American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

Search for products or services, then visit the suppliers website for prices or more information.

Product
Obicetrapib TA-8995 is a new and selective cholesteryl ester transfer protein (CETP) inhibitor. Uses: Scientific research. Group: Signaling pathways. Alternative Names: TA-8995; DEZ-001. CAS No. 866399-87-3. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-18778. MedChemExpress MCE
Obidoxime chloride Obidoxime chloride. Group: Biochemicals. Alternative Names: 1, 1'[Oxybis (methylene) ]-bis[4- (hydroxyimino) methyl]pyridinium dichloride; Toxogonin dichloride; Toxogonine. Grades: Highly Purified. CAS No. 114-90-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C14H16Cl2N4O3. US Biological Life Sciences. USBiological 8
Worldwide
Obidoxime Chloride (1, 1’[Oxybis (methylene) ]-bis[4- (hydroxyimino) methyl]pyridinium Dichloride) Cholinesterase reactivator. Group: Biochemicals. Alternative Names: 1, 1’[Oxybis (methylene) ]-bis[4- (hydroxyimino) methyl]pyridinium Dichloride. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. USBiological 1
Worldwide
Obiltoxaximab Obiltoxaximab (ETI 204) is the second and potent anti-protective antigen (PA) monoclonal antibody with immunogenicity. Obiltoxaximab plays a central role in anthrax toxin assembly and target cell intoxication, promoting survival, and inhibiting bacterial spread to the periphery in animal models. Obiltoxaximab can be used in the research of inhalational anthrax, bacteremia and toxemia [1] [2] [3] [4]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: ETI 204. CAS No. 1351337-07-9. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P9932. MedChemExpress MCE
Obinutuzumab Obinutuzumab (GA101) a Type II CD20 humanized IgG1 monoclonal antibody in development for non-Hodgkin lymphoma. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: GA101; Anti-Human CD20 type II, Humanized Antibody. CAS No. 949142-50-1. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P9910. MedChemExpress MCE
O-Bis(2-aminoethoxy)benzene Used in the preparation of diazacoronands, useful due to their binding properties. Group: Biochemicals. Alternative Names: 1,2-Bis(2-aminoethoxy)benzene; 2,2'-[1,2-Phenylenebis(oxy)]bis-ethanamine. Grades: Highly Purified. CAS No. 42988-85-2. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 2
Worldwide
Oblongine Oblongine is isolated from the roots of Stephania tetrandra. Synonyms: (S)-1,2,3,4-Tetrahydro-8-hydroxy-1-[(4-hydroxyphenyl)methyl]-7-methoxy-2,2-dimethylisoquinolinium; (1S)-1-[(4-hydroxyphenyl)methyl]-7-methoxy-2,2-dimethyl-3,4-dihydro-1H-isoquinolin-2-ium-8-ol. Grade: 95%. CAS No. 60008-01-7. Molecular formula: C19H24NO3. Mole weight: 314.4. BOC Sciences 9
Obrindatamab Obrindatamab is a humanized anti-B7-H3/CD3 bispecific antibody. Obrindatamab binds to B7-H3 and CD3, thereby mediating redirected cytotoxic T-lymphocyte (CTL) activity against B7-H3-expressing cancer cells. Obrindatamab can be used in research of cancer[1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: MGD009. CAS No. 2069959-72-2. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99762. MedChemExpress MCE
