A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
O-[Methyl (1, 2, 2-trimethylpropoxy) phosphinyl]-L-tyrosine was used in the study to quantify nerve agent adducts with albumin in rat plasma. Group: Biochemicals. Grades: Highly Purified. CAS No. 1365420-06-9. Pack Sizes: 25mg, 50mg. Molecular Formula: C16H26NO5P, Molecular Weight: 343.36. US Biological Life Sciences.
O-Methyl-3,3,5,5-tetraiodothyronamine is a derivative of p-Tyramine; an adrenergic. Group: Biochemicals. Alternative Names: 2- (4- (3, 5-Diiodo-4-methoxyphenoxy) -3, 5-diiodophenyl) ethanamine Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg, 5mg. Molecular Formula: C15H14ClI4NO2. US Biological Life Sciences.
O-Methyl[4-(methoxycarbothioylsulfanylmethyl)phenyl]methylsulfanylmethanethioate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: p-Xylylenebis(O-methylxanthate), BRN 3378221, CID52427, Xantic acid, p-xylylenebis-, O-methyl ester, LS-52141, 4-06-00-05973 (Beilstein Handbook Reference), CARBONIC ACID, p-XYLYLENEBIS(DITHIO-, O,O-DIMETHYL ESTER, 73771-65-0. Product Category: Heterocyclic Organic Compound. CAS No. 73771-65-0. Molecular formula: C12H14O2S4. Mole weight: 318.498 g/mol. Purity: 0.96. IUPACName: O-methyl [4-(methoxycarbothioylsulfanylmethyl)phenyl]methylsulfanylmethanethioate. Canonical SMILES: COC(=S)SCC1=CC=C(C=C1)CSC(=S)OC. Density: 1.334g/cm³. Product ID: ACM73771650. Alfa Chemistry ISO 9001:2015 Certified.
o-Methylacetanilide
o-Methylacetanilide is a substituted acetanilide that is used as precursor for various pharmaceuticals including their intermediates. Group: Biochemicals. Alternative Names: N- (2-Methylphenyl) acetamide; o-Acetotoluidide; 2'-Methylacetanilide; N- (o-Methylphenyl) acetamide; N-Acetyl-2-toluidine; N-Acetyl-o-toluidine; N-o-Tolylacetamide; NSC 3365; o-Acetamidotoluene. Grades: Highly Purified. CAS No. 120-66-1. Pack Sizes: 1g. US Biological Life Sciences.
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O-Methylaloeresin A, 7-
O-Methylaloeresin A, 7-. Group: Biochemicals. Grades: Plant Grade. CAS No. 329361-25-3. Pack Sizes: 5mg. Molecular Formula: C30H34O10, Molecular Weight: 554.59. US Biological Life Sciences.
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O-Methylamine cellulose
suitable for coupling to carboxyl- or aldehyde-containing ligands. Product ID: 5-00023. Properties: Amine functionalized derivative, suitable for coupling to carboxyl- or aldehyde-containing ligands.
O-Methylamine xanthan
features primary amines on mannuronic branch residues. Product ID: 5-00090. Purity: purified, salt free.
O-Methyl Atorvastatin Calcium Salt
O-Methyl Atorvastatin Calcium Salt is atorvastatin derivative. Synonyms: (βR,δR)-2-(4-Fluorophenyl)-δ-hydroxy-β-Methoxy-5-(1-Methylethyl)-3-phenyl-4-[(phenylaMino)carbonyl]-1H-pyrrole-1-heptanoic Acid CalciuM Salt; Atorvastatin EP impurity G. Grades: > 95%. CAS No. 887196-29-4. Molecular formula: C34H37FN2O5Ca1/2. Mole weight: 591.71.
O-methyl atovaquone
O-Methyl Atovaquone is a Atovaquone derivative that shows protozoacidal activity against Plasmodium falciparum. Synonyms: Trans-2-[4-(4-Chlorophenyl)cyclohexyl]-3-methoxy-1,4-naphthalenedione; 2-((1r,4r)-4-(4-Chlorophenyl)cyclohexyl)-3-methoxynaphthalene-1,4-dione. Grades: > 95%. CAS No. 129700-41-0. Molecular formula: C23H21ClO3. Mole weight: 380.88.
O-Methyl Atovaquone
O-Methyl Atovaquone (Atorvastatin EP Impurity D) is a Atovaquone derivative that shows protozoacidal activity against Plasmodium falciparum. Group: Biochemicals. Grades: Highly Purified. CAS No. 129700-41-0. Pack Sizes: 10mg, 100mg. Molecular Formula: C23H21ClO3. US Biological Life Sciences.
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O-Methyl Atovaquone-13C,d3
O-Methyl Atovaquone-13C,d3 is the labeled analogue of O-Methyl Atovaquone (M288300). O-Methyl Atovaquone is a Atovaquone derivative that shows protozoacidal activity against Plasmodium falciparum. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C2213CH18D3ClO3, Molecular Weight: 384.88. US Biological Life Sciences.
