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Our biochemicals, antibodies, recombinant proteins, cell culture media and molecular biology kits are used in virtually all scientific applications.From affordable research quantities to larger bulk amounts.

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1,4-Diaminobutane trityl resin 1,4-Diaminobutane trityl resin. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences. USBiological 2
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1,4-Diazepan-5-one Hydrochloride 1,4-Diazepan-5-one Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 208245-76-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C5H11ClN2O, Molecular Weight: 150.61. US Biological Life Sciences. USBiological 2
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1,4-Dibenzoyl-3-thio-semicarbazide is an intermediate in synthesizing 1- β-D-Ribofuranosyl-3-aminocarbonyl Guandinine (R415500), which is an impurity of 5-Azacytidine (A796000). 5-Azacytidine is a potent growth inhibitor and cytotoxic agent. 5-Azacytidine acts as a demethylating agent by inhibiting DNA methyltransferase. Group: Biochemicals. Grades: Highly Purified. CAS No. 58975-55-6. Pack Sizes: 25g, 50g. Molecular Formula: C15H13N3O2S. US Biological Life Sciences. USBiological 2
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1,4-Di-Boc-2-cyanopiperazine 1,4-Di-Boc-2-cyanopiperazine. Group: Biochemicals. Alternative Names: Di-tert-butyl 2-cyanopiperazine-1,4-dicarboxylate. Grades: Highly Purified. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. USBiological 2
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1,4-Di-Boc-2-cyanopiperazine ≥95% (NMR) 1,4-Di-Boc-2-cyanopiperazine ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2,3-butandiol 1,4-Dibromo-2,3-butandiol. Group: Biochemicals. Grades: Highly Purified. CAS No. 299-70-7. Pack Sizes: 2g, 5g. Molecular Formula: C4H8Br2O2. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2,5-difluorobenzene 1,4-Dibromo-2,5-difluorobenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 327-51-5. Pack Sizes: 10g, 25g, 50g, 100g. Molecular Formula: C6H2Br2F2. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2,5-diiodobenzene 1,4-Dibromo-2,5-diiodobenzene is a useful synthetic intermediate in the synthesis of Benzo[1,2-b:4,5-b']dithiophene (B200100); a reagent in the synthesis of high-crystalline medium-band-gap polymers used for organic photovoltaic cells. Benzo[1,2-b:4,5-b']dithiophene is also a precursor in the preparation of benzodithiophene derivatives which are useful as hole injection material, hole transport material, or fluorescent material in organic electroluminescence devices. Group: Biochemicals. Grades: Highly Purified. CAS No. 63262-06-6. Pack Sizes: 1g, 5g. Molecular Formula: C6H2Br2I2, Molecular Weight: 487.7. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2,5-dimethoxybenzene 1,4-Dibromo-2,5-dimethoxybenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 2674-34-2. Pack Sizes: 100mg, 250mg. Molecular Formula: C8H8Br2O2, Molecular Weight: 295.959999999999. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2,5-dimethylbenzene 1,4-Dibromo-2,5-dimethylbenzene was used as a starting material for creating Chiral Molecular Tweezers, which bind to various ? acids by means of chiral recognition. 1,4-Dibromo-2,5-dimethylbenzene is also used in the preparation of polyfunctional aryl azides (e.g. 1,5-diphenylcarbazide [D487350]) from aryl triazenes. Group: Biochemicals. Grades: Highly Purified. CAS No. 1074-24-4. Pack Sizes: 1g, 10 g. Molecular Formula: C8H8Br2, Molecular Weight: 263.959999999999. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2-chlorobenzene 1,4-Dibromo-2-chlorobenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 3460-24-0. Pack Sizes: 500mg, 1g. Molecular Formula: C6H3Br2Cl, Molecular Weight: 270.35. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2-fluorobenzene 1,4-Dibromo-2-fluorobenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 1435-52-5. Pack Sizes: 500mg, 1g. Molecular Formula: C6H3Br2F, Molecular Weight: 253.89. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2-methylbenzene 1,4-Dibromo-2-methylbenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 615-59-8. Pack Sizes: 500mg, 5g. Molecular Formula: C7H6Br2, Molecular Weight: 249.93. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2-nitrobenzene 1,4-Dibromo-2-nitrobenzene. Group: Biochemicals. Alternative Names: 2,5-Dibromo-1-nitrobenzene. Grades: Highly Purified. CAS No. 3460-18-2. Pack Sizes: 100g, 250g, 500g, 1kg. US Biological Life Sciences. USBiological 2