o-Bromo-(2-bromo)vinylbenzene (cis trans mixture) o-Bromo-(2-bromo)vinylbenzene (cis trans mixture). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. USBiological 1
Worldwide
Obscurolide A1 Obscurolide A1 is a weak phosphodiesterase inhibitor isolated from Streptomyces viridochromogenes. Synonyms: 4-[[2-[(E)-3-hydroxybut-1-enyl]-5-oxooxolan-3-yl]amino]benzoic acid. Grade: ≥98%. CAS No. 144397-99-9. Molecular formula: C15H17NO5. Mole weight: 291.30. BOC Sciences 12
Obscurolide A1 Weak phosphodiesterase inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 144397-99-9. Pack Sizes: 1mg. Molecular Formula: C15H17NO5. US Biological Life Sciences. USBiological 4
Worldwide
Obtucarbamate A Obtucarbamate A is an alkaloid compound found in the herbs of Dracaena sanderiana. Obtucarbamate A shows antitussive activity. Uses: Antitussive. Synonyms: Dimethyl 4-methylbenzene-1,3-dicarbamate; Dimethyl toluene-2,4-dicarbamate. Grade: >98%. CAS No. 6935-99-5. Molecular formula: C11H14N2O4. Mole weight: 238.2. BOC Sciences 9
Obtusifolin Obtusifolin. Group: Biochemicals. Alternative Names: 2,8-Dihydroxy-1-methoxy-3-methylanthraquinone. Grades: Plant Grade. CAS No. 477-85-0. Pack Sizes: 10mg. Molecular Formula: C16H12O5, Molecular Weight: 284.262999999999. US Biological Life Sciences. USBiological 9
Worldwide
Obtusifolin Obtusifolin, isolated from the seeds of Cassia obtusifolia , regulates the gene expression and production of MUC5AC mucin in airway epithelial cells via inhibiting NF-kB pathway [1]. Obtusifolin suppresses phthalate esters-induced breast cancer bone metastasis by targeting parathyroid hormone-related protein [2]. Uses: Scientific research. Group: Natural products. CAS No. 477-85-0. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg. Product ID: HY-N2098. MedChemExpress MCE
Obtusin Obtusin, isolated from Cassia obtusifolia Linn seed, is a highly selective and competitive human monoamine oxidase-A (hMAO-A) inhibitor with an IC 50 of 11.12 μM and a K i of 6.15 μM. Obtusin plays a preventive role in neurodegenerative diseases, especially anxiety and depression [1]. Uses: Scientific research. Group: Natural products. CAS No. 70588-05-5. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N6057. MedChemExpress MCE
Obtusin Botanical Source: Group: Biochemicals. Grades: Plant Grade. CAS No. 70588-05-5. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 9
Worldwide
Obtustatin Obtustatin. Group: Biochemicals. Grades: Purified. Pack Sizes: 100ug. US Biological Life Sciences. USBiological 5
Worldwide
Obtustatin Obtustatin is an integrin α1β1 inhibitor with IC50 value of 0.8 nM for α1β1 binding to type IV collagen. Some research shows that it has antitumor efficacy in a synergistic mouse model of Lewis lung carcinoma. Synonyms: H-Cys(1)-Thr-Thr-Gly-Pro-Cys(2)-Cys(3)-Arg-Gln-Cys(1)-Lys-Leu-Lys-Pro-Ala-Gly-Thr-Thr-Cys(4)-Trp-Lys-Thr-Ser-Leu-Thr-Ser-His-Tyr-Cys(2)-Thr-Gly-Lys-Ser-Cys(3)-Asp-Cys(4)-Pro-Leu-Tyr-Pro-Gly-OH; L-cysteinyl-L-threonyl-L-threonyl-glycyl-L-prolyl-L-cysteinyl-L-cysteinyl-L-arginyl-L-glutaminyl-L-cysteinyl-L-lysyl-L-leucyl-L-lysyl-L-prolyl-L-alanyl-glycyl-L-threonyl-L-threonyl-L-cysteinyl-L-tryptophyl-L-lysyl-L-threonyl-L-seryl-L-leucyl-L-threonyl-L-seryl-L-histidyl-L-tyrosyl-L-cysteinyl-L-threonyl-glycyl-L-lysyl-L-seryl-L-cysteinyl-L-alpha-aspartyl-L-cysteinyl-L-prolyl-L-leucyl-L-tyrosyl-L-prolyl-glycine (1->10),(6->29),(7->34),(19->36)-tetrakis(disulfide). Grade: 98%. CAS No. 404882-00-4. Molecular formula: C184H284N52O57S8. Mole weight: 4393.07. BOC Sciences
