depot leprostatic agent. Uses: Isotopically labelled intermediate of dapsone. Synonyms: 4,4'-Di-N-acetylamino-diphenylsulfone D8; N,N'-[Sulfonyldi(4,1-phenylene-2,3,5,6-d4)]bis-acetamide; Acedapsone-d8; Hansolar-d8; Diacetyldapsone-d8; Sulfadiamine-d8; Rodilone-d8; Camilan-d8; p,p'-Sulfonylbisacetanilide-d8; N,N'-Diacetyldapsone-d8; Bis(p-acetamidophenyl)sulfone-d8; Di(p-acetylaminophenyl)sulfone-d8. Grade: ≥98%; ≥97% atom D. CAS No. 557794-37-3. Molecular formula: C16H8D8N2O4S. Mole weight: 340.42.
4,4'-Di-N-acetylamino-diphenylsulfoxide-[d8]
4,4'-Di-N-acetylamino-diphenylsulfoxide-[d8]. Uses: Isotopically labelled intermediate of dapsone. Synonyms: 4,4'-Di-N-acetylamino-diphenylsulfoxide D8; N,N'-[Sulfinyldi(4,1-phenylene-2,3,5,6-d4)]bis-acetamide; N-[4-(4-acetamidophenyl)sulfinylphenyl]acetamide-d8; Bis[4-acetamidophenyl]sulfoxide-d8. Grade: ≥98%; ≥97% atom D. CAS No. 557794-36-2. Molecular formula: C16H8D8N2O3S. Mole weight: 324.42.
4,4'-Dinitro-2,2'-bipyridine
4,4'-Dinitro-2,2'-bipyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 18511-72-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C10H6N4O4. US Biological Life Sciences.
Worldwide
4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide
4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 51595-55-5. Pack Sizes: 1g, 5g, 10g, 25g, 50g. Molecular Formula: C10H6N4O6. US Biological Life Sciences.
Worldwide
4,4'-Dinitro-2-biphenylamine
4,4'-Dinitro-2-biphenylamine. Group: Biochemicals. Alternative Names: 4,4'-Dinitro-2-aminobiphenyl; 2-Amino-4,4'-dinitrobiphenyl; 2-(4-Nitrophenyl)-5-nitroaniline. Grades: Highly Purified. CAS No. 51787-75-8. Pack Sizes: 2g, 5g, 10g, 25g. Molecular Formula: C12H9N3O4. US Biological Life Sciences.
Worldwide
4,4'-Dinitrobibenzyl
Crystalline powder. Synonym: 1,2-Bis(p-nitrophenyl)ethane. CAS No. 736-30-1. Pack Sizes: Typically in stock: 1g, 5g. Mole weight: 272.26. MP/BP: M.P. 180-182. Order No: FR-0688.
4,4'-Dinonyl-2,2'-bipyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 142646-58-0. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C28H44N2. US Biological Life Sciences.
Worldwide
4,4'-Dinonyl-2,2'-bipyridyl
4,4'-Dimethyl-2,2'-dipyridyl (dmbipy) may be used as a ligand in the synthesis of : carbonato-bridged triangular trinuclear compounds and tetranuclear hydroxo-bridged compounds dmbipy-copper bridged complexes, which show variation in crystal geometries, thermal and magnetic properties. Alternative Names: 4-Nonyl-2-(4-Nonylpyridin-2-Yl)Pyridine; 2,2'-Bipyridine. CAS No. 142646-58-0. Molecular formula: C28H44N2. Mole weight: 408.66. Purity: 98%. IUPAC Name: 4-nonyl-2-(4-nonylpyridin-2-yl)pyridine. SMILES: CCCCCCCCCC1=CC(=NC=C1)C2=NC=CC(=C2)CCCCCCCCC. InChI: InChI=1S/C28H44N2/c1-3-5-7-9-11-13-15-17-25-19-21-29-27(23-25)28-24-26(20-22-30-28)18-16-14-12-10-8-6-4-2/h19-24H,3-18H2,1-2H3.