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1,4-Dibromo-2-nitrobenzene 98+% (GC) 1,4-Dibromo-2-nitrobenzene 98+% (GC). Group: Biochemicals. Grades: GC. CAS No. 3460-18-2. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 2
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1,4-Dibromobenzene 1,4-Dibromobenzene is used in the synthesis of triarylamines as well as trans-stilbenes. Also used in the synthesis of calcium channel blockers for inhibition of TRPV6-mediated calcium transport. Group: Biochemicals. Grades: Highly Purified. CAS No. 106-37-6. Pack Sizes: 10g, 100g, 250g, 500g. Molecular Formula: C?H?Br?, Molecular Weight: 235.9. US Biological Life Sciences. USBiological 2
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1,4-Dibromobenzene 99+% (GC) 1,4-Dibromobenzene 99+% (GC). Group: Biochemicals. Grades: GC. CAS No. 106-37-6. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences. USBiological 2
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1,4-Dibromobutane 1,4-Dibromobutane. Group: Biochemicals. Alternative Names: 1,4-Dibromobutane; NSC 71435; Tetramethylene Dibromide; Tetramethylenebromide; α,ω-Dibromobutane. Grades: Highly Purified. CAS No. 110-52-1. Pack Sizes: 10g. Molecular Formula: C4H8Br2, Molecular Weight: 215.91. US Biological Life Sciences. USBiological 2
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1,4-Dibromobutane 99+% (GC) 1,4-Dibromobutane 99+% (GC). Group: Biochemicals. Grades: GC. CAS No. 110-52-1. Pack Sizes: 100g, 250g. US Biological Life Sciences. USBiological 2
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1,4-Dibromobutane-d8 1,4-Dibromobutane-d8 is used in studies pertaining to sulforaphane, a naturally occuring isothiocyanate present in broccoli that shows anti-carcinogenic activity. It is an analog of 1,4-Dibromobutane, a compund used as a catalyst in the polymerization of 2-oxazolines. Group: Biochemicals. Alternative Names: 1,4-dibromobutane-1,1,2,2,3,3,4,4-d8. Grades: Highly Purified. CAS No. 68375-92-8. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
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1,4-Dibromonaphthalene 1,4-Dibromonaphthalene is used in the annelation of PAHs. Also used in the synthesis of novel, orally active dual NK1/NK2 antagonists. Group: Biochemicals. Alternative Names: 1,4-Dibromonaphthalene. Grades: Highly Purified. CAS No. 83-53-4. Pack Sizes: 1g, 10g, 25g. Molecular Formula: C10H6Br2, Molecular Weight: 285.96. US Biological Life Sciences. USBiological 2
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1,4-Dibutoxybenzene 1,4-Dibutoxybenzene is useful for controlling infestation of Cabbage Looper (Trichoplusia ni) which is a member of the moth family Noctuidae. Group: Biochemicals. Grades: Highly Purified. CAS No. 104-36-9. Pack Sizes: 250mg, 1g. Molecular Formula: C14H22O2, Molecular Weight: 222.32. US Biological Life Sciences. USBiological 2
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1,4-Dichloro-2-butene 1,4-Dichloro-2-butene. Group: Biochemicals. Alternative Names: (E)-1,4-Dichloro-2-butene; trans-1,4-Dichloro-2-butene; (E)-1,4-Dichloro-2-butene; 1,4-Dichloro-trans-2-butene; trans-1,4-Dichloro-2-butene; trans-1,4-Dichlorobuten-2-ene. Grades: Highly Purified. CAS No. 110-57-6. Pack Sizes: 5g. Molecular Formula: C4H6Cl2, Molecular Weight: 125. US Biological Life Sciences. USBiological 2
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1,4-Dichloro-2-butyne 1,4-Dichloro-2-butyne used in the synthesis of 1,4-disubstituted 1,2,3-triazoles. Also, it is used in the approach of the 20S-camptothecin family of antitumor agents. Group: Biochemicals. Alternative Names: 1,4-Dichloro-2-butyne; 1,4-Dichlorobutyne; Bis (chloromethyl) acetylene; NSC 30603. Grades: Highly Purified. CAS No. 821-10-3. Pack Sizes: 5g. US Biological Life Sciences. USBiological 2