O-(Methyl b-d-glucopyranosyluronate)-(1,3)-2-amino-2-deoxy-D-galactopyranose HCl is an eminent researchpharmaceutical drug extensively employed in studying multifarious maladies encompassing diabetes, cancer and diverse bacterial infections. Synonyms: Chondrosin methyl ester HCl.
O-Methylbroussochalcone B, 4'-. Group: Biochemicals. Grades: Plant Grade. CAS No. 20784-60-5. Pack Sizes: 10mg. Molecular Formula: C21H22O4, Molecular Weight: 338.4. US Biological Life Sciences.
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O-Methyl Chlorthalidone
O-Methyl Chlorthalidone. Group: Biochemicals. Alternative Names: 2-Chloro-5-(2,3-dihydro-1-methoxy-3-oxo-1H-isoindol-1-yl)benzenesulfonamide; 2-Chloro-5- (1-methoxy-3-oxo-1-isoindolinyl) benzenesulfonamide. Grades: Highly Purified. CAS No. 96512-76-4. Pack Sizes: 50mg. Molecular Formula: C15H13ClN2O4S, Molecular Weight: 352.79. US Biological Life Sciences.
Worldwide
O-Methyl Chlorthalidone-d4
O-Methyl Chlorthalidone-d4. Group: Biochemicals. Alternative Names: 2-Chloro-5-(2,3-dihydro-1-methoxy-3-oxo-1H-isoindol-1-yl)benzenesulfonamide-d4; 2-Chloro-5- (1-methoxy-3-oxo-1-isoindolinyl) benzenesulfonamide-d4. Grades: Highly Purified. Pack Sizes: 500ug. Molecular Formula: C15H9D4ClN2O4S, Molecular Weight: 356.82. US Biological Life Sciences.
Worldwide
O-Methyl-d3 Mycophenolate Mofetil (d3 Major (EP Impurity D)
The labeled analogue of O-Methyl Mycophenolate Mofetil, a degradation product of Mycophenolate Mofetil. Group: Biochemicals. Alternative Names: Mycophenolate Mofetil EP Impurity D-d3; (4E)-6-(1,3-Dihydro-4,6-dimethoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoic Acid 2-(4-Morpholinyl)ethyl Ester-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
O-Methyldauricine
O-Methyldauricine. Group: Biochemicals. Grades: Plant Grade. CAS No. 2202-17-7. Pack Sizes: 10mg. Molecular Formula: C39H46N2O6, Molecular Weight: 638.79. US Biological Life Sciences.
Worldwide
O-Methyldauricine
O-Methyldauricine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (1R)-1-[4-(5-{[(1R)-6,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}-2-methoxyphenoxy)benzyl]-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline. Product Category: Heterocyclic Organic Compound. CAS No. 2202-17-7. Molecular formula: C39H46N2O6. Mole weight: 638.8. Purity: 95%+. Density: 1.156g/cm³. Product ID: ACM2202177. Alfa Chemistry ISO 9001:2015 Certified.
O-Methyl-DL-tyrosine
O-Methyl-DL-tyrosine. Group: Biochemicals. Alternative Names: p-Methoxyphenylalanine; DL-3-(p-Methoxyphenyl)alanine; DL-o-Methyltyrosine. Grades: Highly Purified. CAS No. 7635-29-2. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C10H13NO3. US Biological Life Sciences.
O-Methyl-D-tyrosine. Group: Biochemicals. Alternative Names: D-Tyr(Me)-OH; ?-Methoxy-D-phenylalanine. Grades: Highly Purified. CAS No. 39878-65-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C10H13NO3. US Biological Life Sciences.
Worldwide
O-Methyl-D-tyrosine 99+% (HPLC)
O-Methyl-D-tyrosine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
O-Methyl-D-tyrosine hydrochloride
O-Methyl-D-tyrosine hydrochloride. Group: Biochemicals. Alternative Names: D-Tyr(Me)-OH·HCl; p-Methoxy-D-Phe-OH·HCl; p-Methoxy-D-Phenylalanine hydrochloride. Grades: Highly Purified. CAS No. 70601-63-7. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
O-Methyl-D-tyrosine hydrochloride 98+% (HPLC)
O-Methyl-D-tyrosine hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
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O-Methyl Ether Olmesartan Acid
O-Methyl Ether Olmesartan Acid is an impurity of Olmesartan Acid (O550001), an detritylated derivative of of Olmesartan Medoxomil (O550000), an angiotensin II receptor antagonist. Group: Biochemicals. Alternative Names: 1-((2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(2-methoxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylic Acid; 4-(1-Methoxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-Imidazole-5-carboxylic Acid. Grades: Highly Purified. CAS No. 1039762-40-7. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
O-Methyleugenol
O-Methyleugenol. Group: Biochemicals. CAS No. 93-15-2. Pack Sizes: 100ul. US Biological Life Sciences.
