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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-(bromomethyl)-3-bromo-1-propanol phosphate. Alternative Names: Tris(tribromoneopenthyl)phosphate; TRIS (TRI BROMONEOPENTYL) PHOSPHATE; 2,2-bis-(bromomethyl)-3-bromo-1-propanol phosphate; 1-PROPANOL, 3-BROMO-2,2-BIS(BROMOMETHYL)-, PHOSPHATE(3:1); 3-bromo-2,2-bis(bromomethyl)-1-propanophosphate(3:1); TRIS (TRI BROMONEOPENT. Grades: 98%. CAS No. 19186-97-1. Molecular formula: C15Br9H24PO4. Mole weight: 1018.46.
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.
Worldwide
2, 2-Bis (hydroxymethyl)butyric acid
2, 2-Bis (hydroxymethyl)butyric acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 10097-02-6. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C6H12O4. US Biological Life Sciences.
2, 2-Bis (hydroxymethyl) propanedinitrile is used as a reagent in the preparation of nucleoside phosphotriesters and thiophosphate triesters containing hydroxymethyl derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 86850-86-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C5H6N2O2, Molecular Weight: 126.11. US Biological Life Sciences.
2,2-Bis-(hydroxymethyl)-propanoic acid benzyl ester. Alternative Names: 2,2-BIS-(HYDROXYMETHYL)-PROPANOIC ACID BENZYL ESTER. CAS No. 179388-73-9. Product ID: ACM179388739. Molecular formula: C12H16O4. Mole weight: 224.25. Alfa Chemistry - ISO 9001:32057 Certified.
2,2-Bis(hydroxymethyl)propionic acid
100g Pack Size. Group: Building Blocks, Organics. Formula: C5H10O4. CAS No. 4767-3-7. Prepack ID 89988399-100g. Molecular Weight 134.13. See USA prepack pricing.
2,2-Bis(hydroxymethyl)propionic acid
2,2-Bis(hydroxymethyl)propionic acid. Alternative Names: Dimethylolpropionic Acid. CAS No. 4767-3-7. Purity: >97.0%. Product ID: FFC-AR-4767037. Molecular formula: C5H10O4. Mole weight: 134.13. IUPAC Name: 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid. Alfa Chemistry - ISO 9001:32057 Certified.
2,2-Bis(hydroxymethyl)propionic acid
2,2-Bis(hydroxymethyl)propionic acid (CAS# 4767-03-7) is a reagent used in the synthesis of disulfide monomers for cross-linked poly(urethane-urea) coatings. Alternative Names: Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-; Propionic acid, 2,2-bis(hydroxymethyl)-; 2,2-Bis(hydroxymethyl)propanoic acid; 2,2-Bis(methylol)propionic acid; 2,2-Dihydroxymethylpropanoic acid; 2,2-Dimethylolpropionic acid; 3-Hydroxy-2-hydroxymethyl-2-methylpropionic acid; A 05150; Bis(hydroxymethyl)propionic acid; Bis-MPA; Dimethylolpropionic acid; DMPA; KPL 53253; LA 6G; Nikkamer PA; NSC 96616; α,α-Bis(hydroxymethyl)propionic acid; α,α-Dimethylolpropionic acid. Grades: 97%. CAS No. 4767-3-7. Molecular formula: C5H10O4. Mole weight: 134.13.
2,2-Bis(mono-N-methyl Naltrexone)bromide Hydrobromide (~90%) is the mono N-Methyl derivative of 2,2-Bis(N-Methyl Naltrexone) Dibromide (B496300), an impurity of Naltrexone Methobromide (M265395) which is an intermediate in the synthesis of derivatives of Naltrexone (N285745), an opioid antagonist used in flavour avoidance studies. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C41H47BrN2O8; x(HBr). US Biological Life Sciences.
Worldwide
2,2'-Bisnalmefene (nalmefene impurity)
2,2'-Bisnalmefene (nalmefene impurity). Group: Biochemicals. Alternative Names: (5a)-(5'a)-17,17'-Bis(cyclopropylmethyl)-4,5:4',5'-diepoxy-6,6'-bis(methylene)-[2,2'-bimorphinan]-3,3',14,14'-tetrol; 2,2'-Bis(6-deoxo-6-methylenenaltrexone); Nalmefene impurity. Grades: Highly Purified. CAS No. 176220-84-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C42H48N2O6. US Biological Life Sciences.
Worldwide
2,2'-Bisnaltrexone (Naltrexone Impurity)
Degradation product of Naltrexone. Group: Biochemicals. Grades: Highly Purified. CAS No. 607732-61-6. Pack Sizes: 1mg. Molecular Formula: C40H44N2O8. US Biological Life Sciences.
Worldwide
2,2-Bis(N-Methyl Naltrexone)-d6 Dibromide
Isotope labelled 2,2-Bis(N-Methyl Naltrexone) Dibromide (B496300), an impurity of Naltrexone Methobromide (M265395), an intermediate in the synthesis of derivatives of Naltrexone (N285745), an opioid antagonist used in flavour avoidance studies. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C42H44D6Br2N2O8, Molecular Weight: 876.7. US Biological Life Sciences.
Worldwide
2,2-Bis(N-Methyl Naltrexone) Dibromide
2,2-Bis(N-Methyl Naltrexone) Dibromide is an impurity of Naltrexone Methobromide (M265395), an intermediate in the synthesis of derivatives of Naltrexone (N285745), an opioid antagonist used in flavour avoidance studies. Group: Biochemicals. Grades: Highly Purified. CAS No. 1178907-31-7. Pack Sizes: 1mg, 5mg. Molecular Formula: C42H50Br2N2O8, Molecular Weight: 870.66. US Biological Life Sciences.