A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
The enzyme is most active with L-methionine. It participates in the L-methionine salvage pathway from S-methyl-5'-thioadenosine, a by-product of polyamine biosynthesis. The enzyme from the bacterium Klebsiella pneumoniae can use several different amino acids as amino donor, with aromatic amino acids being the most effective. The enzyme from the plant Arabidopsis thaliana is also a part of the chain elongation pathway in the biosynthesis of methionine-derived glucosinolates. Group: Enzymes. Synonyms: methionine-oxo-acid transaminase. Enzyme Commission Number: EC 2.6.1.88. 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-2929; methionine transaminase; EC 2.6.1.88; methionine-oxo-acid transaminase. Cat No: EXWM-2929.
methionine-tRNA ligase
In those organisms producing N-formylmethionyl-tRNAfMet for translation initiation, this enzyme also recognizes the initiator tRNAfMet and catalyses the formation of L-methionyl-tRNAfMet, the substrate for EC 2.1.2.9, methionyl-tRNA formyltransferase. Group: Enzymes. Synonyms: methionyl-tRNA synthetase; methionyl-transfer ribonucleic acid synthetase; methionyl-transfer ribonucleate synthetase; methionyl-transfer RNA synthetase; methionine translase; MetRS. Enzyme Commission Number: EC 6.1.1.10. CAS No. 9033-22-1. 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-5641; methionine-tRNA ligase; EC 6.1.1.10; 9033-22-1; methionyl-tRNA synthetase; methionyl-transfer ribonucleic acid synthetase; methionyl-transfer ribonucleate synthetase; methionyl-transfer RNA synthetase; methionine translase; MetRS. Cat No: EXWM-5641.
methionyl aminopeptidase
This membrane-bound enzyme, which is present in both prokaryotes and eukaryotes, releases the initiator methionine from nascent peptides. The activity is dependent on the identity of the second, third and fourth amino acid residues of the target protein, but in general the enzyme acts only when the penultimate residue is small and uncharged (e.g. Gly, Ala, Cys, Ser, Thr, and Val). Group: Enzymes. Synonyms: methionine aminopeptidase; peptidase M; L-methionine aminopeptidase; MAP. Enzyme Commission Number: EC 3.4.11.18. CAS No. 61229-81-0. MAP. 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-4014; methionyl aminopeptidase; EC 3.4.11.18; 61229-81-0; methionine aminopeptidase; peptidase M; L-methionine aminopeptidase; MAP. Cat No: EXWM-4014.
Methionyl-glutamyl-histidinyl-phenylalanyl-argininyl-tryptophanyl-glycinyl-lysine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ADRENOCORTICOTROPIC HORMONE (4-11);ADRENOCORTICOTROPIC HORMONE (4-11), HUMAN;ADRENOCORTICOTROPIC HORMONE FRAGMENT 4-11;ACTH (4-11);ACTH (4-11), HUMAN;MEHFRWGK;MET-GLU-HIS-PHE-ARG-TRP-GLY-LYS;H-MET-GLU-HIS-PHE-ARG-TRP-GLY-LYS-OH. Product Category: Heterocyclic Organic Compound. CAS No. 67224-41-3. Molecular formula: C50H71N15O11S. Mole weight: 1090.26. Product ID: ACM67224413. Alfa Chemistry ISO 9001:2015 Certified.
This enzyme participates in 3 metabolic pathways: methionine metabolism, one carbon pool by folate, and aminoacyl-tRNA biosynthesis. Group: Enzymes. Synonyms: N10-formyltetrahydrofolic-methionyl-transfer ribonucleic transformylase; formylmethionyl-transfer ribonucleic synthetase; methionyl ribonucleic formyltransferase; methionyl-tRNA Met formyltransferase; methionyl-tRNA transformylase; methionyl-transfer RNA transformylase; methionyl-transfer ribonucleate methyltransferase; methionyl-transfer ribonucleic transformylase. Enzyme Commission Number: EC 2.1.2.9. CAS No. 9015-76-3. 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-2010; methionyl-tRNA formyltransferase; EC 2.1.2.9; 9015-76-3; N10-formyltetrahydrofolic-methionyl-transfer ribonucleic transformylase; formylmethionyl-transfer ribonucleic synthetase; methionyl ribonucleic formyltransferase; methionyl-tRNA Met formyltransferase; methionyl-tRNA transformylase; methionyl-transfer RNA transformylase; methionyl-transfer ribonucleate methyltransferase; methionyl-transfer ribonucleic transformylase. Cat No: EXWM-2010.