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1,4-Dichloro-6,7-dimethoxyphthalazine 1,4-Dichloro-6,7-dimethoxyphthalazine is an intermediate in the synthesis of novel phthalazine and 1,2,3-benzotriazine derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 99161-51-0. Pack Sizes: 10mg, 25mg. Molecular Formula: C10H8Cl2N2O2. US Biological Life Sciences. USBiological 2
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1,4-Dichlorobenzene 1,4-Dichlorobenzene. Group: Biochemicals. Alternative Names: Di-chloricide; Dichlorocide; Evola; NSC 36935; PDB; Paradi; Paradichlorobenzene; Paradow; Paramoth; Persia-Perazol; Santochlor; p-Chlorophenyl chloride; p-Dichlorobenzene; para-Dichlorobenzene. Grades: Highly Purified. CAS No. 106-46-7. Pack Sizes: 25g. Molecular Formula: C6H4Cl2, Molecular Weight: 147. US Biological Life Sciences. USBiological 2
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1,4-Dichlorobenzene-d4 1,4-Dichlorobenzene-d4 is labelled 1,4-Dichlorobenzene (D431875), a versatile building block and a small bioactive molecule, used in various organic synthesis. It is also used as disinfectant, deodorant, and pesticide. Group: Biochemicals. Grades: Highly Purified. CAS No. 3855-82-1. Pack Sizes: 1g, 10g. Molecular Formula: C6D4Cl2. US Biological Life Sciences. USBiological 2
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1,4-Dichlorobutane-2S-3S-diol 1,4-Dichlorobutane-2S-3S-diol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 2
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1,4-Dichlorobutane-2S-3S-diol Sulfate 1,4-Dichlorobutane-2S-3S-diol Sulfate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 2
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1,4-Dichlorophthalazine 1,4-Dichlorophthalazine, is an intermediate in the synthesis of phthalazinone derivatives, acting as protein kinases inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 4752-10-7. Pack Sizes: 1g, 5g, 10g. Molecular Formula: C8H4Cl2N2, Molecular Weight: 199.04. US Biological Life Sciences. USBiological 2
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1,4-Dicyanonaphthalene 1,4-Dicyanonaphthalene is used in biological studies as electron transfer mechanism of nucleic acid precursors and ctDNA with protein enzymes and several fluorescence probes in both static and excited states. Group: Biochemicals. Grades: Highly Purified. CAS No. 3029-30-9. Pack Sizes: 2.5g, 5g. Molecular Formula: C12H6N2, Molecular Weight: 178.19. US Biological Life Sciences. USBiological 2
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1,4-Dideoxy-1,4-imino-D-mannitol, Hydrochloride A competitive glycosidase inhibitor. It is also a glycoprotein mannosidase inhibitor-inhibiting jack bean, and to a lesser extent lysosomal alpha-mannosidase. It is an azofuranose analog of mannose, and is structurally related to swainsonine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
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1,4-Diethyl-1,2,3,4-tetrahydroquinoxaline 1,4-Diethyl-1,2,3,4-tetrahydroquinoxaline is often used in combination with squaric acid to form tetrahydroquinoxaline based squaraine dyes. Group: Biochemicals. Grades: Highly Purified. CAS No. 72119-43-8. Pack Sizes: 100mg, 500mg. Molecular Formula: C12H18N2, Molecular Weight: 190.28. US Biological Life Sciences. USBiological 2
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1,4-Diethylbenzene 1,4-Diethylbenzene. Group: Biochemicals. Alternative Names: p-Diethylbenzene; α,α'-Dimethyl-p-xylene; 1,4-Diethylbenzene; p-Diethylbenzene; p-Ethylethylbenzene. Grades: Highly Purified. CAS No. 105-05-5. Pack Sizes: 1g. Molecular Formula: C10H14, Molecular Weight: 134.22. US Biological Life Sciences. USBiological 2
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1,4-Diethylindolin-2-one 1,4-Diethylindolin-2-one is an intermediate in the synthesis of Ropinirole (R641000), a selective dopamine D2-receptor agonist and antiparkinsonian agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C12H15NO. US Biological Life Sciences. USBiological 2
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1,4-Difluoro-2-methyl-5-nitrobenzene 1,4-Difluoro-2-methyl-5-nitrobenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 141412-60-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C7H5F2NO2, Molecular Weight: 173.12. US Biological Life Sciences. USBiological 2
