A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
2,2'-Bis-(1-adamantyl)-4,4'-dimethoxybiphenyl. Group: Biochemicals. Alternative Names: 1, 1'-(4, 4'-Dimethoxy[1, 1'-biphenyl]-3, 3'-diyl)bistricyclo[3. 3. 1. 13, 7]decane. Grades: Highly Purified. CAS No. 932033-57-3. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C34H42O2. US Biological Life Sciences.
Worldwide
2,2-Bis(1-methylethyl)hydrazone Acetaldehyde
2,2-Bis(1-methylethyl)hydrazone Acetaldehyde is used in the preparation of 1,1,1-Trifluoro-3-[bis(1-methylethyl)hydrazone] 2,3-Butanedione. Group: Biochemicals. Grades: Highly Purified. CAS No. 67660-50-8. Pack Sizes: 500mg, 1g. Molecular Formula: C8H18N2, Molecular Weight: 142.24. US Biological Life Sciences.
Intermediate in the preparation of Aprepitant metabolites. Group: Biochemicals. Grades: Highly Purified. CAS No. 419574-40-6. Pack Sizes: 10mg. US Biological Life Sciences.
2,2-Bis[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-1-(4-fluorophenyl)ethanone is an intermediate in the preparation of Aprepitant, a novel selective neurokinin-1 (NK-1) receptor antagonist. Uses: Intermediate in the preparation of aprepitant metabolites. Synonyms: Ethanone, 2,2-bis[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-1-(4-fluorophenyl)-; 2,2-Bis{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-1-(4-fluorophenyl)ethan-1-one. Grade: ≥95%. CAS No. 419574-40-6. Molecular formula: C28H19F13O3. Mole weight: 650.43.
2,2-Bis(2-aminoethylthio)propane Dihydrochloride
2,2-Bis(2-aminoethylthio)propane Dihydrochloride is derived from Cysteamine Hydrochloride (C992000), which is used as an oxidant and in radiation therapy. Group: Biochemicals. Grades: Highly Purified. CAS No. 22907-47-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C7H18N2S2 2HCl, Molecular Weight: 194.367291999999. US Biological Life Sciences.
Alfa Chemistry offers 2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole [Photopolymerization Initiator] products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. CAS No. 7189-82-4. Molecular formula: C42H28Cl2N4. Mole weight: 659.61. Purity: >97.0%(T). IUPAC Name: 2-(2-chlorophenyl)-1-[2-(2-chlorophenyl)-4,5-diphenylimidazol-2-yl]-4,5-diphenylimidazole. SMILES: C1=CC=C(C=C1)C2=C(N(C(=N2)C3=CC=CC=C3Cl)C4(N=C(C(=N4)C5=CC=CC=C5)C6=CC=CC=C6)C7=CC=CC=C7Cl)C8=CC=CC=C8. InChI: InChI=1S/C42H28Cl2N4/c43-35-27-15-13-25-33(35)41-45-39(31-21-9-3-10-22-31)40(32-23-11-4-12-24-32)48(41)42(34-26-14-16-28-36(34)44)46-37(29-17-5-1-6-18-29)38(47-42)30-19-7-2-8-20-30/h1-28H.
2, 2-Bis (4-aminophenyl) hexafluoropropane is used as a reactant in the crosslinking and stabilization of nanoparticle-filled polymethylpentyne nanocomposite membranes for gas separations. Group: Biochemicals. Grades: Highly Purified. CAS No. 1095-78-9. Pack Sizes: 100mg, 250mg. Molecular Formula: C15H12F6N2, Molecular Weight: 334.26. US Biological Life Sciences.
2,2-Bis(4-hydroxyphenyl-d4)propane-phosgene Copolymer is the labeled analogue of 2,2-Bis(4-hydroxyphenyl)propane-phosgene Copolymer, which is used in the synthesis of polycarbonate-co-poly(siloxane-urethane-siloxane) block copolymers. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: (C18H12D8O3)n. (HCl)n, Molecular Weight: 292.399999999999. US Biological Life Sciences.