Methioprim
Methioprim. Group: Biochemicals. Alternative Names: 4-Amino-2-methylthio-5-pyrimidinemethanol. Grades: Highly Purified. CAS No. 588-36-3. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C6H9N3OS. US Biological Life Sciences.
Worldwide
Methiopropamine hydrochloride
Methiopropamine hydrochloride. Group: Biochemicals. Alternative Names: N,a-Dimethyl-2-thiopheneethanamine hydrochloride; NSC 400137. Grades: Highly Purified. CAS No. 7464-94-0. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C8H14ClNS. US Biological Life Sciences.
Worldwide
Methiothepin maleate
Methiothepin maleate. Group: Biochemicals. Grades: Purified. CAS No. 19728-88-2. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
Methiothepin mesylate
Methiothepin (Metitepine) mesylate is a potent and non-selective 5-HT 2 receptor antagonist, with p K d s of 7.10 (5-HT 1A ), 7.28 (5HT 1B ), 7.56 (5HT 1C ), 6.99 (5HT 1D ), 7.0 (5-HT 5A ), 7.8 (5-HT 5B ), 8.74 (5-HT 6 ), and 8.99 (5-HT 7 ), and p K i s of 8.50 (5HT 2A ), 8.68 (5HT 2B ), and 8.35 (5HT 2C ). Uses: Scientific research. Group: Signaling pathways. Alternative Names: Metitepine mesylate; Ro 8-6837 mesylate. CAS No. 74611-28-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg. Product ID: HY-107836.
Methisazone (Marboran) is an antiviral agent that works by inhibiting mRNA and protein synthesis. Methisazone is also a SARS-CoV-2 (COVID-19) inhibitor. Methisazone is mainly used in pox viruses [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Marboran. CAS No. 1910-68-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-124564.
Methisosildenafil
A new Sildenafil analogue detected as an adulterant in an herbal dietary supplement. Group: Biochemicals. Alternative Names: rel-. Grades: Highly Purified. CAS No. 496835-35-9. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Methocarbamol
A muscle relaxant (skeletal). Group: Biochemicals. Alternative Names: 3-(2-Methoxyphenoxy)-. Grades: Highly Purified. CAS No. 532-03-6. Pack Sizes: 1g. US Biological Life Sciences.
Methocarbamol is an orally active central muscle relaxant and blocks muscular Nav1.4 channel. Methocarbamol reversibly affects voltage dependence of inactivation of Nav1.4 channel. Methocarbamol has the potential for muscle spasms and pain syndromes research [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 532-03-6. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-B0262.
Methocarbamol-[d3]
Methocarbamol-[d3] is the labelled analogue of Methocarbamol, which is a medication used to treat skeletal muscle spasms. Synonyms: Methocarbamol D3; 3-(2-Methoxyphenoxy)-1,2-propanediol-1-carbamate-d3; 3-(o-Methoxyphenoxy)-2-hydroxypropyl Carbamate-d3; AHR 85-d3; Avetil-d3; Delaxin-d3; Etroflex-d3; Lumirelax-d3; Miolaxene-d3; Neuraxin-d3; Relestrid-d3; Robinax-d3; (±)-Methocarbamol-d3 (methoxy-d3). Grade: 95% by HPLC; 98% atom D. CAS No. 1346600-86-9. Molecular formula: C11H12D3NO5. Mole weight: 244.26.
