A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Ostricacin-1 is an antimicrobial peptide found in Struthio camelus (Common ostrich), and has antibacterial activity. Synonyms: Osp-1; Beta-defensin 2. Grades: >85%. Molecular formula: C182H261N51O41S6. Mole weight: 4011.81.
Ostricacin-2
Ostricacin-2 is an antimicrobial peptide found in Struthio camelus (Common ostrich), and has antibacterial and antifungal activity. Synonyms: Osp-2; Beta-defensin 1. Grades: >85%. Molecular formula: C212H307N55O54S6. Mole weight: 4682.51.
Ostricacin-3
Ostricacin-3 is an antimicrobial peptide found in Struthio camelus (Common ostrich), and has antibacterial activity. Synonyms: Osp-3; Beta-defensin 7. Grades: >85%. Molecular formula: C202H312N66O51S6. Mole weight: 4673.52.
Ostricacin-4
Ostricacin-4 is an antimicrobial peptide found in Struthio camelus (Common ostrich), and has antibacterial activity. Synonyms: Osp-4; Beta-defensin 8. Grades: >85%. Molecular formula: C205H317N65O54S6. Mole weight: 4748.58.
Ostruthin
Ostruthin (Ostruthine) is an antimycobacterial coumarin, that can be isolated from the roots of Peucedanum ostruthium. Ostruthin causes a marked inhibition of the growth of gram-positive micro-organisms [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Ostruthine. CAS No. 148-83-4. Pack Sizes: 1 mg; 5 mg. Product ID: HY-W506116.
OSU 03012 is an orally available, targeted anti-cancer agent that has been shown in pre-clinical studies to inhibit PDK-1, a protein in the PI3K/Akt pathway that is involved in the growth and proliferation of cells, including cancer cells. OSU 03012 may also cause cell death through the induction of stress in the endoplasmic reticulum. Synonyms: AR-12; OSU-03012; 2-amino-N-[4-[5-phenanthren-2-yl-3-(trifluoromethyl)pyrazol-1-yl]phenyl]acetamide. Grades: >98%. CAS No. 742112-33-0. Molecular formula: C26H19F3N4O. Mole weight: 460.46.
OSU-3012
OSU-3012. Group: Biochemicals. Grades: Highly Purified. CAS No. 742113-33-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C26H19F3N4O. US Biological Life Sciences.
Worldwide
OSU 6162 hydrochloride
OSU 6162 hydrochloride is a dopamine stabilizer. It is highly active on dopamine synthesis and turnover. It can antagonize the expression of L-DOPA induced behavioral sensitization. Uses: Dopamine d2 receptor antagonists. Synonyms: (S)-3-(3-(Methylsulfonyl)phenyl)-1-propylpiperidine hydrochloride; Piperidine, 3-[3-(methylsulfonyl)phenyl]-1-propyl-, hydrochloride (1:1), (3S)-; PNU 96391; PNU96391; PNU-96391; Piperidine, 3-[3-(methylsulfonyl)phenyl]-1-propyl-, monohydrochloride, (3S)-; Piperidine, 3-[3-(methylsulfonyl)phenyl]-1-propyl-, hydrochloride, (S)-; (-)-OSU 61612; OSU 6162; OSU 6162 monohydrochloride. Grades: ≥98% by HPLC. CAS No. 156907-84-5. Molecular formula: C15H23NO2S.HCl. Mole weight: 317.87.
O-succinylbenzoate CoA ligase (EC 6.2.1.26), encoded from the menE gene in Escherichia coli, catalyzes the fifth reaction in the synthesis of menaquinone (vitamin K2). This pathway is called 1, 4-dihydroxy-2-naphthoate biosynthesis I. Vitamin K is a quinone that serves as an electron transporter during anaerobic respiration. This process of anaerobic respiration allows the bacteria to generate the energy required to survive. Group: Enzymes. Synonyms: o-succinylbenzoyl-coenzyme A synthetase; o-succinylbenzoate:CoA ligase (AMP-forming). Enzyme Commission Number: EC 6.2.1.26. CAS No. 72506-70-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5684; o-succinylbenzoate-CoA ligase; EC 6.2.1.26; 72506-70-8; o-succinylbenzoyl-coenzyme A synthetase; o-succinylbenzoate:CoA ligase (AMP-forming). Cat No: EXWM-5684.
o-succinylbenzoate synthase
Belongs to the enolase superfamily and requires divalent cations, preferably Mg2+ or Mn2+, for activity. Forms part of the vitamin-K-biosynthesis pathway. Group: Enzymes. Synonyms: o-succinylbenzoic acid synthase; OSB synthase; OSBS; 2-succinylbenzoate synthase; MenC. Enzyme Commission Number: EC 4.2.1.113. CAS No. 97089-83-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4953; o-succinylbenzoate synthase; EC 4.2.1.113; 97089-83-3; o-succinylbenzoic acid synthase; OSB synthase; OSBS; 2-succinylbenzoate synthase; MenC. Cat No: EXWM-4953.