Worldwide
2, 2-Bis- (4-hydroxyphenyl) hexafluoropropane
2, 2-Bis- (4-hydroxyphenyl) hexafluoropropane acts as an endocrine-disrupting chemical (EDC), activating estrogen through the estrogen receptor ER&alpha. It is a full agonist for the estrogen receptor. Group: Biochemicals. Alternative Names: 4, 4'-[2, 2, 2-Trifluoro-1- (trifluoromethyl) ethylidene]bisphenol; 4, 4'-[2, 2, 2-trifluoro-1- (trifluoromethyl) ethylidene]di-phenol; 4, 4'-[Trifluoro-1- (trifluoromethyl) ethylidene]diphenol; 1,1,1,3,3,3-Hexafluoro-2,2-bis(4-hydroxyphenyl)propane; 2, 2- (4-Hydroxyphenyl) hexafluoropropane; 2,2-Bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane; 2, 2-Bis (4-hydroxyphenyl) hexafluoropropane; 2, 2-Bis (4-hydroxyphenyl) perfluoropropane; 2, 2-Bis (4'-hydroxyphenyl) hexafluoropropane; 2, 2-Bis (p-hydroxyphenyl) hexafluoropropane; 4, 4'- (Hexafluoroisopropyl idene) bisphenol; 4, 4'- (Hexafluoroisopropyl idene) diphenol; BIS-AF; Biphenol AF; Bisphenol AE; Bisphenol AF; Cheminox BAF; Curative 30; GP 21; Hexafluorobisphenol A; Hexafluorodiphenyl olpropane ; Hexafluoroisopropyl idenebis (4-hydroxybenzene) ; NSC 152522. Grades: Highly Purified. CAS No. 1478-61-1. Pack Sizes: 1g. US Biological Life Sciences.
2, 2-Bis (4-Hydroxyphenyl) hexafluoropropane. Group: Biochemicals. Grades: Highly Purified. CAS No. 1478-61-1. Pack Sizes: 100g, 250g, 500g, 1kg. US Biological Life Sciences.
Worldwide
2, 2-Bis- (4-hydroxyphenyl) hexafluoropropane-d4
Bisphenol AF-d4 is the isotope labelled analog of Bisphenol AF (2, 2-Bis- (4-hydroxyphenyl) hexafluoropropane). 2, 2-Bis- (4-hydroxyphenyl) hexafluoropropane (B447290) acts as an endocrine-disrupting chemical (EDC), activating estrogen through the estrogen receptor ER&alpha. It is a full agonist for the estrogen receptor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C15H6D4F6O2. US Biological Life Sciences.
2,2-Bis(4-hydroxyphenyl)propane-phosgene Copolymer is used in the synthesis of polycarbonate-co-poly(siloxane-urethane-siloxane) block copolymers. Group: Biochemicals. Grades: Highly Purified. CAS No. 25971-63-5. Pack Sizes: 1g, 10g. Molecular Formula: (C18H20O3)n. (HCl)n, Molecular Weight: 284.35. US Biological Life Sciences.
Worldwide
2,2-Bis(4-hydroxyphenyl)propanol
2,2-Bis(4-hydroxyphenyl)propanol is a metabolite of bisphenol A (B519495). It works as an endocrine disruptor. Group: Biochemicals. Grades: Highly Purified. CAS No. 142648-65-5. Pack Sizes: 500mg, 5g. Molecular Formula: C15H16O3, Molecular Weight: 244.29. US Biological Life Sciences.
Worldwide
2,2-Bis(4-hydroxyphenyl)propanol-d11
2,2-Bis(4-hydroxyphenyl)propanol-d11 is labelled 2,2-Bis(4-hydroxyphenyl)propanol (B447360) which is a metabolite of bisphenol A (B519495). It works as an endocrine disruptor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C15H5D11O3, Molecular Weight: 255.35. US Biological Life Sciences.
2,2-Bis[4-(trifluoromethyl)phenyl]-5,5-bithiazole. Uses: For analytical and research use. CAS No. 869896-76-4. Mole weight: 456.43. Catalog: AP869896764.
2, 2'-Bis[ (5-chloro-2-hydroxyphenyl) methylene]-carbonic Dihydrazide was reported to have antibacterial activity when in complex with transition metals. Also carbohydrazones of substituted salicylaldehydes were discovered to have antimicrobial properties which can potentially be used for the development of narrow-spectrum antimicrobials. Group: Biochemicals. Grades: Highly Purified. CAS No. 6638-52-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C15H12Cl2N4O3, Molecular Weight: 367.19. US Biological Life Sciences.