Methocarbamol-d5
A muscle relaxant (skeletal). Group: Biochemicals. Alternative Names: 3-(2-Methoxyphenoxy)-. Grades: Highly Purified. CAS No. 1189699-70-4. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Methocarbamol-[d5]
Methocarbamol-[d5] is the labelled analogue of Methocarbamol. Methocarbamol is a medication used to treat skeletal muscle spasms. Synonyms: Methocarbamol-D5; 3-(2-Methoxyphenoxy)-1,2-propanediol-d5 1-Carbamate; 3-(o-Methoxyphenoxy)-2-hydroxypropyl-d5 Carbamate. Grade: 95% by HPLC; 95% atom D. CAS No. 1189699-70-4. Molecular formula: C11H10D5NO5. Mole weight: 246.27.
1g Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C5H10N2O2S. CAS No. 16752-77-5. Prepack ID 32358893-1g. Molecular Weight 162.21. See USA prepack pricing.
Methomyl Oxime
A metabolite of Methomyl. Group: Biochemicals. Alternative Names: N-hydroxyethanimidothio ic Acid. Grades: Highly Purified. CAS No. 13749-94-5. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Methoprene
Methoprene, an insect juvenile growth hormone mimic, is a growth-regulating insecticide that manifests its toxicity to target organisms by acting as a juvenile hormone agonist [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: ZR-515. CAS No. 40596-69-8. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-B1161.
Methoprene
Methoprene. Group: Biochemicals. Alternative Names: (2E,4E)-11-Methoxy-3,7,11-trimethyl-2,4-Dodecadienoic Acid 1-Methylethyl Ester; (2E,4E)-3,7,11-Trimethyl-11-methoxydodeca-2,4-dienoic Acid Ethyl Ester; Altosid; Altosid Liquid Larvicide; Altosid SR 10; Altosid XR; Apex; Apex (pesticide); Apex 5E; Apex 600E; Bioprene BM Fire Ant Killer Bait; Dianex; ENT 70460; Isopropyl (2E,4E)-11-methoxy-3,7,11-trimethyl-2,4-dodecadienoate; Juvemon; Juvenmon; Kabat; Manina; Manta; Manta (hormone); Methoprene S; Metoprag 20CE; SB-515; Starbar Inhibitor; ZPA 1019; ZR 515; dl-Isopropyl 11-Methoxy-3,7,11-trimethyl-trans-trans-2,4-dodecadienoate. Grades: Highly Purified. CAS No. 40596-69-8. Pack Sizes: 25mg. Molecular Formula: C19H34O3, Molecular Weight: 310.47. US Biological Life Sciences.
Methotrexate(WR19039; CL14377) can interfere with the growth of certain cells of the body, especially cells that reproduce quickly, such as cancer cells, bone marrow cells, and skin cells. Uses: Adcs cytotoxin. Synonyms: WR19039; CL14377; WR 19039; WR-19039; CL 14377; CL-14377. Grade: >98%. CAS No. 59-05-2. Molecular formula: C20H22N8O5. Mole weight: 454.44.
Methotrexate
Methotrexate (Amethopterin), an antimetabolite and antifolate agent, inhibits the enzyme dihydrofolate reductase, thereby preventing the conversion of folic acid into tetrahydrofolate, and inhibiting DNA synthesis. Methotrexate, also an immunosuppressant and antineoplastic agent, is used for the research of rheumatoid arthritis and a number of different cancers (such as acute lymphoblastic leukemia) [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Amethopterin; CL14377; WR19039. CAS No. 59-05-2. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-14519.
Methotrexate is a folic acid antagonist and is classified medically as an antineoplastic and antirheumatic agent. Group: Biochemicals. Alternative Names: (+)-Amethopterin; Methylaminopterin; 4-Amino-10-methylfolic acid. Grades: Molecular Biology Grade. CAS No. 59-05-2. Pack Sizes: 100mg, 500mg, 1g. US Biological Life Sciences.
Worldwide
Methotrexate-Cadaverine-Biotin Conjugate
Methotrexate-Cadaverine-Biotin Conjugate is a biotin labelled Methotrexate, which is a folic acid antagonist used as an antineoplastic and antirheumatic. Synonyms: N2-(4-{[(2,4-Diamino-6-pteridinyl)methyl](methyl)amino}benzoyl)-N-[5-({5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}amino)pentyl]-L-glutamine; L-Glutamine, N2-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-N-[5-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]pentyl]-. Grade: 95%. Molecular formula: C35H48N12O6S. Mole weight: 764.90.
