A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Arachidonate 5-lipoxygenase, also known as ALOX5, 5-lipoxygenase, 5-LOX, or 5-LO, is an enzyme that in humans is encoded by the ALOX5 gene. Arachidonate 5-lipoxygenase is a member of the lipoxygenase family of enzymes. It transforms EFAs into leukotrienes and is a current target for pharmaceutical intervention in a number of diseases. Group: Enzymes. Synonyms: Arachidonate 5-lipoxygenase; ALOX5; 5-lipoxygenase; 5-LOX; 5-LO; 5LPG; LOG5. Enzyme Commission Number: EC 1.13.11.34. CAS No. 80619-02-9. Lipoxygenase. Mole weight: 78 kDa. Activity: 1,259.96 U/ml. Stability: As supplied, 6 months from the QC date provided on the Certificate of Analysis, when stored properly. Storage: at -80°C. Form: A solution in 100 mM Tris-HCl, pH 8.0, containing 5 mM EGTA, 1mM CaCl2, and 30% glycerol. Source: S9 insect cells. Species: Human. Arachidonate 5-lipoxygenase; ALOX5; 5-lipoxygenase; 5-LOX; 5-LO; 5LPG; LOG5. Cat No: NATE-1249.
5-L-Isoleucineangiotensin II
5-L-Isoleucineangiotensin II is an endogenous potent vasoconstrictor peptide typically generated by the removal of two residues from angiotensin I by angiotensin-converting enzyme (ACE) by binding to both the AT1 and the AT2 receptors. Uses: An endogenous potent vasoconstrictor peptide. Alternative Names: 5-Isoleucine-angiotensin II; L-alpha-aspartyl-L-arginyl-L-valyl-L-tyrosyl-L-isoleucyl-L-histidyl-L-prolyl-L-phenylalanine; Angiotensin II human; Human angiotensin II; Hypertensin; H-Asp-Arg-Val-Tyr-Ile-His-Pro-Phe-OH; Angiotensin II, 5-L-isoleucine-; Alanine, N-[1-[N-[N-[N-[N-(N2-L-α-aspartyl-L-arginyl)-L-valyl]-L-tyrosyl]-L-isoleucyl]-L-histidyl]-L-prolyl]-3-phenyl-, L-; 5-L-Isoleucine-angiotensin II; L-Phenylalanine, N-[1-[N-[N-[N-[N-(N2-L-α-aspartyl-L-arginyl)-L-valyl]-L-tyrosyl]-L-isoleucyl]-L-histidyl]-L-prolyl]-; [Ile5]-Ang II; [Ile5]-Angiotensin II; Angiotensin 2; Angiotensin II; Angiotensin II (human); Angiotensin II (mouse); Angiotensin II [Ile5]; Asp1-Ile5-angiotensin II; Human angiotensin II; Ileu5-angiotensin II; Isoleucyl5-angiotensin II. Grades: 98%. CAS No. 4474-91-3. Molecular formula: C50H71N13O12. Mole weight: 1046.19.
5% Lutein powder(With fish gelatin)
Free flowing dark orange uniform particles with a slight odor and some white starch particles visible. Product ID: PE-0663. Category: Filler Excipients. Product Keywords: Other Filler Excipients; 5% Lutein powder(With fish gelatin); PE-0663; Filler Excipients;. Grade: Food Grade. Solubility: Form a stable orange dispersion in warm water. Applications: It is especially suitable for direct pressing and hard capsule filling of lutein, multivitamin and mineral tablets.
5'-Maleimide-Modifier Phosphoramidite
5'-Maleimide-Modifier Phosphoramidite is a phosphoramidite reagent used for chemical modification of single-stranded DNA or RNA oligonucleotides. This product facilitates the site-specific attachment of a maleimide-activated molecule to the 5'-end of the oligonucleotide, allowing for a wide range of applications in biomedicine, such as targeted drug delivery and detection of specific biomolecules for disease diagnosis and therapy. Alternative Names: 2-(1,7-Dimethyl-3,5-dioxo-10-oxa-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl)-ethyl-1-O-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite. Molecular formula: C21H32N3O5P. Mole weight: 437.47.
5-Maleimido-eosin
5-Maleimido-eosin. Uses: For analytical and research use. CAS No. 150322-02-4. Mole weight: 742.95. Catalog: AP150322024.
5-Maleimido-eosin for fluorescence
5-Maleimido-eosin for fluorescence. Group: Biochemicals. Grades: Highly Purified. CAS No. 150322-02-4. Pack Sizes: 5mg, 10mg, 25mg. US Biological Life Sciences.
Worldwide
5-Maleimidovaleric acid-nhs
5-Maleimidovaleric acid-nhs. CAS No. 103750-03-4. Purity: 97+%. Product ID: ACM103750034. Molecular formula: C13H14N2O6. Alfa Chemistry - ISO 9001:32057 Certified.
5-Maleimidovalericacid-NHS
5-Maleimidovalericacid-NHS. Group: Biochemicals. Grades: Highly Purified. CAS No. 103750-03-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
Worldwide
5-Maleimidovalericacid-NHS 99+% (HPLC)
5-Maleimidovalericacid-NHS 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 103750-03-4. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
5-Me-dC Brancher Phosphoramidite
5-Me-dC Brancher Phosphoramidite, an indispensable instrument for biopharmaceutical R&D, is widely utilized in the production of customized oligonucleotides to study cancer, viral infections, and novel therapeutic strategies. Its superior synthesis efficiency and high-quality performance have made it a top choice among scientists in the field. Alternative Names: 5'-Dimethoxytrityl-N4-(O-levulinyl-6-oxyhexyl)-5-Methyl-2'-deoxyCytidine, 3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite. Molecular formula: C51H68N5O10P. Mole weight: 942.10.
