A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
A tricyclic indan derivative as receptor agonist; a therapeutic agent for sleep disorders. Group: Biochemicals. Grades: Highly Purified. CAS No. 196597-77-0. Pack Sizes: 25mg. US Biological Life Sciences.
4,5-dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one is an impurity of Ramelteon. Ramelteon is a potent and selective agonist at melatonin MT1/MT2 receptor. Ramelteon is a sleep medication used to treat sleeplessness (insomnia). Synonyms: 4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one; Ramelteon Impurity I. CAS No. 196597-77-0. Molecular formula: C11H8Br2O2. Mole weight: 331.99.
4,5-Dibromo-1H-1,2,3-triazole
1g Pack Size. Group: Building Blocks. Formula: C2HBr2N3. CAS No. 15294-81-2. Prepack ID 23114418-1g. Molecular Weight 226.9. See USA prepack pricing.
4',5'-Dibromofluorescein (Eosinic acid) is a fluorescein derivative that can used as a ligand for studying of protein properties by spectral analysis [1]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: Eosinic acid; Solvent Red 72. CAS No. 596-03-2. Pack Sizes: 10 mM * 1 mL; 100 mg; 250 mg. Product ID: HY-114907.
4',5'-Dibromofluorescein
4',5'-Dibromofluorescein. Group: Biochemicals. Grades: Highly Purified. CAS No. 596-03-2. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. US Biological Life Sciences.
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4,5-Dibromofluorescein ≥95% (Dye content)
4,5-Dibromofluorescein ≥95% (Dye content). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
4',5'-Dibromofluorescein octadecyl ester
4',5'-Dibromofluorescein octadecyl ester, a fluorescent dye that serves as a lipophilic tracer, is increasingly prevalent in the biomedical industry, specifically for its in vitro lipid droplet detection capabilities. Furthermore, it has been valuable in Alzheimer's disease research as a diagnostic tool due to its proficiency in binding to amyloid beta plaques within the brain. Such versatile applications highlight the diverse potential and significance of this highly specialized dye. Synonyms: Chromoionophore VI; ETH 7075. CAS No. 138833-47-3. Molecular formula: C38H46Br2O5. Mole weight: 742.58.
4,5-Dibromoveratrole
4,5-Dibromoveratrole. Group: Biochemicals. Grades: Highly Purified. CAS No. 37895-73-1. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
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4,5-Dicaffeoylquinic acid
4,5-Dicaffeoylquinic acid (Isochlorogenic acid C) is an antioxidant, can be isolated from Gynura divaricata and Laggera alata. 4,5-Dicaffeoylquinic acid reduces islet cell apoptosis and improves pancreatic function in type 2 diabetic mice, and has obvious inhibitory activities against yeast α-glucosidase. 4,5-Dicaffeoylquinic acid inhibits prostate cancer cells through cell cycle arrest. 4,5-Dicaffeoylquinic acid also has anti-apoptotic, anti-injury and anti-hepatitis B virus effects. Group: Inhibitors. Alternative Names: Isochlorogenic acid C. CAS No. 57378-72-0. Molecular formula: C25H24O12. Mole weight: 516.45. Appearance: Powder. Purity: 0.98. IUPACName: (1R,3R,4S,5R)-3,4-bis[[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy]-1,5-dihydroxycyclohexane-1-carboxylic acid. Canonical SMILES: C1[C@H] ([C@@H] ([C@@H] (C[C@]1 (C (=O)O)O)OC (=O)/C=C/C2=CC (=C (C=C2)O)O)OC (=O)/C=C/C3=CC (=C (C=C3)O)O)O. Catalog: ACM57378720-1.
4,5-Dicaffeoylquinic acid
4,5-Dicaffeoylquinic acid (Isochlorogenic acid C) is an antioxidant, can be isolated from Gynura divaricata and Laggera alata. 4,5-Dicaffeoylquinic acid reduces islet cell apoptosis and improves pancreatic function in type 2 diabetic mice, and has obvious inhibitory activities against yeast α-glucosidase. 4,5-Dicaffeoylquinic acid inhibits prostate cancer cells through cell cycle arrest. 4,5-Dicaffeoylquinic acid also has anti-apoptotic, anti-injury and anti- hepatitis B virus effects [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: Isochlorogenic acid C. CAS No. 57378-72-0. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg. Product ID: HY-N0058.