Worldwide
2,2-BIS-(ACETOXYMETHYL)PROPIONIC ACID
2,2-BIS-(ACETOXYMETHYL)PROPIONIC ACID. Alternative Names: 2,2-BIS-(ACETOXYMETHYL)PROPIONIC ACID. CAS No. 17872-58-1. Product ID: ACM17872581. Molecular formula: C9H14O6. Mole weight: 218.2. Alfa Chemistry - ISO 9001:32057 Certified.
2,2-Bis(allyloxymethyl)-1-butanol (contains Mono- and Tri-substituted Product)
2,2-Bis-(benzyloxymethyl)propionic acid. Alternative Names: 2,2-BIS-(BENZYLOXYMETHYL)PROPIONIC ACID. CAS No. 170104-95-7. Product ID: ACM170104957. Molecular formula: C19H22O4. Mole weight: 314.38. Alfa Chemistry - ISO 9001:32057 Certified.
2,2-Bis(bromomethyl)propane-1,3-diol
It is a brominated flame retardant, previously shown to be a multisite carcinogen in experimental animals. The compound is used as a fire retardant in unsaturated polyester resins, in molded products, and in rigid polyurethane foam. It shows clear evidence of carcinogenicity and genotoxicity activity. Alternative Names: FR 1138;Dibromoneopentyl glycol;Pentaerythritol dibromide;Dibromopentaerythritol;2,2-Bis(broMoMethyl)-1,3-propanediol. CAS No. 3296-90-0. Molecular formula: C5H10Br2O2. Mole weight: 261.94g/mol. IUPAC Name: 2,2-bis(bromomethyl)propane-1,3-diol. SMILES: C(C(CO)(CBr)CBr)O. InChI: InChI=1S/C5H10Br2O2/c6-1-5(2-7,3-8)4-9/h8-9H,1-4H2.
2,2-Bis(chloromethyl)-1,3-propanediol bis(bis(2-chloroethyl) phosphate). Uses: For analytical and research use. Alternative Names: Tetrakis(2-chlorethyl)dichloroisopentyldiphosphate. CAS No. 38051-10-4. Molecular formula: C13H24Cl6O8P2. Mole weight: 582.99. IUPAC Name: [2-[bis(2-chloroethoxy)phosphoryloxymethyl]-3-chloro-2-(chloromethyl)propyl] bis(2-chloroethyl) phosphate. Catalog: APB38051104.
2,2'-Biscodeine
An impurity of Codeine (C634075), a weak narcotic analgesic. Group: Biochemicals. Grades: Highly Purified. CAS No. 121395-47-9. Pack Sizes: 5mg, 25mg. Molecular Formula: C36H40N2O6, Molecular Weight: 596.71. US Biological Life Sciences.
Worldwide
2,2'-Biscodeine-d6
Labelled 2,2'-Biscodeine (B419115) which is an impurity of Codeine (C634075), a weak narcotic analgesic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C36H34D6N2O6, Molecular Weight: 602.75. US Biological Life Sciences.
Worldwide
2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene
2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene is a powerful chiral auxiliary that is used as a homogeneous catalyst in some asymmetric chemical syntheses. 2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene is utilized for its high enantioselectivity and is used as a ligand to create coordination complexes. Group: Biochemicals. Grades: Highly Purified. CAS No. 98327-87-8. Pack Sizes: 5g, 25g. Molecular Formula: C44H32P2. US Biological Life Sciences.
Worldwide
2, 2'-Bis (diphenylphosphino) biphenyl
2, 2'-Bis (diphenylphosphino) biphenyl. Group: Biochemicals. Grades: Highly Purified. CAS No. 84783-64-2. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences.
Worldwide
2, 2-Bis (ethylthio) acetaldehyde
2, 2-Bis (ethylthio) acetaldehyde. Group: Biochemicals. Alternative Names: Glyoxal monoethylmercaptal; 2,2-Bis(ethylthio)ethanal. Grades: Highly Purified. CAS No. 42919-45-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C6H12OS2. US Biological Life Sciences.
Worldwide
2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol
2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol. Group: Biochemicals. Alternative Names: Bis-Tris. Grades: Highly Purified. CAS No. 6976-37-0. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C8H19NO5. US Biological Life Sciences.