O-Butyryltimolol O-Butyryltimolol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 106351-79-5. Molecular formula: C17H30N4O4S. Mole weight: 386.51. Catalog: APB106351795. Alfa Chemistry Analytical Products 4
OC000459 OC000459. Group: Biochemicals. Alternative Names: [5-Fluoro-2-methyl-3-(quinolin-2-ylmethyl)indol-1-yl]acetic Acid. Grades: Highly Purified. CAS No. 851723-84-7. Pack Sizes: 10mg. Molecular Formula: C21H17FN2O2, Molecular Weight: 348.37. US Biological Life Sciences. USBiological 3
Worldwide
Ocadusertib Ocadusertib is a potent Serine/Threonine kinase receptor-interacting protein kinase 1 (RIPK1) inhibitor [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: LY3871801; R 552. CAS No. 2382811-41-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-148297. MedChemExpress MCE
Ocaperidone Ocaperidone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Ocaperidone. Product Category: Heterocyclic Organic Compound. CAS No. 129029-23-8. Molecular formula: C24H25FN4O2. Mole weight: 420.486. Purity: 0.96. IUPACName: 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2,9-dimethylpyrido[1,2-a]pyrimidin-4-one. Canonical SMILES: CC1=CC=CN2C1=NC(=C(C2=O)CCN3CCC(CC3)C4=NOC5=C4C=CC(=C5)F)C. Density: 1.34g/cm³. Product ID: ACM129029238. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Ocaratuzumab Ocaratuzumab (AME 133v) is an Fc-engineered humanized IgG1 anti- CD20 monoclonal antibody, with a K d of ~100 pM. Ocaratuzumab exhibits more effective antibody-dependent cell-mediated cytotoxicity (ADCC) [1] [2]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: AME 133v; LY 2469298; Humanized Anti-MS4A1 Recombinant Antibody. CAS No. 1169956-08-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99308. MedChemExpress MCE
O-Carbamoyl-D-serine O-Carbamoyl-D-serine is an antibiotic produced by Str. polychromogenes. It can inhibit the synthesis of bacterial cell wall and has weak anti-gram-positive bacteria activity. Molecular formula: C4H8N2O4. Mole weight: 148.12. BOC Sciences 12
o-Carborane 98%. Group: Electronic chemicals. Alfa Chemistry Analytical Products
o-Carborane o-Carborane. Group: Biochemicals. Grades: Highly Purified. CAS No. 16872-09-6. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C2H12B10. US Biological Life Sciences. USBiological 6
Worldwide
O-Carborane O-Carborane. Group: Electronic materials. Alternative Names: 1,2-Dicarba-closo-dodecaborane(12); 1,2-Dicarbadodecaboran; barene; decarborinene; dekene; o-Baren; o-barene; o-Carbaboran. CAS No. 16872-09-6. Product ID: (11Z)-1,2,3,4,5,6,7,8,9,10-decaboracyclododeca-1,3,5,7,9,11-hexaene. Molecular formula: 134.2g/mol. Mole weight: C2H2B10. B1=BB=BB=BC=CB=BB=B1. InChI=1S / C2H2B10 / c1-2-4-6-8-10-12-11-9-7-5-3-1 / h1-2H / b2-1-. GJLPUBMCTFOXHD-UPHRSURJSA-N. Alfa Chemistry Materials 6
O?-(Carboxymethyl)fluoresceinamide BioReagent, suitable for fluorescence, ?97.0% (HPCE). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products
