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Difluoroacetaldehyde Ethyl Hemiacetal. Group: Biochemicals. Alternative Names: 1-Ethoxy-2,2-difluoroethanol. Grades: Highly Purified. CAS No. 148992-43-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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Difluoroacetic acid 98+% (GC)
Difluoroacetic acid 98+% (GC). Group: Biochemicals. Grades: GC. CAS No. 381-73-7. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
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Difluoroacetic Anhydride
Difluoroacetic Anhydride. Group: Biochemicals. Grades: Highly Purified. CAS No. 401-67-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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Difluoro atorvastatin
Difluoro atorvastatin. Group: Biochemicals. Alternative Names: (b-R, δ R)-2, 3-Β is (4-fluorophenyl)-b, δ -dihydroxy-5- (1-methylethyl)-4-[ (phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Αcid. Grades: Highly Purified. CAS No. 693794-20-6. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C33H34F2N2O5. US Biological Life Sciences.
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Difluoro Atorvastatin Acetonide tert-Butyl Ester
Difluoro Atorvastatin Acetonide tert-Butyl Ester is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: tert-butyl 2-((4R,6R)-6-(2-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate; (4R,6R)-6-[2-[2,3-Bis(4-fluorophenyl)-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-Dioxane-4-acetic Acid 1,1-Dimethylethyl Ester. CAS No. 693793-87-2. Molecular formula: C40H46F2N2O5. Mole weight: 672.8.
Difluoromethane sulfonyl Chloride
Difluoromethane sulfonyl Chloride is a reactant used in the synthesis of ketoconazole sulfonamide analogs as antifungal agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 1512-30-7. Pack Sizes: 100mg, 250mg. Molecular Formula: CHClF2O2S, Molecular Weight: 150.53. US Biological Life Sciences.
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Difluoromethyl 2,2,2-trifluoroethyl ether
Difluoromethyl 2,2,2-trifluoroethyl ether. Group: Biochemicals. Grades: Highly Purified. CAS No. 1885-48-9. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
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Difluoro methyl enediphosphonic Acid
A phosphonic acid derivative for development of biologically active compounds. Group: Biochemicals. Alternative Names: P, P'- (Difluoromethylene) bisphosphonic Acid; Difluoromethylene) bis[phosphonic Acid]; (Difluoromethylene) bisphosphonic Acid. Grades: Highly Purified. CAS No. 10596-32-4. Pack Sizes: 2.5mg. US Biological Life Sciences.
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Difluoromethyl Phenyl Sulfone
Difluoromethyl Phenyl Sulfone. Group: Biochemicals. Alternative Names: Phenyl Difluoromethyl Sulfone; [ (Difluoromethyl) sulfonyl]-benzene. Grades: Highly Purified. CAS No. 1535-65-5. Pack Sizes: 5g. Molecular Formula: C7H6F2O2S, Molecular Weight: 192.18. US Biological Life Sciences.
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Difluoro methyl thioacetic Acid Potassium Salt
Difluoro methyl thioacetic Acid Potassium Salt is a reagent used in the preparation of oxacephem antibiotics. Group: Biochemicals. Alternative Names: (Difluoromethylthio) acetic Acid; 2-[ (Difluoromethyl) thio]acetic Acid Potassium Salt. Grades: Highly Purified. CAS No. 83494-32-0. Pack Sizes: 5g. US Biological Life Sciences.
1,1'-(((2R,2'R,4R,4'R)-4,4'-(oxybis(methylene))bis(2-(2,4-difluoro phenyl)tetrahydrofuran-4,2-diyl))bis(methylene))bis(1H-1,2,4-triazole) is an impurity of Posaconazole. Posaconazole is a broad-spectrum triazole compound that is active against fungi by inhibiting the lanosterol 14α-demethylase enzyme. CAS No. 2256739-22-5. Molecular formula: C28H28F4N6O3. Mole weight: 572.56.
1,1'-[4,8-Bis[4-(2-ethylhexyl)-3,5-difluorophenyl]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl]bis[1,1,1-trimethylstannane]. Group: Synthetic tools and reagents. CAS No. 1840869-83-1.
Other Crystal Intermediates. Alternative Names: 3-(4-Ethylphenyl)-1,2-difluorobenzene. CAS No. 1178550-13-4. Molecular formula: C14H12F2. Mole weight: 218.24. Purity: 99%+. IUPACName: 1-(4-ethylphenyl)-2,3-difluorobenzene. Canonical SMILES: CCC1=CC=C(C=C1)C2=C(C(=CC=C2)F)F. Density: 1.113±0.06 g/ml. Catalog: ACM1178550134.
1,1'-Biphenyl, 4'-ethyl-3,5-difluoro-
Biphenyl Type Intermediate. Alternative Names: 4'-Ethyl-3,5-difluoro-1,1'-biphenyl. CAS No. 1005191-95-6. Molecular formula: C14H12F2. Mole weight: 218.24. Purity: 99.5%+. Density: 1.113±0.06 g/ml. Catalog: ACM1005191956.