4,4'-Dinonyl-2,2'-bithiazole
4,4'-Dinonyl-2,2'-bithiazole. CAS No. 180729-91-3. Molecular formula: C24H40N2S2. Mole weight: 420.72.
4,4'-[(Dioctylstannylene)bis(oxy)]bis[4-oxoisocrotonic]acid. CAS No. 15571-60-5. Product ID: ACM15571605. Molecular formula: C24H40O8Sn. Alfa Chemistry - ISO 9001:32057 Certified.
4,4'-Diphenoxybenzophenone
White powder, 98%. Synonym: Bis(4-phenoxyphenyl)methanone. CAS No. 14984-21-5. Pack Sizes: Typically in stock: 1g, 5g. Mole weight: 366.42. MP/BP: M.P. 142.5-144. Order No: FR-2033.
Frinton Laboratories
4,4-Diphenylbutylamine hydrochloride
4,4-Diphenylbutylamine exhibits affinity for the 5-HT2A and H1 receptors with Kis of 2589 and 1670 nM, respectively. Synonyms: Benzenebutanamine, d-phenyl-, hydrochloride. Grade: 99%. CAS No. 22101-90-2. Molecular formula: C16H20ClN. Mole weight: 261.79.
Diphenylmethane bis-(maleimide). CAS No. 13676-54-5. Categories: bismaleimide.
Pennsylvania PA
4,4'-Diphenylmethane Diisocyanate (MDI)
Used in rigid and flexible polyurethane foams and coatings. High-purity MDI for foam and coatings. Uses: Insulation, furniture, footwear, sealants. Group: Polyurethane raw material. Alternative Names: MDI. Grades: Pure MDI / Polymeric MDI. Approvals: REACH Registered. CAS No. 101-68-8. Pack Sizes: 250kg drum / 500LB red drum. Product ID: FX-MDI.
United States (serving international markets)
4,4-Diphenylpiperidine Hydrochloride
4,4-Diphenylpiperidine Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 63675-71-8. Pack Sizes: 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
4,4-Diphenylpiperidine Hydrochloride ≥95% (NMR)
4,4-Diphenylpiperidine Hydrochloride ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences.
4,4-Dipropylcyclohex-2-enone. Group: Biochemicals. Alternative Names: 4,4-Dipropyl-2-cyclohexen-1-one. Grades: Highly Purified. CAS No. 60729-41-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C12H20O. US Biological Life Sciences.
Worldwide
4,4-Dipropylpiperidine-2,6-dione
4,4-Dipropylpiperidine-2,6-dione. CAS No. 1132-96-3. Product ID: ACM1132963. Molecular formula: C11H19NO2. Mole weight: 197.274 g/mol. Alfa Chemistry - ISO 9001:32057 Certified.
4,4'-Dipyridine
4,4'-Dipyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 123333-55-1. Pack Sizes: 5g, 10g, 25g, 50g. US Biological Life Sciences.
Worldwide
4,4-Dipyridyl
4,4-Dipyridyl is a heterocyclic compound. 4,4-Dipyridyl is utilized as an electronic and photosensitive building block and bidentate ligand in supramolecular chemistry. 4,4-Dipyridyl can also be used as a drug intermediate in the synthesis of paraquat, a widely used herbicide[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 553-26-4. Pack Sizes: 10 mM * 1 mL in DMSO; 10 g; 25 g; 50 g; 100 g; 500 g. Product ID: HY-W017289.
4,4'-Dipyridyl
100g Pack Size. Group: Building Blocks, Organics, Pyridines. Formula: C10H8N2. CAS No. 553-26-4. Prepack ID 25579154-100g. Molecular Weight 156.18. See USA prepack pricing.
4,4'-Dipyridyl
25g Pack Size. Group: Building Blocks, Organics, Pyridines. Formula: C10H8N2. CAS No. 553-26-4. Prepack ID 25579154-25g. Molecular Weight 156.18. See USA prepack pricing.