4,5-Dicaffeoylquinic acid
4,5-Dicaffeoylquinic acid. Group: Biochemicals. Alternative Names: Isochlorogenic acid C; 32451-88-0. Grades: Plant Grade. CAS No. 57378-72-0. Pack Sizes: 20mg. Molecular Formula: C25H24O12, Molecular Weight: 516.451. US Biological Life Sciences.
Worldwide
4,5-Dichloro-1-methylimidazole
Heterocyclic Organic Compound. Alternative Names: 4,5-dichloro-1-methyl-1H-imidazole;4,5-DICHLORO-1-METHYLIMIDAZOLE;BUTTPARK 121\04-73. CAS No. 1192-53-6. Molecular formula: C4H4Cl2N2. Mole weight: 150.99. Catalog: ACM1192536.
4,5-Dichloro-2-methyl-3(2H)-pyridazinone. Group: Biochemicals. Grades: Highly Purified. CAS No. 933-76-6. Pack Sizes: 5g, 10g, 25g. US Biological Life Sciences.
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4,5-Dichloro-2-methylisothiazol-3-one
4,5-Dichloro-2-methylisothiazol-3-one is an methylisothiazolinone derivative and a potential antimicrobial agent for the inhibition of PCAF activity. Group: Biochemicals. Alternative Names: 2-Methyl-4,5-dichloro-3-isothiazolone; 2-Methyl-4,5-dichloroisothiazolin-3-one; 4,5-Dichloro-2-methyl-3(2H)-isothiazolone; 4,5-Dichloro-2-methyl-4-isothiazolin-3-one;4,5-Dichloro-2-methyl-4-isothiazolin-3-one. Grades: Highly Purified. CAS No. 26542-23-4. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4,5-Dichloro-2-methylisothiazol-3-one-d3
Isotope labelled 4,5-Dichloro-2-methylisothiazol-3-one is an methylisothiazolinone derivative and a potential antimicrobial agent for the inhibition of PCAF activity. Group: Biochemicals. Alternative Names: 2-Methyl-4,5-dichloro-3-isothiazolone-d3; 2-Methyl-4,5-dichloroisothiazolin-3-one-d3; 4,5-Dichloro-2-methyl-3(2H)-isothiazolone-d3; 4,5-Dichloro-2-methyl-4-isothiazolin-3-one-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
4,5-Dichloro-2-nitroaniline
4,5-Dichloro-2-nitroaniline. Group: Biochemicals. Grades: Highly Purified. CAS No. 6641-64-1. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C6H4Cl2N2O2. US Biological Life Sciences.
Worldwide
4,5-Dichloro-2-nitrobenzotrifluoride
4,5-Dichloro-2-nitrobenzotrifluoride is used as a reagent in the synthesis of N-thiadiazolylaniline compounds that have cytotoxic properties and inhibit tumor cell growth. Group: Biochemicals. Alternative Names: 4, 5-Dichloro-α, α, α-trifluoro-2-nitrotoluene; 1, 2-Dichloro-4-nitro-5- (trifluoromethyl) benzene. Grades: Highly Purified. CAS No. 50594-31-5. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
4,5-Dichloro-2-nitrophenol
4,5-Dichloro-2-nitrophenol. Group: Biochemicals. Alternative Names: 4,5-Dichloro-2-nitrophenol. Grades: Highly Purified. CAS No. 39224-65-2. Pack Sizes: 1g. Molecular Formula: C6H3Cl2NO3, Molecular Weight: 208. US Biological Life Sciences.
Worldwide
4,5-Dichloro-2-octyl-isothiazolone
1g Pack Size. Group: Building Blocks, Organics. Formula: C11H17Cl2NOS. CAS No. 64359-81-5. Prepack ID 90026830-1g. Molecular Weight 282.22. See USA prepack pricing.
4,5-Dichloro-2-thiophenesulfonyl fluoride
Other Fluorinated Organic Building Blocks. CAS No. 108158-06-1. Molecular formula: C6H3Br2FO2S. Mole weight: 235.08. Catalog: ACM108158061.