1-[1-(Bromomethyl)ethenyl]-2,4-difluoro-benzene
Intermediate in the preparation of antifungal agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 159276-58-1. Pack Sizes: 25mg. US Biological Life Sciences.
1,1'-Difluoro-2,2'-bipyridinium Bis (tetrafluoroborate). Group: Biochemicals. Grades: Highly Purified. CAS No. 178439-26-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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1,1-difluoro-2-iodoethylene
Used in automotive parts field, hose, sealing material and O-ring. Group: Fluorinated fine chemicals. CAS No. 2925-16-8. Molecular formula: CF2=CHI. Mole weight: 189. Appearance: Colorless Transparent Liquid. Purity: ≥99%. Catalog: ACM2925168.
1, 1-Difluoro-4- (iodomethyl) cyclohexane
1, 1-Difluoro-4- (iodomethyl) cyclohexane is derived from 4, 4-Difluorocyclohexane carboxylic Acid Ethyl Ester (D445698), which is used as a reactant in the preparation of antiretroviral drug Maraviroc (M193000), which is CCR-5 receptor antagonist used for treatment of HIV. Group: Biochemicals. Grades: Highly Purified. CAS No. 476415-02-8. Pack Sizes: 100mg, 250mg. Molecular Formula: C7H11F2I, Molecular Weight: 260.06. US Biological Life Sciences.
1-((1H-Pyrazol-3-yl)methyl)-3-(2-(2,4-difluorophenyl)-2-hydroxyethyl)urea is a building block used in organic synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 1223468-94-7. Pack Sizes: 25mg, 100mg. Molecular Formula: C13H14F2N4O2, Molecular Weight: 296.27. US Biological Life Sciences.
1-[2-(2,4-Difluorophenyl)-2,3-epoxypropyl]-1H-1,2,4-triazole is an epoxy impurity of the antifungal agent Fluconazole. Group: Biochemicals. Alternative Names: 1-[[2- (2, 4-Difluorophenyl) oxiranyl]methyl]-1H-1, 2, 4-triazole; 2-(2,4-Difluorophenyl)-2,3-epoxy-1-(1H-1,2,4-triazol-1-yl)propane; 2-(2,4-Difluorophenyl)-2-[(1H-1,2,4-triazol-1-yl)methyl]oxirane; Fluconazole Epoxy Impurity. Grades: Highly Purified. CAS No. 86386-76-7. Pack Sizes: 250mg. US Biological Life Sciences.
1-[2-(2,4-Difluorophenyl)-2,3-epoxypropyl]-1H-1,2,4-triazole is an epoxy impurity of the antifungal agent Fluconazole. Group: Biochemicals. Alternative Names: 1-[[2- (2, 4-Difluorophenyl) oxiranyl]methyl]-1H-1, 2, 4-triazole-d4; 2-(2,4-Difluorophenyl)-2,3-epoxy-1-(1H-1,2,4-triazol-1-yl)propane-d4; 2-(2,4-Difluorophenyl)-2-[(1H-1,2,4-triazol-1-yl)methyl]oxirane-d4; Fluconazole Epoxy Impurity-d4. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Intermediate in the preparation of Gemcitabine metabolites and degradation products. Synonyms: 1-(3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione. Molecular formula: C23H18F2N2O7. Mole weight: 472.4.
1-(2,2-Difluoroethyl)-1H-pyrazol-4-amine
1-(2,2-Difluoroethyl)-1H-pyrazol-4-amine acts as a reagent for the development of pyrimidine derivatives as JAK3 inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1006333-08-9. Pack Sizes: 25mg, 100mg. Molecular Formula: C5H7F2N3, Molecular Weight: 147.13. US Biological Life Sciences.
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1-(2,3-Difluoro-6-nitrophenyl)propan-2-one
Heterocyclic Organic Compound. Alternative Names: 3-Acetylmethyl-1,2-difluoro-4-nitrobenzene;1-(2,3-Difluoro-6-nitrophenyl)propan-2-one. CAS No. 121247-16-3. Molecular formula: C9H7F2NO3. Mole weight: 215.15. Density: 1.377g/cm³. Catalog: ACM121247163.
1-(2,4-Difluorophenyl)-2-(4H-1,2,4-triazol-4-yl)-ethanone is an intermediate in the synthesis of so Fluconazole (Fluconazole EP Impurity A) is an impurity of Fluconazole (F421000). Fluconazole USP impurity A. Group: Biochemicals. Grades: Highly Purified. CAS No. 168479-96-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C10H7F2N3O. US Biological Life Sciences.
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1-(2,4-Difluorophenyl)-2-thiourea
1-(2,4-Difluorophenyl)-2-thiourea. Group: Biochemicals. Grades: Highly Purified. CAS No. 175277-76-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C7H6F2N2S, Molecular Weight: 188.2. US Biological Life Sciences.
1-(2,4-Difluorophenyl)-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid is an intermediate used to prepare hydrazinoquinolones and azetidinylquinolinones derivatives as antibacterial agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 103995-01-3. Pack Sizes: 5mg, 50mg. Molecular Formula: C16H7F4NO3, Molecular Weight: 337.23. US Biological Life Sciences.