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1,4-Difluoro-5,8-dihydroxyanthraquinone Intermediate in the production of many therapeutic anthraquinones. Group: Biochemicals. Alternative Names: 1,4-Difluoro-5,8-dihydroxy-9,10-anthracenedione. Grades: Highly Purified. CAS No. 131401-54-2. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
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1,4-Difluorobenzene 1,4-Difluorobenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 540-36-3. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences. USBiological 2
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1,4-Dihydrazinophthalazine sulfate 1,4-Dihydrazinophthalazine sulfate. Group: Biochemicals. Grades: Highly Purified. CAS No. 7327-87-9. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4-oxopyridine 1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4-oxopyridine is derived from 3-Pentanone (P273600), which is a simple, symmetrical dialkyl ketone. It is mainly used as a solvent in paint and a precursor to vitamin E. It is a useful synthetic intermediate. It can be used as a reagent to synthesize Ethyl 2-Cyano-3,3-diethylacrylate (E907600) by Knoevenagel condensation. It also shows anticonvulsant effect in several types of mouse seizure models. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C16H17N3O2, Molecular Weight: 283.33. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-2-Pyridinecarboxylic Acid Ammonium Salt 1,4-Dihydro-1-(6-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-2-Pyridinecarboxylic Acid is an impurity of Esomeprazole. Group: Biochemicals. Alternative Names: OMP-A Ammonium Salt. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-1-methyl-4-oxo-3-pyridinecarboxamide 1,4-Dihydro-1-methyl-4-oxo-3-pyridinecarboxamide, has been shown to be one of the potential novel biomarkers of peroxisome proliferation in the rat. Group: Biochemicals. Grades: Highly Purified. CAS No. 769-49-3. Pack Sizes: 1mg, 2mg. Molecular Formula: C7H8N2O2. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-1-methyl-4-oxo-3-pyridinecarboxamide-d3 1,4-Dihydro-1-methyl-4-oxo-3-pyridinecarboxamide-d3 is the isotope labelled analog of 1,4-Dihydro-1-methyl-4-oxo-3-pyridinecarboxamide (D453415); a compound that has been shown to be one of the potential novel biomarkers of peroxisome proliferation in the rat. Group: Biochemicals. Grades: Highly Purified. CAS No. 1207384-47-1. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C7H5D3N2O2. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-1-phenyl-3(2H)-isoquinolinone 1,4-Dihydro-1-phenyl-3(2H)-isoquinolinone is used as a reagent in the synthesis of a series of 1-aryl-3-dimethylamino-1,4-dihydroisoquinolines which display anti-arthritic activity. Also used as a reagent in the synthesis of 1-aryl-1,4-dihydro-3(2H)-isoquinolinones which have potential antiserotoninergic activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 17507-05-0. Pack Sizes: 250mg, 1g. Molecular Formula: C15H13NO. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylic acid dimethyl ester 1,4-Dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylic acid dimethyl ester. Group: Biochemicals. Alternative Names: Nifedipine; Adalate; Aldipine. Grades: Highly Purified. CAS No. 21829-25-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C17H18N2O6. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-(2-Cyanoethyl) 5-Methyl Ester 1,4-Dihydropyridine derivative used in the prevention and therapy of atherosclerotic degradation of arterial walls. Group: Biochemicals. Alternative Names: 2-Cyanoethyl 5-(Methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate. Grades: Highly Purified. CAS No. 75130-24-4. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-[2-[ (2-hydroxybenzoyl) amino]ethyl] Ester 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-[2-[ (2-hydroxybenzoyl) amino]ethyl] Ester is a potential anti-hypertensive drug. 