O-Sulfonato-L-tyrosine sodium salt, an amino acid derivative utilized in biomedical research, presents itself as a valuable asset. Its application as a protein tyrosine phosphatase and kinase specificity substrate highlights its pertinence in the industry. Excitingly, it has been researched extensively for its anti-inflammatory attributes and could potentially offer new remedies for autoimmune diseases. Synonyms: H-Tyr(SO3H)-OH, sodium salt. Grades: 95%. CAS No. 98930-06-4. Molecular formula: C9H10NNaO6S. Mole weight: 283.24.
Osw-1
Osw-1. Uses: Designed for use in research and industrial production. Appearance: Solid. CAS No. 145075-81-6. Molecular formula: C47H68O15. Mole weight: 873.03. Purity: 0.98. Product ID: ACM145075816. Alfa Chemistry ISO 9001:2015 Certified. Categories: OS 2200.
OSW-1
OSW-1 is a natural steroidal saponin from Ornithogalum Saundersiae bulbs. It exhibits anti-entervirus and anti-cancer activity. Synonyms: (3β,16β)-16-[[2-O-Acetyl-3-O-[2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-α-L-arabinopyranosyl]oxy]-3,17-dihydroxycholest-5-en-22-one; Orsaponin. CAS No. 145075-81-6. Molecular formula: C47H68O15. Mole weight: 873.046.
OT-82
OT-82 is a potent, selective and orally active inhibitor of NAMPT. OT-82 is selectively toxic to cells of hematopoietic origin and induces cell death in a NAD + dependent manner. OT-82 is a promising antineoplastic agent for the study of hematological malignancies [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1800487-55-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-136241.
Otamixaban
Otamixaban, is a novel, selective, rapid acting, competitive, reversible and direct fXa inhibitor of the β-aminoester class. It was in Phase-III clinical development for cute coronary syndromes in 2013 but the clinical trial has discontinued now. Uses: A potent (ki = 0.5 nm), selective, rapid acting, competitive and reversible fxa inhibitor that effectively inhibits both free and prothrombinase-bound fxa. clinical studies show that it is efficacious, safe and well tolerated in humans and therefore has c. Synonyms: XRP0673; XRP-0673; XRP 0673; Otamixaban; methyl (2R,3R)-2-[(3-carbamimidoylphenyl)methyl]-3-[[4-(1-oxidopyridin-1-ium-4-yl)benzoyl]amino]butanoate2-(3-carbamimidoylbenzyl)-3-(4-(1-oxypyridin-4-yl)benzoylamino)butyric acid methyl ester2-(R)-(3-carbamimidoylbenzyl)-3-(R)-(4-(1-oxypyridin-4-yl)be. Grades: 95%. CAS No. 193153-04-7. Molecular formula: C25H26N4O4. Mole weight: 446.50.
Otamixaban
Otamixaban(FXV673) is a potent (Ki = 0.5 nM), selective, rapid acting, competitive and reversible fXa inhibitor that effectively inhibits both free and prothrombinase-bound fXa. Uses: Scientific research. Group: Signaling pathways. Alternative Names: FXV673. CAS No. 193153-04-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-70035.
Otava-bb bb7020401073
Otava-bb bb7020401073. Uses: Designed for use in research and industrial production. Additional or Alternative Names: OTAVA-BB BB7020401073;AKOS BBS-00009597;OTAVA-BB 7020401073. Product Category: Heterocyclic Organic Compound. CAS No. 889940-49-2. Molecular formula: C10H14N2O3S. Mole weight: 242.29. Product ID: ACM889940492. Alfa Chemistry ISO 9001:2015 Certified.
Otava-bb bb7413030002
Otava-bb bb7413030002. Uses: Designed for use in research and industrial production. Additional or Alternative Names: OTAVA-BB BB7413030002;4-(6-METHYL-5-OXO-4,5-DIHYDRO-[1,2,4]TRIAZIN-3-YLAMINO)-BENZOIC ACID;AKOS BBS-00008901;OTAVA-BB 7413030002. Product Category: Heterocyclic Organic Compound. CAS No. 459180-96-2. Molecular formula: C11H10N4O3. Mole weight: 246.22. Product ID: ACM459180962. Alfa Chemistry ISO 9001:2015 Certified.