O-(Carboxymethyl)hydroxylamine hemihydrochloride 98%. Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products
o-Carboxyphenylacetic acid cyclic anhydride o-Carboxyphenylacetic acid cyclic anhydride. Group: Biochemicals. Alternative Names: 1,3-Isochromandione; Homophthalic acid anhydride. Grades: Highly Purified. CAS No. 703-59-3. Pack Sizes: 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 6
Worldwide
o-Carboxyphenylacetic acid cyclic anhydride ≥95% o-Carboxyphenylacetic acid cyclic anhydride ≥95%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. USBiological 5
Worldwide
o-CBP o-CBP. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,2'-Di(9H-carbazol-9-yl)biphenyl. Product Category: Organic Light Emitting Diode (OLED). CAS No. 592551-54-7. Molecular formula: C36H24N2. Mole weight: 484.59 g/mol. Product ID: ACM592551547. Alfa Chemistry — ISO 9001:2015 Certified. Categories: O Captain! My Captain! Alfa Chemistry. 2
Ocedurenone Ocedurenone is a corticosteroid receptor antagonist. Ocedurenone can be used for the research of kidney disease (WO2018054357, compound I) [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: KBP-5074. CAS No. 1359969-24-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-132827. MedChemExpress MCE
Ocellatin-1 Ocellatin-1 is an antimicrobial peptide found in Leptodactylus ocellatus (Argus frog, Leptodactylus macrosternum), and has antibacterial activity against the Gram-negative bacterium E.coli. It has hemolytic activity against human erythrocytes. Synonyms: Gly-Val-Val-Asp-Ile-Leu-Lys-Gly-Ala-Gly-Lys-Asp-Leu-Leu-Ala-His-Leu-Val-Gly-Lys-Ile-Ser-Glu-Lys-Val-NH2. Grade: ≥97%. Molecular formula: C116H204N32O32. Mole weight: 2559.10. BOC Sciences 11
Ocellatin-2 Ocellatin-2 is an antimicrobial peptide found in Leptodactylus ocellatus (Argus frog, Leptodactylus macrosternum), and has antibacterial activity against the Gram-negative bacterium E.coli. It has hemolytic activity against human erythrocytes. Synonyms: Gly-Val-Leu-Asp-Ile-Phe-Lys-Asp-Ala-Ala-Lys-Gln-Ile-Leu-Ala-His-Ala-Ala-Glu-Lys-Gln-Ile-NH2. Grade: ≥96%. Molecular formula: C108H180N30O30. Mole weight: 2378.81. BOC Sciences 11
Ocellatin-3 Ocellatin-3 is an antimicrobial peptide found in Leptodactylus ocellatus (Argus frog, Leptodactylus macrosternum), and has antibacterial activity against the Gram-negative bacterium E.coli. It has hemolytic activity against human erythrocytes. Synonyms: Gly-Val-Leu-Asp-Ile-Leu-Lys-Asn-Ala-Ala-Lys-Asn-Ile-Leu-Ala-His-Ala-Ala-Glu-Gln-Ile-NH2. Grade: ≥98%. Molecular formula: C98H167N29O28. Mole weight: 2201.61. BOC Sciences 11
Ocellatin-4 Ocellatin-4 is an antimicrobial peptide found in Leptodactylus ocellatus (Argus frog, Leptodactylus macrosternum), and has antibacterial activity against the Gram-positive bacterium S.aureus and the Gram-negative bacterium E.coli. It has hemolytic activity against human erythrocytes (HC50=14.3 μM). Synonyms: Gly-Leu-Leu-Asp-Phe-Val-Thr-Gly-Val-Gly-Lys-Asp-Ile-Phe-Ala-Gln-Leu-Ile-Lys-Gln-Ile-NH2. Grade: >85%. Molecular formula: C107H176N26O28. Mole weight: 2274.74. BOC Sciences 11