Methotrexate-d3
Methotrexate-d3 is the deuterated version of Methotrexate. Methotrexate (Amethopterin) is an antimetabolite and antifolate that inhibits dihydrofolate reductase, which prevents the conversion of folate to tetrahydrofolate and inhibits DNA synthesis. Methotrexate is also an immunosuppressant and antineoplastic agent used in rheumatoid arthritis and researched in various cancers (such as acute lymphoblastic leukemia). Synonyms: Methotrexate-d3; Methotrexate-d3, Technical Grade 85per cent; (2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-(trideuteriomethyl)amino]benzoyl]amino]pentanedioic acid; L-Glutamic acid,N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methyl-d3-amino]benzoyl]-(9ci). Grade: 95% by HPLC; 95% atom D. CAS No. 432545-63-6. Molecular formula: C20H19D3N8O5. Mole weight: 457.46.
Methotrexate-d3 Heptaglutamate
Methotrexate-d3 Heptaglutamate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C50H61D3N14O23, Molecular Weight: 1232.142. US Biological Life Sciences.
Worldwide
Methotrexate-D3 solution
100 ?g/mL in methanol with 0.01N NaOH, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms).
Methotrexate Dimethyl Ester
Methotrexate Dimethyl Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
Methotrexate Dimethyl Ester
Methotrexate Dimethyl Ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34378-65-9. Pack Sizes: 100MG. IUPAC Name: dimethyl (2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioate. Molecular formula: C22H26N8O5. Mole weight: 482.49. Catalog: APS34378659. SMILES: COC(=O)CC[C@H](NC(=O)c1ccc(cc1)N(C)Cc2cnc3nc(N)nc(N)c3n2)C(=O)OC. Format: Neat. Shipping: Room Temperature.
Methotrexate Dimethyl Ester-[d3]
Methotrexate Dimethyl Ester-[d3]. Synonyms: Methotrexate-d3 Dimethyl Ester. Grade: 95% atom D. CAS No. 432545-60-3. Molecular formula: C22H23D3N8O5. Mole weight: 485.51.
Methotrexate disodium
Methotrexate (Amethopterin) disodium, an antimetabolite and antifolate agent, inhibits the enzyme dihydrofolate reductase, thereby preventing the conversion of folic acid into tetrahydrofolate, and inhibiting DNA synthesis. Methotrexate disodium, also an immunosuppressant and antineoplastic agent, is used for the research of rheumatoid arthritis and a number of different cancers (such as acute lymphoblastic leukemia)[1][2][3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Amethopterin disodium; CL14377 disodium; WR19039 disodium. CAS No. 7413-34-5. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-14519A.
Methotrexate γ-Methyl Ester
Methotrexate γ-Methyl Ester. Group: Biochemicals. Alternative Names: N- [4- [ [ (2, 4-Diamino-6-pteridinyl) methyl] methylamino] benzoyl] -L-glutamic Acid 5-Methyl Ester. Grades: Highly Purified. CAS No. 67022-39-3. Pack Sizes: 100mg. Molecular Formula: C21H24N8O5, Molecular Weight: 468.47. US Biological Life Sciences.
Worldwide
Methotrexate Heptaglutamate
Methotrexate Heptaglutamate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C50H64N14O23, Molecular Weight: 1229.13699999999. US Biological Life Sciences.
Worldwide
Methotrexate hydrate
Methotrexate hydrate is a substance that affects cell growth and division. It is commonly used to fight certain diseases, especially cancer and autoimmune diseases. It works by inhibiting the process by which cells synthesize DNA. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: Amethopterin hydrate; CL14377 hydrate; WR19039 hydrate. CAS No. 133073-73-1. Pack Sizes: 1 g; 5 g. Product ID: HY-14519B.
Methotrexate Impurity 25
Methotrexate Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-methylaminobenzoic acid. CAS No. 10541-83-0. Molecular formula: C8H9NO2. Mole weight: 151.17. Catalog: APB10541830.