4,5-Dichloro-3-hydroxypyridazine
4,5-Dichloro-3-hydroxypyridazine. Group: Biochemicals. Alternative Names: 4,5-Dichloro-3(2H)-pyridazinone. Grades: Highly Purified. CAS No. 932-22-9. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C4H2Cl2N2O. US Biological Life Sciences.
Worldwide
4,5-Dichloro-3-hydroxypyridine
4,5-Dichloro-3-hydroxypyridine. Group: Biochemicals. Alternative Names: 4,5-Dichloropyridin-3-ol; 3,4-Dichloro-5-hydroxypyridine. Grades: Highly Purified. CAS No. 1261269-63-9. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C5H3Cl2NO. US Biological Life Sciences.
Worldwide
4,5-Dichloro-3-O-methylnorlichexanthone
4,5-Dichloro-3-O-methylnorlichexanthone is a lichen xanthone. Molecular formula: C15H10Cl2O5. Mole weight: 341.14.
4,5-Dichloro-6-pyridazone
A new labeled substituted pyridazinone. Group: Biochemicals. Alternative Names: 3-Hydroxy-4,5-dichloropyridazine; 4,5-Dichloro-2H-pyridazin-3-one; 4,5-Dichloro-3(2H)-pyridazinone; 4,5-Dichloro-3(2H)-pyridazone; 4,5-Dichloro-3-hydroxypyridazine; 4,5-Dichloro-6-oxo-1H-pyridazine; NSC 16127; NSC 17182; NSC 240022. Grades: Highly Purified. CAS No. 932-22-9. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
4,5-Dichloro-6-pyridazone-15N2
A new substituted pyridazinone. Group: Biochemicals. Alternative Names: 3-Hydroxy-4,5-dichloropyridazine-15N2; 4,5-Dichloro-2H-pyridazin-3-one-15N2; 4,5-Dichloro-3(2H)-pyridazinone-15N2; 4,5-Dichloro-3(2H)-pyridazone-15N2; 4,5-Dichloro-3-hydroxypyridazine-15N2; 4,5-Dichloro-6-oxo-1H-pyridazine-15N2. Grades: Highly Purified. CAS No. 1189481-89-7. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine
Heterocyclic Organic Compound. Alternative Names: 4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine;5-Chloro-4-chloro-7H-pyrrolo[2,3-d]pyrimidine. CAS No. 115093-90-8. Molecular formula: C6H3Cl2N3. Mole weight: 188.01. Catalog: ACM115093908.
4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine
4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 115093-90-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C6H3Cl2N3. US Biological Life Sciences.
Intermediate in the preparation of Dioxin derivatives. Group: Biochemicals. Alternative Names: 4,5-Dichloropyrocatechol; 4,5-Dichloro-1,2-benzenediol; 4,5-Dichloro-1,2-dihydroxybenzene. Grades: Highly Purified. CAS No. 3428-24-8. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
4,5-Dichlorolichexanthone
It is a member of xanthones. Synonyms: 4,5-Dichloro-1-hydroxy-3,6-dimethoxy-8-methyl-9H-xanthen-9-one. CAS No. 68048-37-3. Molecular formula: C16H12Cl2O5. Mole weight: 355.17.
5g Pack Size. Group: Building Blocks, Imidazoles. Formula: C5H2N4. CAS No. 1122-28-7. Prepack ID 18916564-5g. Molecular Weight 118.1. See USA prepack pricing.
4,5-Dicyanoimidazole
25g Pack Size. Group: Building Blocks, Imidazoles. Formula: C5H2N4. CAS No. 1122-28-7. Prepack ID 18916564-25g. Molecular Weight 118.1. See USA prepack pricing.
4,5-Dicyanoimidazole
4,5-Dicyanoimidazole is commonly used in activation of nucleoside phosphoramidites during Solid-phase oligonucleotide synthesis, and synthesis of nucleoside phosphoramidites, synthesis of novel nucleosides. IT is often used as an alternative to Tetrazole. Synonyms: DCI; 4,5-Imidazoledicarbonitrile; Imidazole-4,5-dicarbonitrile; 4,5-Dicyanoimidazole (DCI); Moa 7; 2H-Imidazole-4,5-dicarbonitrile; MOA 7; NSC 113954. Grades: 95%. CAS No. 1122-28-7. Molecular formula: C5H2N4. Mole weight: 118.10.