Ocellatin-5 Ocellatin-5 is an antimicrobial peptide found in Leptodactylus ocellatus (Argus frog, Leptodactylus macrosternum), and has antibacterial activity against the Gram-positive bacterium S.aureus and Gram-negative bacterium E.coli. Synonyms: Ala-Val-Leu-Asp-Ile-Leu-Lys-Asp-Val-Gly-Lys-Gly-Leu-Leu-Ser-His-Phe-Met-Glu-Lys-Val-NH2. Grade: ≥97%. Molecular formula: C106H179N27O28S. Mole weight: 2311.82. BOC Sciences 11
Ocellatin-6 Ocellatin-6 is an antimicrobial peptide found in Leptodactylus ocellatus (Argus frog, Leptodactylus macrosternum), and has antibacterial activity. Synonyms: Ala-Val-Leu-Asp-Phe-Ile-Lys-Ala-Ala-Gly-Lys-Gly-Leu-Val-Thr-Asn-Ile-Met-Glu-Lys-Val-Gly-NH2. Grade: ≥97%. Molecular formula: C103H177N27O28S. Mole weight: 2273.77. BOC Sciences 11
Ocellatin-F1 Ocellatin-F1 is an antimicrobial peptide found in Leptodactylus fallax (Mountain chicken frog, Leptodactylus dominicensis), and has antibacterial and antifungal activity. Synonyms: Gly-Val-Val-Asp-Ile-Leu-Lys-Gly-Ala-Ala-Lys-Asp-Ile-Ala-Gly-His-Leu-Ala-Ser-Lys-Val-Met-Asn-Lys-Leu-NH2. Grade: ≥95%. Molecular formula: C113H199N33O31S. Mole weight: 2548.10. BOC Sciences 11
Ocellatin-K1 Ocellatin-K1 is an antimicrobial peptide found in Leptodactylus knudseni (Knudsen's thin-toed frog, Amazonian toad-frog), and has antibacterial activity. Synonyms: Gly-Val-Val-Asp-Ile-Leu-Lys-Gly-Ala-Ala-Lys-Asp-Leu-Ala-Gly-His-Leu-Ala-Ser-Lys-Val-Met-Asn-Lys-Ile-NH2. Grade: ≥97%. Molecular formula: C113H199N33O31S. Mole weight: 2548.10. BOC Sciences 11
Ocellatin-P1 Ocellatin-P1 is an antimicrobial peptide found in Leptodactylus pentadactylus (South American bullfrog), and has antibacterial activity against the Gram-positive bacterium and Gram-negative bacterium. Synonyms: Gly-Leu-Leu-Asp-Thr-Leu-Lys-Gly-Ala-Ala-Lys-Asn-Val-Val-Gly-Ser-Leu-Ala-Ser-Lys-Val-Met-Glu-Lys-Leu-NH2; Pentadactylin. Grade: ≥98%. Molecular formula: C112H201N31O33S. Mole weight: 2542.08. BOC Sciences 11
Ocellatin-V1 Ocellatin-V1 is an antimicrobial peptide found in Leptodactylus validus (smooth-skinned ditch frog), and has antimicrobial activity against E.coli and S.aureus. Synonyms: Gly-Val-Val-Asp-Ile-Leu-Lys-Gly-Ala-Gly-Lys-Asp-Leu-Leu-Ala-His-Ala-Leu-Ser-Lys-Leu-Ser-Glu-Lys-Val-NH2. Grade: ≥97%. Molecular formula: C115H202N32O33. Mole weight: 2561.07. BOC Sciences 11
Ocellatin-V2 Ocellatin-V2 is an antimicrobial peptide found in Leptodactylus validus (smooth-skinned ditch frog), and has antimicrobial activity against E.coli and S.aureus. Synonyms: Gly-Val-Leu-Asp-Ile-Leu-Lys-Gly-Ala-Gly-Lys-Asp-Leu-Leu-Ala-His-Ala-Leu-Ser-Lys-Ile-Ser-Glu-Lys-Val-NH2. Grade: ≥97%. Molecular formula: C116H204N32O33. Mole weight: 2575.09. BOC Sciences 11
Ocellatin-V3 Ocellatin-V3 is an antimicrobial peptide found in Leptodactylus validus (smooth-skinned ditch frog), and has antimicrobial activity against E.coli and S.aureus. Synonyms: Gly-Val-Leu-Asp-Ile-Leu-Thr-Gly-Ala-Gly-Lys-Asp-Leu-Leu-Ala-His-Ala-Leu-Ser-Lys-Leu-Ser-Glu-Lys-Val-NH2. Grade: ≥95%. Molecular formula: C114H199N31O34. Mole weight: 2548.03. BOC Sciences 11
Ocfentanil Ocfentanil is a narcotic structurally related to Fentanyl (F274990), used for general anesthesia. Group: Biochemicals. Grades: Highly Purified. CAS No. 101343-69-5. Pack Sizes: 10mg, 25mg. Molecular Formula: C22H27FN2O2, Molecular Weight: 370.46. US Biological Life Sciences. USBiological 5