Ota-vasotocin
The oxytocin antagonist OVTA shows enhanced affinity for rat uterine oxytocin receptors after iodination. Synonyms: OVTA; d(CH2)5-Tyr(Me)(2)-thr(4)-orn(8)-tyr(9)-NH2-vasotocin; 1-d(CH2)5-2-(O-Methyl)-tyrosyl-4-theonyl-8-ornithyl-9-tyrosinamide-vasotocin. CAS No. 114056-26-7. Molecular formula: C54H79N11O13S2. Mole weight: 1154.42.
O-TBDPS-D-Thr-N-Boc-L-tert-Leu-Diphenylphosphine
O-TBDPS-D-Thr-N-Boc-L-tert-Leu-Diphenylphosphine. Group: Biochemicals. Alternative Names: N-Boc-L-tert-leucine N-[(2R,3S)-3-(tert-Butyldiphenylsilyloxy)-1-(diphenylphosphino)-2-butyl]amide; N-(tert-Butoxycarbonyl)-L-tert-leucine N-[(2R,3S)-3-(tert-Butyldiphenylsilyloxy)-1-(diphenylphosphino)-2-butyl]amide. Grades: Highly Purified. CAS No. 1264520-63-9. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences.
Worldwide
O-(T-Butyldimethylsilyl)Hydroxylamine
O-(T-Butyldimethylsilyl)Hydroxylamine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: O-(tert-Butyldimethylsilyl)hydroxylamine, Aminoxy-tert-butyldimethylsilane, 41879-39-4, AC1NFYP8, ACMC-1ASP9, 367478_ALDRICH, CTK1D4992, AKOS000280546, KB-59237, O-[tert-butyl(dimethyl)silyl]hydroxylamine, AB1003798, FT-0690486, I14-100208. Product Category: Siloxanes. Appearance: Transparent liquid. CAS No. 41879-39-4. Molecular formula: C6H17NOSi. Mole weight: 147.29 g/mol. Purity: 95%+. IUPACName: O-[tert-butyl(dimethyl)silyl]hydroxylamine. Canonical SMILES: CC(C)(C)[Si](C)(C)ON. Density: 0.849g/cm³. Product ID: ACM41879394. Alfa Chemistry ISO 9001:2015 Certified.
Otelixizumab (ChAglyCD3) is an anti-human CD3 monoclonal antibody and can be used for the research of type 1 diabetes [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: ChAglyCD3; TRX 4. CAS No. 881191-44-2. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99211.
Otelixizumab
Otelixizumab is a human anti-CD3 monoclonal antibody developed for the treatment of type 1 diabetes. Synonyms: ChAglyCD3; TRX 4; TRX4; TRX-4. CAS No. 881191-44-2.
Otenabant (CP-945,598)
Otenabant, also known as CP-945,598, is a drug which acts as a potent and highly selective CB1 antagonist. It was developed by Pfizer for the treatment of obesity, but development for this application has been discontinued following the problems seen during clinical use of the similar drug rimonabant. Synonyms: Otenabant; CP-945,598; CP-945598; CP 945598; CP945598. Grades: 0.99. CAS No. 686344-29-6. Molecular formula: C25H25Cl2N7O. Mole weight: 510.423.
Otenabant HCl
Otenabant HCl is a selective and high affinity antagonist of CB1 with Ki value of 0.7 nM. Synonyms: 1-(8-(2-chlorophenyl)-9-(4-chlorophenyl)-9H-purin-6-yl)-4-(ethylamino)piperidine-4-carboxamide hydrochloride; CP945598; CP-945598; CP 945598; CP945,598; CP-945,598; CP 945,598; Otenabant HCl. Grades: >98%. CAS No. 686347-12-6. Molecular formula: C22H18N4O2S3. Mole weight: 466.6.
Otenabant HCl
Otenabant, also known as CP-945,598, is a drug which acts as a potent and highly selective CB1 antagonist. It was developed by Pfizer for the treatment of obesity, but development for this application has been discontinued following the problems seen during clinical use of the similar drug rimonabant. (source: http://en.wikipedia.org/wiki/Otenabant). Uses: Designed for use in research and industrial production. Additional or Alternative Names: CP945598; CP-945598; CP 945598; CP945,598; CP-945,598; CP 945,598; Otenabant HCl. Product Category: Antagonists. Appearance: White solid powder. CAS No. 686347-12-6. Molecular formula: C25H26Cl3N7O. Mole weight: 546.88. Purity: >98%. IUPACName: 1-(8-(2-chlorophenyl)-9-(4-chlorophenyl)-9H-purin-6-yl)-4-(ethylamino)piperidine-4-carboxamide hydrochloride. Canonical SMILES: O=C(C1(NCC)CCN(C2=C3N=C(C4=CC=CC=C4Cl)N(C5=CC=C(Cl)C=C5)C3=NC=N2)CC1)N.[H]Cl. Product ID: ACM686347126. Alfa Chemistry ISO 9001:2015 Certified. Categories: Otenabant hydrochloride.