4,5-Dicyanoimidazole
4,5-Dicyanoimidazole. Group: Biochemicals. Grades: Highly Purified. CAS No. 1122-28-7. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C5H2N4. US Biological Life Sciences.
Worldwide
4,5-Dicyanoimidazole
4,5-Dicyanoimidazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 1122-28-7. Pack Sizes: 10 mM * 1 mL; 5 g. Product ID: HY-W001962.
4',5'-Didehydro-2',5'-dideoxy-2'-fluorouridine
4',5'-Didehydro-2',5'-dideoxy-2'-fluorouridine, an influential antiviral agent, exhibits exceptional efficacy against a spectrum of viral ailments encompassing hepatitis C and HIV. It exerts its prohibition on viral RNA production and duplication, thereby effectively hindering the advancement of these afflictions. Synonyms: 1-((2R,3R,4R)-3-Fluoro-4-hydroxy-5-methylenetetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione; 1-(2,5-Dideoxy-2-fluoro-β-D-erythro-pent-4-enofuranosyl)-2,4(1H,3H)-pyrimidinedione; Uridine, 4',5'-didehydro-2',5'-dideoxy-2'-fluoro-. Grades: ≥95%. CAS No. 1365255-75-9. Molecular formula: C9H9FN2O4. Mole weight: 228.18.
4',5'-Didehydro-2',5'-dideoxyuridine
4',5'-Didehydro-2',5'-dideoxyuridine is an esteemed antiviral agent, boasting remarkable efficacy in studying viral infections primarily instigated by the notorious herpes viruses. Its mode of action involves impeding the replication of viral DNA, thereby showcasing its proficiency in research of afflictions such as herpes simplex virus (HSV), varicella-zoster virus (VZV) is and cytomegalovirus (CMV). Synonyms: Uridine, 4',5'-didehydro-2',5'-dideoxy-; 1-((2R,4S)-4-hydroxy-5-methylenetetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione. Grades: ≥95%. CAS No. 58096-66-5. Molecular formula: C9H10N2O4. Mole weight: 210.19.
4',5'-Didehydro-2'-O-(2-methoxyethyl)-5-methyluridine, a remarkable biomedicine, holds key potential in combating viral infections, specifically instigated by RNA viruses. Leveraging its extraordinary antiviral prowess, it effectively halts viral RNA production and duplication. Synonyms: Uridine, 4',5'-didehydro-2'-O-(2-methoxyethyl)-5-methyl-. Grades: ≥95%. CAS No. 2095417-31-3. Molecular formula: C13H18N2O6. Mole weight: 298.29.
4',5'-Didehydro-2'-O-(2-methoxyethyl)uridine
4',5'-Didehydro-2'-O-(2-methoxyethyl)uridine, a compound of utmost importance in biomedicine, showcases its notable prowess as an antiviral warrior. A potent weapon against a myriad of viral infections, especially RNA viruses such as hepatitis C and respiratory syncytial virus (RSV), this formidable agent reigns supreme. Promisingly, it stands as a beacon of hope for the creation of groundbreaking pharmaceutical interventions to combat these contagious maladies that plague humanity. Synonyms: Uridine, 4',5'-didehydro-2'-O-(2-methoxyethyl)-. Grades: ≥95%. CAS No. 2095417-78-8. Molecular formula: C12H16N2O6. Mole weight: 284.27.
4',5'-Didehydro-2'-O-methyl-5-methyluridine
4',5'-Didehydro-2'-O-methyl-5-methyluridine, a crucial compound in the biomedical field, holds significant potential for combating a wide range of viral infections. Noteworthy is its ability to counteract RNA viruses like respiratory syncytial virus (RSV) and influenza A virus, indicating its prospective use in the development of antiviral drugs. With extensive scientific investigations, it has showcased remarkable efficacy in thwarting viral replication while concurrently mitigating virus-induced cytopathic effects. Synonyms: Uridine, 4',5'-Didehydro-2'-O-methyl-5-methyl-. Grades: ≥95%. CAS No. 2095417-11-9. Molecular formula: C11H14N2O5. Mole weight: 254.24.