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-[2-[ (2-hydroxybenzoyl) amino]ethyl] Ester is functionally and structurally related to Manidipine Dihydrochloride (M164015) and Nifedipine (N457000). Manidipine Dihydrochloride is a metabolite of Manidipine (M16400), a dihydropyridine calcium channel blocker that exhibits antihypertensive properties. Nifedipine is used as an antihypertensive and antianginal drug. Nifedipine is a dihydorpyridine calcium channel blocker. Group: Biochemicals. Grades: Highly Purified. CAS No. 92565-34-9. Pack Sizes: 1mg, 5mg. Molecular Formula: C26H27N3O8, Molecular Weight: 509.51. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-[2-(4-methyl-1-piperazinyl)ethyl] Ester 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-[2-(4-methyl-1-piperazinyl)ethyl] Ester is an analogue of the drug Manidipine Dihydrochloride (M164015). Manidipine Dihydrochloride is a metabolite of Manidipine (M16400), a dihydropyridine calcium channel blocker that exhibits antihypertensive properties. Group: Biochemicals. Grades: Highly Purified. CAS No. 797013-83-3. Pack Sizes: 1mg, 5mg. Molecular Formula: C24H32N4O6, Molecular Weight: 472.53. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Methyl Ester 1,4-Dihydropyridine derivative used in the prevention and therapy of atherosclerotic degradation of arterial walls. Group: Biochemicals. Alternative Names: rac-1,4-Dihydro-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-3-pyridinecarboxylic Acid. Grades: Highly Purified. CAS No. 74936-72-4. Pack Sizes: 1g. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine-carboxylate acid ethyl ester 1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine-carboxylate acid ethyl ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 53554-29-3. Pack Sizes: 100mg, 250mg. Molecular Formula: C8H10N2O3S, Molecular Weight: 214.24. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-3(2H)-isoquinolinone 1,4-Dihydro-3(2H)-isoquinolinone. Group: Biochemicals. Alternative Names: 1,4-Dihydro-2H-isoquinolin-3-one. Grades: Highly Purified. CAS No. 24331-94-0. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-3(2H)-isoquinolinone ≥96% (HPLC) 1,4-Dihydro-3(2H)-isoquinolinone ≥96% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester. 1,4-Dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester has been studied as a novel influenza endonuclease inhibitor. They also function as high-affinity ligands at the benzodiazepine site of brain GABAA receptors. Group: Biochemicals. Alternative Names: 3-Ethoxycarbonyl-4(1H)-quinolone; 4-Oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester; Ethyl 1,4-dihydro-4-oxoquinoline-3-carboxylate; Ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate. Grades: Highly Purified. CAS No. 52980-28-6. Pack Sizes: 5g. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-4-oxoquinoline-2-carboxylic acid 1,4-Dihydro-4-oxoquinoline-2-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 13593-94-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C10H7NO3, Molecular Weight: 189.17. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone 1,4-Dihydro-7-hydroxy-3(2H)-isoquinolinone, can be involved in the photocyclization of N- (chloroactyl) benzylamines to isoquinoline derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 53389-81-4. Pack Sizes: 50mg, 500mg. Molecular Formula: C9H9NO2, Molecular Weight: 163.169999999999. US Biological Life Sciences. USBiological 2
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1,4-Dihydro-7-methoxy-4-oxo-6-quinolinecarboxamide 1,4-Dihydro-7-methoxy-4-oxo-6-quinolinecarboxamide is a metabolite of Lenvatinib (L329400) which is an orally active inhibitor of multiple receptor tyrosine kinases including VEGF, FGF and SCF receptors. Group: Biochemicals. Grades: Highly Purified. CAS No. 417724-81-3. Pack Sizes: 1mg, 5mg. Molecular Formula: C11H10N2O3, Molecular Weight: 218.21. US Biological Life Sciences. USBiological 2
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1,4-Dihydroquinazolin-2-amine 1,4-Dihydroquinazolin-2-amine. Group: Biochemicals. Grades: Highly Purified. CAS No. 75191-78-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C8H9N3, Molecular Weight: 147.18. US Biological Life Sciences. USBiological 2
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1,4-Dihydroquinoxaline-2,3-dione 1,4-Dihydroquinoxaline-2,3-dione. Group: Biochemicals. Grades: Highly Purified. CAS No. 15804-19-0. Pack Sizes: 500mg, 1g. Molecular Formula: C8H6N2O2, Molecular Weight: 162.15. US Biological Life Sciences. USBiological 2