HU 210 derivative. A synthetic agonist analog of ?9-Tetrahydro Cannabinol. Used in the preparation of Δ8-tetrahydrocannabinol analogs as selective ligands for CB2 receptor. Group: Biochemicals. Alternative Names: 2,2-Dimethyl-propanoic Acid (6aR-trans)-[3-(1,1-Dimethylheptyl)-6a,7,10,10a-tetrahydro-1-hydroxy-6,6-dimethyl-6H-dibenzo[b,d]pyran-9-yl]methyl Ester. Grades: Highly Purified. CAS No. 113418-02-3. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
O-tert-Butyl-carbonyl-4-hydroxy Myrtenol
Intermediate in the preparation of HU 210. Group: Biochemicals. Alternative Names: 2,2-Dimethyl-propanoic Acid [(1R, 5S)-4-Hydroxy-6, 6-dimethylbicyclo[3. 1. 1]hept-2-en-2-yl]methyl Ester. Grades: Highly Purified. CAS No. 374559-42-9. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
O-tert-Butyl-carbonyl-4-oxo Myrtenol
Intermediate in the preparation of HU 210. Group: Biochemicals. Alternative Names: 2,2-Dimethyl-propanoic Acid (1R)- (6,6-Dimethyl-4-oxobicyclo[3.1.1]hept-2-en-2-yl)methyl Ester. Grades: Highly Purified. CAS No. 76163-96-7. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
O-tert-Butyl-D-allo-threonine
O-tert-Butyl-D-allo-threonine. Group: Biochemicals. Alternative Names: D-allo-Thr(tBu)-OH. Grades: Highly Purified. CAS No. 119323-52-3. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences.
Worldwide
O-tert-Butyl-D-allo-threonine 98+% (HPLC)
O-tert-Butyl-D-allo-threonine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
Worldwide
O-tert-Butyldimethylsilyl 11,12-Didehydro Retinol
11-cis Retinal intermediate. Group: Biochemicals. Alternative Names: O-tert-Butyldimethylsilyl-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,6,8-nonatrien-4-yn-1-ol; O-tert-Butyldimethylsilyl-11,12-didehydroretinol. Grades: Highly Purified. CAS No. 210700-51-9. Pack Sizes: 5mg. US Biological Life Sciences.
O-tert-Butyldimethylsilyl-2-methyl-but-1-en-4-ol-d4. Group: Biochemicals. Alternative Names: (1, 1-Dimethylethyl) dimethyl[ (3-methyl-3-butenyl) oxy]silane-d4; (1, 1-Dimethylethyl) dimethyl[ (3-methyl-3-buten-1-yl) oxy]-silane-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
O-tert-Butyldimethylsilyl-3-iodo-(2E)-buten-1-ol
Reagent used in the synthesis of Retinoids. Group: Biochemicals. Alternative Names: (1,1-Dimethylethyl)[[(2E)-3-iodo-2-butenyl]oxy]dimethyl-silane. Grades: Highly Purified. CAS No. 152893-54-4. Pack Sizes: 50mg. US Biological Life Sciences.
Intermediate in the preparation of trifluoro methyl diazirine, useful as a photo-induced cross-linking probe for exploring amyloid formation. Group: Biochemicals. Alternative Names: 1- [4- [ [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] methyl] phenyl] -2, 2, 2-trifluoro-ethanone. Grades: Highly Purified. CAS No. 87736-75-2. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
O-tert-Butyl-dimethylsilyl Curcumin
Protected Curcumin. A natural phenolic compound. Potent anti-tumor agent having anti-inflammatory and anti-oxidant properties. Induces apoptosis in cancer cells and inhibits phorbol ester-induced protein kinase C (PKC) activity. Reported to inhibit production of inflammatory cytokines by peripheral blood monocytes and alveolar macrophages. Potent inhibitor of EGFR tyrosine kinase and IκB kinase. Inhibits inducible nitric oxide synthase (iNOS), cycloxygenase and lipoxygenase. Easily penetrates into the cytoplasm of cells, accumulating in membranous structures such as plasma membrane, endoplasmic reticulum and nuclear envelope. Group: Biochemicals. Alternative Names: (1E, 4Z, 6E) -ethyl) dimethylsilyl]oxy]-3-methoxyphenyl]-5-hydroxy-1- (4-hydroxy-3-methoxyphenyl) -1, 4, 6-heptatrien-3-one. Grades: Highly Purified. CAS No. 911292-36-9. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
O-tert-Butyldimethylsilyl Isopentanol-d4
O-tert-Butyldimethylsilyl Isopentanol-d4. Group: Biochemicals. Alternative Names: (1, 1-Dimethylethyl)dimethyl (3-methylbutoxy)silane-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.