Worldwide
o-Chloramine T o-Chloramine T. Group: Biochemicals. Alternative Names: Sodium o-Toluene sulfonchloramide; o-Toluene sulfonchloramide Sodium Salt. Grades: Highly Purified. CAS No. 110076-44-3. Pack Sizes: 25g, 50g, 100g, 250g, 500g. US Biological Life Sciences. USBiological 7
Worldwide
o-Chloranil o-Chloranil. Group: Ligands for functional metal complexes. CAS No. 2435-53-2. Product ID: 3,4,5,6-tetrachlorocyclohexa-3,5-diene-1,2-dione. Molecular formula: 245.9g/mol. Mole weight: C6Cl4O2. C1(=C(C(=O)C(=O)C(=C1Cl)Cl)Cl)Cl. InChI=1S/C6Cl4O2/c7-1-2 (8)4 (10)6 (12)5 (11)3 (1)9. VRGCYEIGVVTZCC-UHFFFAOYSA-N. Alfa Chemistry Materials 5
o-Chloranil o-Chloranil. Group: Biochemicals. Alternative Names: Tetrachloro-o-benzoquinone. Grades: Highly Purified. CAS No. 2435-53-2. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C6Cl4O2. US Biological Life Sciences. USBiological 6
Worldwide
o-Chloro Aniline o-Chloro Aniline. Group: Polymers. Alfa Chemistry Materials 4
O-Chlorobenzaldehyde Liquid (con + #2). O-Chlorobenzaldehyde CAS Number: 89-98-5. Pack Sizes: 1 lb or 5 lb. Triple- S Chemicals
Los Angeles, CA 90023
Ochracenomicin A It is produced by the strain of Amicolatopsis sp. MJ 950-891. Ochracenomicin A has a strong effect against gram-positive bacteria (including MRSA strain), and also against gram-negative bacteria and candida albicans. Synonyms: 4a,8,12b-trihydroxy-3-methyl-3,4,4a,12b-tetrahydrotetraphene-1,7,12(2H)-trione. Molecular formula: C19H16O6. Mole weight: 340.33. BOC Sciences 12
Ochracenomicin C It is produced by the strain of Amicolatopsis sp. MJ 950-891. Ochracenomicin C has a weak antibacterial effect. Molecular formula: C19H20O5. Mole weight: 328.36. BOC Sciences 12
Ochracin Ochracin has weak anti-Staphylococcus aureus effect. Synonyms: Mellein; 3,4-Dihydro-8-hydroxy-3-methylisocoumarin; Antibiotic AO-2; Antibiotic BV-1. Grade: 95%. CAS No. 17397-85-2. Molecular formula: C10H10O3. Mole weight: 178.18. BOC Sciences
Ochratoxin A Ochratoxin A is a chlorinated benzopyran coupled to the amino acid phenylalanine, produced by several Aspergillus and Penicillium sp. associated with food spoilage. Ochratoxins are widely distributed in the environment and are known to be nephrotoxic, teratogenic and possibly carcinogenic. Ochratoxin A may act by induction of DNA strand breaks, sister chromatid exchanges, DNA adduct formation, or reactive oxygen but the mechanism of action as a toxin is not yet resolved. At the molecular level, ochratoxin A has been shown to specifically inhibit NK cell activity, increase growth of transplantable tumor cells in mice, increase apoptosis, activate c-Jun N terminal kinase in human kidney epithelial cells, and block metaphase/anaphase transition. It also inhibits plasminogen activator inhibitor-2 production by human blood mononuclear cells. Source:Aspergillus ochraceus MST-FP2005. Group: Biochemicals. Alternative Names: OTA; Ochratoxin A; Aspergillus ochraceus; N-[[(3R)-5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]-L-phenylalanine; (-)-N-[(5-Chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl]-3-phenylalanine; (R)-N-[(5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-benzo[c]pyran-7-yl)carbon. Grades: Highly Purified. CAS No. 303-47-9. Pack Sizes: 1mg. Molecular Formula: C??H??ClNO?, Molecular Weight: 403.8. US Biological Life Sciences. USBiological 1