Methotrexate impurity 29
Methotrexate impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1004-38-2. Molecular formula: C4H7N5. Mole weight: 125.14. Catalog: APB1004382.
Deuterated Methotrexate an antineoplastic and antirheumatic. A folic Acid antagonist. Group: Biochemicals. Alternative Names: (+)-Amethopterin-methyl-d3, 4-Amino-10-methylpteroylglutamic-methyl-d3 Acid. Grades: Highly Purified. Pack Sizes: 500ug, 1mg, 5mg. US Biological Life Sciences.
Worldwide
Methotrexate-methyl-d3, Dimethyl Ester
Methotrexate-methyl-d3, Dimethyl Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Methotrexate Related Compound B
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Methotrexate Related Compound C
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Methotrexate Related Compound E
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Methotrexate solution
1.0 mg/mL in methanol with 0.1N NaOH, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms).
Methotrexate System Suitability Mixture
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Methotrexate tetraglutamate
Methotrexate tetraglutamate. Group: Biochemicals. Grades: Highly Purified. CAS No. 73610-81-8. Pack Sizes: 5mg, 10mg, 20mg. Molecular Formula: C35H43N11O14. US Biological Life Sciences.
Worldwide
Methotrexate Triglutamate-[d7]
Methotrexate Triglutamate-[d7] is the labelled analogue of Methotrexate Triglutamate, which is a metabolite of Methotrexate. Methotrexate is a chemotherapy agent and immunosuppressive agent. It can be used to treat cancer, autoimmune diseases, ectopic pregnancies and medical abortions. Synonyms: Methotrexate D7 Triglutamate; N-[4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-γ-glutamyl-L-γ-glutamyl-L-glutamic Acid-d7; 4-Amino-10-methylpteroylglutamyl-γ-diglutamic Acid-d7; MTXPG3-d7; NSC 341076-d7. Grade: 95% by HPLC; 98% atom D. Molecular formula: C30H29D7N10O11. Mole weight: 719.71.
Methotrexyl-N-biotinylethylene diamine
Methotrexyl-N-biotinylethylene diamine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Methotrimeprazine-[d3]
Methotrimeprazine-[d3] is the labelled analogue of Levomepromazine, which is a phenothiazine neuroleptic drug. Synonyms: Methotrimeprazine D3; (R)-2-Methoxy-N,N,β-trimethyl-10H-phenothiazine-10-propanamine-d3; 2-Methoxytrimeprazine-d3; Hirnamin-d3; Levomeprazine-d3; Levoprome-d3; Mepromazine-d3; NSC 226516-d3; Neozine-d3; Nirvan-d3; Nozinane-d3; Sinogan-d3; Tisercin-d3; Levo Mepromazine-d3. Grade: 95% by HPLC; 98% atom D. Molecular formula: C19H21D3N2OS. Mole weight: 331.50.
Methoxamine
Methoxamine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Amino-1-(2,5-dimethoxyphenyl)propan-1-ol;a-(1-Aminoethyl)-2,5-dimethoxybenzyl alcohol;Benzenemethanol, a-(1-aminoethyl)-2,5-dimethoxy- (9CI);Benzyl alcohol, a-(1-aminoethyl)-2,5-dimethoxy- (8CI);Methoxamine (6CI);Methoxamin;α-(1-Aminoethyl)-2,5-dimetho. Product Category: Heterocyclic Organic Compound. CAS No. 390-28-3. Molecular formula: C11H17NO3. Mole weight: 293.3676. Product ID: ACM390283. Alfa Chemistry ISO 9001:2015 Certified.
Methoxamine hydrochloride
Methoxamine hydrochloride is a selective alpha1-adrenergic receptor agonist. Methoxamine hydrochloride causes vasoconstriction and increased peripheral vascular resistance [1] [2]. Methoxamine hydrochloride significantly increased the overflow of ATP, ADP and AMP, but not adenosine, by a prazosin-sensitive mechanism in the rabbit pulmonary artery [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 61-16-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg. Product ID: HY-B1298.