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1, 4-Dihydroxy-2, 3-naphthalene dicarbonitrile 1, 4-Dihydroxy-2, 3-naphthalene dicarbonitrile is a naphthalene derivative. Group: Biochemicals. Grades: Highly Purified. CAS No. 1018-79-7. Pack Sizes: 1g, 2.5g. Molecular Formula: C12H6N2O2, Molecular Weight: 210.19. US Biological Life Sciences. USBiological 2
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1,4-Dihydroxy-2-butanone 1,4-Dihydroxy-2-butanone. Group: Biochemicals. Alternative Names: 3-Deoxytetrulose. Grades: Highly Purified. CAS No. 140-86-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C4H8O3. US Biological Life Sciences. USBiological 2
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1,4-Dihydroxy-2-naphthoic acid 1,4-Dihydroxy-2-naphthoic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 31519-22-9. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. US Biological Life Sciences. USBiological 2
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1, 4-Di (hydroxymethyl)benzene-d4 1, 4-Di (hydroxymethyl)benzene-d4. Group: Biochemicals. Alternative Names: 1,4-Benzenedimethanol-d4; 1, 4-Bis (hydroxymethyl)benzene-d4; 1,4-Dimethylolbenzene-d4; 1,4-Xylylene-d4 Glycol; 4- (Hydroxymethyl) benzenemethanol-d4; 4-(Hydroxymethyl)benzyl-d4 Alcohol; Terephthalyl-d4 Alcohol; p-(Hydroxymethyl)benzyl-d4 Alcohol; p-Xylylene-α,α'-diol-d4; p-Xylylenediol-d4; α,α'-Dihydroxy-p-xylene-d4; α,α'-p-Xylenediol-d4; NSC 5097-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
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1,4-Dihydroxynaphthalene 1,4-Dihydroxynaphthalene is frequently used in organic synthesis as a reagent. In particular, it is used in the synthesis of a pH independent and cell permeant fluorescent dye, a hydroxyl regioisomeric 3',4'-benzorhodol, which can be used as a fluorescent chemosensor and biomarker for biological applications. Group: Biochemicals. Grades: Highly Purified. CAS No. 571-60-8. Pack Sizes: 1g, 5g. Molecular Formula: C10H8O2, Molecular Weight: 160.169999999999. US Biological Life Sciences. USBiological 2
Worldwide
1,4-Diidobenzene 1,4-Diidobenzene is used in single molecular bridging of Au nanogaps. It can also form copolymers with ethynylbenzenes in sponge to give elastic hydrophobic materials. Group: Biochemicals. Grades: Highly Purified. CAS No. 624-38-4. Pack Sizes: 1g, 10g. Molecular Formula: C6H4I2, Molecular Weight: 329.9. US Biological Life Sciences. USBiological 2
Worldwide
1,4-Diiodobenzene 1,4-Diiodobenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 624-38-4. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C6H4I2. US Biological Life Sciences. USBiological 2
Worldwide
1,4-Diiodobenzene-13C6 Intermediate in the production of labeled Dutasteride. Group: Biochemicals. Alternative Names: 1,4-Iodobenzene-13C6; 4-Iodophenyl Iodide-13C6; NSC 6297-13C6; p-Diiodobenzene13C6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
1,4-Diiodobenzene 98+% (GC) 1,4-Diiodobenzene 98+% (GC). Group: Biochemicals. Grades: GC. CAS No. 624-38-4. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 2
Worldwide
1,4-Diiodobutane 1,4-Diiodobutane can be used in crosslinking P4VP nanofibers to improve their stability in solvent dissolution. Group: Biochemicals. Grades: Highly Purified. CAS No. 628-21-7. Pack Sizes: 10g, 25g. Molecular Formula: C4H8I2, Molecular Weight: 309.92. US Biological Life Sciences. USBiological 2
Worldwide
1,4-Diiodobutane-13C4 1,4-Diiodobutane-13C4 is an intermediate in the synthesis of Dodecanedioic Acid-13C12 (D494532), labelled Dodecanedioic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: 13C4H8I2, Molecular Weight: 313.89. US Biological Life Sciences. USBiological 2
Worldwide
1,4-Diisobutyryl-piperazine 1,4-Diisobutyryl-piperazine is a reactant used in the synthetic preparation of chloro enamines and bromo enamines. It was also investigated as an analgesic. Group: Biochemicals. Grades: Highly Purified. CAS No. 18940-58-4. Pack Sizes: 1g, 5g. Molecular Formula: C12H22N2O2, Molecular Weight: 226.32. US Biological Life Sciences. USBiological 2
Worldwide

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