Worldwide
Ochratoxin A-13C20 solution 10 ?g/mL in acetonitrile, analytical standard. Group: Chemical class. Alfa Chemistry Analytical Products
Ochratoxin a-d5 Ochratoxin a-d5. Uses: Designed for use in research and industrial production. Additional or Alternative Names: N-[[(3R)-5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]-L-(phenyl-d5)alanine; (-)-. Product Category: Heterocyclic Organic Compound. CAS No. 666236-28-8. Molecular formula: C20H13D5ClNO6. Mole weight: 408.84. Purity: 0.96. IUPACName: (2R)-2-[[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydroisochromene-7-carbonyl]amino]-3-(2,3,4,5,6-pentadeuteriophenyl)propanoic acid. Product ID: ACM666236288. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Ochratoxin α It is produced by the strain of Aspergillus ochraceus. Synonyms: alpha-Ochratoxin; Ochratoxin alpha; (R)-ochratoxin alpha; (-)-ochratoxin alpha; (R)-(-)-ochratoxin alpha; (R)-5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic acid; 1H-2-Benzopyran-7-carboxylic acid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-, (R)-. Grade: ≥95%. CAS No. 19165-63-0. Molecular formula: C11H9ClO5. Mole weight: 256.64. BOC Sciences 12
Ochratoxin B Ochratoxin B is an analogue of Ochratoxin A. Ochratoxins are mycotoxins produced by Aspergillus and Penicillium. Grade: >99% by HPLC. CAS No. 4825-86-9. Molecular formula: C20H19NO6. Mole weight: 369.37. BOC Sciences 12
Ochratoxin B Ochratoxin B is the non-chlorinated analogue of the much more extensively studied ochratoxin A. It is co-produced by the same species of Aspergillus and Penicillium that are associated with food spoilage. Ochratoxin B has received little focused investigation and its mode of action and potential hazards have been inferred from ochratoxin A. Ochratoxin A and B often produced by the Aspergillus species and the Penicilium species are routinely detected with rapid tests (e.g. ELISA) and reference methods (chromatography, e.g. LC-FLD or LC-MS/MS).CAS Name: (R)-N-[(3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-L-phenylalanine. Group: Biochemicals. Grades: Highly Purified. CAS No. 4825-86-9. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
Worldwide
Ochratoxin C A minor component of the ochratoxin complex produced by Aspergillus orchraceus and penicillium sp. It is a mycotoxin associated with food spoilage. It is the ethyl ester of ochratoxin A and represents a different hazard to the acidic major components ochratoxins A and B. Synonyms: Ochratoxin A ethyl ester; ethyl ((R)-5-chloro-8-hydroxy-3-methyl-1-oxoisochromane-7-carbonyl)-L-phenylalaninate; L-Phenylalanine, N-((5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl)-, ethyl ester, (R)-; N-[[(3R)-5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]-L-phenylalanine, ethyl ester. Grade: >95% by HPLC. CAS No. 4865-85-4. Molecular formula: C22H22ClNO6. Mole weight: 431.87. BOC Sciences 12