5-Me-dC(Bz)-3'-Methoxy Phosphoramidite
5-Me-dC(Bz)-3'-Methoxy Phosphoramidite is a modified phosphoramidite designed for oligonucleotide synthesis. The cytosine base is methylated at the 5-position (5-Me), which enhances duplex stability and modulates gene regulation in epigenetic studies. Additionally, the base is protected with a benzoyl (Bz) group at the exocyclic amine to ensure chemical stability during synthesis. The 3'-hydroxyl group is replaced by a methoxy group, providing unique structural properties and increased resistance to enzymatic degradation. The phosphoramidite functionality at the 3'-position allows for efficient incorporation into oligonucleotide chains. This compound is widely used in applications requiring modified oligonucleotides, such as epigenetic research, antisense technologies, and therapeutic nucleic acid development. Alternative Names: 5'-O-DMTr-5-Me-dC(Bz)-3'-Methoxy-phosphoramidite; N4-Benzoyl-5-Methyl-5'-O-(4, 4'-dimethoxytrityl)-2'-deoxycytidine-3'-Methoxy-phosphoramidite; dC (Bz) (5-Me) 3'-Methoxy-phosphoramidite; DNA 5-Me-C(Bz) OMe-amidite; Cytidine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-5-methyl-, 3'-[methyl bis(1-methylethyl)phosphoramidite]. Grades: ≥98%. CAS No. 106022-55-3. Molecular formula: C45H53N4O8P. Mole weight: 808.91.
5-Me-DMT-2'-O-Me-C(Bz)-CE-Phosphoramidite
5-Me-DMT-2'-O-Me-C(Bz)-CE-Phosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides. Uses: Scientific research. Category: Signaling pathways. CAS No. 166593-57-3. Pack Sizes: 100 mg; 250 mg; 1 g. Product ID: HY-W336559.
5-Mercapto-1H-tetrazole-1-methanesulfonic acid disodium salt
5-Mercapto-1H-tetrazole-1-methanesulfonic acid disodium salt. Group: Biochemicals. Grades: Highly Purified. CAS No. 66242-82-8. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
Worldwide
5-Mercapto-1-methyltetrazole
25g Pack Size. Group: Building Blocks, Organics. Formula: C2H4N4S. CAS No. 13183-79-4. Prepack ID 12700348-25g. Molecular Weight 116.15. See USA prepack pricing.
5-Mercapto-1-phenyl-1H-tetrazole
White powder. Synonym: 1-Phenyl-1H-tetrazole-5-thiol. CAS No. 86-93-1. Pack Sizes: Typically in stock: 25g, 100g. Mole weight: 178.22. MP/BP: M.P. 150 dec. Order No: FR-0256.
Frinton Laboratories
5-Mercapto-1-phenyltetrazole
100g Pack Size. Group: Building Blocks, Organics. Formula: C7H6N4S. CAS No. 86-93-1. Prepack ID 35197222-100g. Molecular Weight 178.21. See USA prepack pricing.
Fluvoxamine. Group: Biochemicals. Alternative Names: EP Impurity I. Grades: Highly Purified. CAS No. 88699-84-7. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
5-Methoxy-1H-benzo[d]imidazole-2-carboxylic acid
5-Methoxy-1H-benzo[d]imidazole-2-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 887572-60-3. Pack Sizes: 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
Beige crystalline powder, 99%. CAS No. 27799-91-3. Pack Sizes: Typically in stock: 1g, 5g. Mole weight: 149.15. MP/BP: M.P. 125-126. Order No: FR-2575.
Frinton Laboratories
5-Methoxy-1H-indazole-3-carbaldehyde
5-Methoxy-1H-indazole-3-carbaldehyde. Group: Biochemicals. Alternative Names: 5-Methoxy-1H-indazole-3-carboxaldehyde. Grades: Highly Purified. CAS No. 169789-37-1. Pack Sizes: 500mg, 1g. US Biological Life Sciences.
Worldwide
5-Methoxy-1H-indazole-3-carbaldehyde ≥95% (HPLC)
5-Methoxy-1H-indazole-3-carbaldehyde ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 169789-37-1. Pack Sizes: 250mg, 1g. US Biological Life Sciences.
5-Methoxy-1H-indole-3-carboxylic acid methyl ester 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 172595-68-5. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
5-Methoxy-1H-pyrazol-3-amine
5-Methoxy-1H-pyrazol-3-amine is used in the preparation of pyrazolopyridine inhibitors of B-RafV600E. Group: Biochemicals. Alternative Names: (5-Methoxy-1H-pyrazol-3-yl)amine. Grades: Highly Purified. CAS No. 41307-23-7. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
5-Methoxy-1H-pyrazol-3-amine Hydrochloride-d3
5-Methoxy-1H-pyrazol-3-amine Hydrochloride-d3. Group: Biochemicals. Alternative Names: 5-Methoxy-1H-pyrazol-3-amine Monohydrochloride. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C4H5D3ClN3O, Molecular Weight: 152.6. US Biological Life Sciences.
5g Pack Size. Group: Building Blocks, Organics. Formula: C10H10O2. CAS No. 5111-70-6. Prepack ID 38224728-5g. Molecular Weight 162.19. See USA prepack pricing.
5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole N-Oxide is a metabolite of Omeprazole (O635000), an proton inhibitor used as an antiulcerative agent. Group: Biochemicals. Alternative Names: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole; 5-Methoxy-2-[[ (4-methoxy-3, 5-dimethyl-1-oxo-2-pyridinyl) methyl]sulfanyl]-1H-benzimidazole. Grades: Highly Purified. CAS No. 142885-92-5. Pack Sizes: 5mg. US Biological Life Sciences.