4',5'-Didehydro-5'-deoxy-2'-O-methyluridine
4',5'-Didehydro-5'-deoxy-2'-O-methyluridine is a valuable compound used in biomedicine. It exhibits potential in the treatment of viral diseases and certain cancers. With its antiviral properties, this compound targets viral enzymes and inhibits their replication. Additionally, it has shown promise in cancer research, aiding in the development of novel chemotherapeutic agents. Through its unique structure and mechanisms, this product contributes significantly to the advancement of biomedical research and potential therapeutics. Molecular formula: C11H13NO5. Mole weight: 239.22.
4',5'-Didehydro-5'-deoxy-5-methyluridine
4',5'-Didehydro-5'-deoxy-5-methyluridine is an exquisitely compelling antiviral compound extensively employed in the thriving biomedical industry, exerting its profound efficacy in the research of pernicious viral diseases. By pertinaciously impeding viral replication, this remarkable entity exclusively targets viral RNA polymerase, holding immense potential for triumphantly research of an array of alarming viral infections plaguing humanity. Synonyms: Uridine, 4',5'-didehydro-5'-deoxy-5-methyl-; 1-[(2R,3R,4S)-3,4-dihydroxy-5-methylideneoxolan-2-yl]-5-methylpyrimidine-2,4-dione; 4'-C-Methylene-4'-de(hydroxymethyl)-5-methyluridine. Grades: ≥95%. CAS No. 1446748-33-9. Molecular formula: C10H12N2O5. Mole weight: 240.22.
4',5'-Didehydro-5'-deoxyadenosine
4',5'-Didehydro-5'-deoxyadenosine is a crucial biomolecular entity showcasing applications in research of multifarious afflictions, encompassing the pernicious cancer, treacherous viral invasions is and vexing autoimmune disorders. Synonyms: 1-(5-Deoxy-beta-D-erythro-pent-4-enofuranosyl)adenine; (2R,3R,4S)-2-(6-amino-9H-purin-9-yl)-5-methylenetetrahydrofuran-3,4-diol; 9-(5-deoxy-β-erythro-pent-4-enofuranosyl)adenine. Grades: ≥95%. CAS No. 20535-04-0. Molecular formula: C10H11N5O3. Mole weight: 249.23.
4',5'-Didehydro-5'-deoxythymidine
4',5'-Didehydro-5'-deoxythymidine, a potent antiviral agent, exhibits remarkable efficacy in combatting a multitude of viral afflictions encompassing human immunodeficiency virus (HIV) as well as hepatitis B virus (HBV). By imposing a formidable inhibition upon reverse transcriptase, an indispensable viral replication enzyme, its therapeutic prowess manifests. Synonyms: 1-(2,5-dideoxy-β-D-glycero-pent-4-enofuranosyl)thymine; 4',5'-didehydro-5'-deoxy-thymidine; 5'-Deoxy-4',5'-didehydrothymidine; 1-((2R,4S)-4-hydroxy-5-methylenetetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione; 1-[(2R,4S)-4-Hydroxy-5-methylenetetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione. Grades: ≥95%. CAS No. 28034-72-2. Molecular formula: C10H12N2O4. Mole weight: 224.22.
4',5'-Didehydro-5'-deoxyuridine
4',5'-Didehydro-5'-deoxyuridine, a remarkable antiviral agent employed extensively in biomedical research, exhibits remarkable prowess in quelling the replication of specific viral DNA and RNA. Synonyms: 1-(5-Deoxy-b-D-erythro-pent-4-enofuranosyl)uracil; 1-((2R,3R,4S)-3,4-dihydroxy-5-methylenetetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione; 4,5-Didehydro-5-deoxyuridine; Uridine, 4',5'-didehydro-5'-deoxy-; 1-(5-Deoxy-β-D-erythro-pent-4-enofuranosyl)-2,4(1H,3H)-pyrimidinedione. Grades: ≥95%. CAS No. 14365-63-0. Molecular formula: C9H10N2O5. Mole weight: 226.19.
4,5'-Di(desmethyl) Omeprazole
An impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 4,5'-Di(desmethyl) Omeprazole. Grades: > 95%. Molecular formula: C15H15N3O3S. Mole weight: 317.37.