Ochratoxin C Ochratoxin C is the ethyl ester analog of ochratoxin A, a mycotoxin produced by A. ochraceus , A. carbonarius , and P. verrucosum that is commonly found as a food contaminant. Uses: Scientific research. Group: Natural products. CAS No. 4865-85-4. Pack Sizes: 1 mg; 5 mg. Product ID: HY-125699. MedChemExpress MCE
Ochratoxin C Ochratoxin C. Group: Biochemicals. Alternative Names: N-[[(3R)-5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]-L-phenylalanine ethyl ester; N-[(5-Chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl]-3-phenyl-L-alanine ethyl ester; Ochratoxin A ethyl ester. Grades: Highly Purified. CAS No. 4865-85-4. Pack Sizes: 25mg, 50mg. Molecular Formula: C22H22ClNO6. US Biological Life Sciences. USBiological 8
Worldwide
Ochromycinone Ochromycinone. Group: Biochemicals. Alternative Names: (S)-Ochromycinone, (+)-ochromycinone, deoxytetrangomycin, STA-21(3S)-3,4-dihydro-8-hydroxy-3-methyl-benz[a]anthracene-1,7,12(2H)-trione. Grades: Highly Purified. CAS No. 28882-53-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C19H14O4. US Biological Life Sciences. USBiological 8
Worldwide
Ochromycinone ((S)-Ochromycinone, (+)-Ochromycinone, Deoxytetrangomycin, STA-21. (3S)-3,4-Dihydro-8-hydroxy-3-methyl-Benz[a]anthracene-1,7,12(2H)-trione) An angucycline antibiotic. A novel STAT3 selective inhibitor. It inhibits STAT3 dimerazation and DNA binding as well as STAT3-dependent luciferase reporter activity. Group: Biochemicals. Alternative Names: (S)-Ochromycinone, (+)-Ochromycinone, Deoxytetrangomycin, STA-21(3S)-3,4-Dihydro-8-hydroxy-3-methyl-Benz[a]anthracene-1,7,12(2H)-trione. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
Worldwide
Ocifisertib CFI-400945 free base is a potent, selective and orally bioavailable PLK4 inhibitor with a Ki and an IC50 of 0.26 nM and 2.8 nM, respectively. Uses: Scientific research. Group: Signaling pathways. Alternative Names: CFI-400945 free base. CAS No. 1338806-73-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-12300. MedChemExpress MCE
Ocifisertib fumarate CFI-400945 fumarate is a potent, selective and orally bioavailable PLK4 inhibitor with a Ki and an IC50 of 0.26 nM and 2.8 nM, respectively. Uses: Scientific research. Group: Signaling pathways. Alternative Names: CFI-400945 fumarate. CAS No. 1616420-30-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-12300B. MedChemExpress MCE
Ocimene Natural Ocimene Natural. CAS No. 13877-91-3. FEMA No. 3539. Kosher: Y. VIGON Item # 508251. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers, Aromatherapy, Essetial Oils, monoterpenes, isomeric hydrocarbon Group. Vigon
America & Internationally
Ocimenyl acetate Ocimenyl acetate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,1,5-trimethylhepta-4,6-dienyl acetate;1,1,5-Trimethylhepta-4,6-dienylacetat;2,6-Dimethyl-5,7-octadien-2-ol acetate;Acetic acid 1,1,5-trimethyl-4,6-heptadienyl ester. Product Category: Heterocyclic Organic Compound. CAS No. 72214-23-4. Molecular formula: C12H20O2. Mole weight: 196.286. Product ID: ACM72214234. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Ocinaplon Ocinaplon. Group: Biochemicals. Grades: Purified. CAS No. 96604-21-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 5
Worldwide

Would you like to list your products on USA Chemical Suppliers?

Our database is helping our users find suppliers everyday.

Add Your Products