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O-Methyl-heptaethylene glycol
?95% (oligomer purity). Group: Poly(ethylene glycol) and poly(ethylene oxide).
o-Methylhydroxylamine HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 593-56-6. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: CH5NO·HCl. US Biological Life Sciences.
Worldwide
O-Methylisourea-13C hydrochloride
99 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
O-Methyliso Urea Tosylate Salt
An intermediate in the production of Guanidinoacetic Acid. Group: Biochemicals. Alternative Names: O-Methylisourea p-Toluenesulfonate; Carbamimidic Acid Methyl Ester, 4-Methyl Benzene sulfonate; NSC 64951. Grades: Highly Purified. CAS No. 7356-58-3. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
O-Methyl-L-lactic acid ethyl ester
O-Methyl-L-lactic acid ethyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Methoxy-propionic Acid Ethyl Ester. Product Category: Heterocyclic Organic Compound. Appearance: Colourless Liquid. CAS No. 4324-39-4. Molecular formula: C6H12O3. Mole weight: 132.16. Purity: 0.96. IUPACName: ethyl (2S)-2-methoxypropanoate. Canonical SMILES: CCOC(=O)C(C)OC. Density: 0.959 g/cm³. Product ID: ACM4324394. Alfa Chemistry ISO 9001:2015 Certified. Categories: ethyl 2-methoxypropanoate.
O-Methyl-L-lactic acid ethyl ester
O-Methyl-L-lactic acid ethyl ester. Group: Biochemicals. Alternative Names: 2-Methoxy-propionic acid ethyl ester. Grades: Highly Purified. CAS No. 4324-39-4. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C6H12O3. US Biological Life Sciences.
O-Methyl-L-lactic Acid Ethyl Ester (2-Methoxy-propionic Acid Ethyl Ester). Group: Biochemicals. Alternative Names: 2-Methoxy-propionic Acid Ethyl Ester. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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O-Methyl-L-Prolinol
O-Methyl-L-Prolinol is a proline-based organocatalyst that has been investigated for several powerful asymmetric transformations, such as the Aldol, Mannich, and Michael reactions. Synonyms: L-Prolinol methyl ether; (S)-2-Methoxymethyl-pyrrolidine. Grades: ≥ 99% (Chiral purity). CAS No. 63126-47-6. Molecular formula: C6H13NO. Mole weight: 115.14.
O-Methyl-L-Prolinol
O-Methyl-L-Prolinol. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
O-Methyl-L-threonine ≥98.5% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
O-Methyl-L-tyrosine
O-Methyl-L-tyrosine. Group: Biochemicals. Alternative Names: 4-Methoxy-L-phenylalanine. Grades: Highly Purified. CAS No. 6230-11-1. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C10H13NO3. US Biological Life Sciences.
Worldwide
O-Methyl-L-tyrosine
O-Methyl-L-tyrosine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-4-METHOXYPHE;L-TYROSINE-O-METHYL ETHER;H-TYR(ME)-OH;H-PHE(4-OME)-OH;H-P-METHOXY-PHE-OH;H-4-METHOXY-PHE-OH;4-METHOXYPHENYLALANINE;4-METHOXY-PHE-OH. Product Category: Heterocyclic Organic Compound. CAS No. 6230-93-9. Molecular formula: C10H13NO3. Mole weight: 195.22. Product ID: ACM6230939. Alfa Chemistry ISO 9001:2015 Certified.
O-Methyl-L-tyrosine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
O-Methyl-L-tyrosine hydrochloride
O-Methyl-L-tyrosine hydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: H-TYR(ME)-OH HCL;H-TYR(ME)-OH HYDROCHLORIDE;O-METHYL-L-TYROSINE HYDROCHLORIDE;P-METHOXY-L-PHENYLALANINE HYDROCHLORIDE;4-Methoxy-L-PhenylalanineHCl);H-p-Methoxy-Phe-OH.HCl(H-Tyr(Me)-OH.HCl. Product Category: Heterocyclic Organic Compound. CAS No. 67423-44-3. Molecular formula: C10H14ClNO3. Mole weight: 231.68. Product ID: ACM67423443. Alfa Chemistry ISO 9001:2015 Certified.
O-Methylmellein
It is the constituent of Septoria nodorum. Synonyms: 1H-2-Benzopyran-1-one, 3,4-dihydro-8-methoxy-3-methyl-, (3R)-; (R)-O-Methylmellein; (R)-8-methoxy-3-methylisochroman-1-one; (3R)-8-Methoxy-3-methyl-3,4-dihydro-1H-isochromen-1-one; (3R)-O-Methylmellein. CAS No. 76985-75-6. Molecular formula: C11H12O3. Mole weight: 192.21.
O-Methyl Mycophenolate Mofetil (EP Impurity D)
Degradation product of Mycophenolate Mofetil. Group: Biochemicals. Alternative Names: Mycophenolate Mofetil EP Impurity D; (4E)-6-(1,3-Dihydro-4,6-dimethoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoic Acid 2-(4-Morpholinyl)ethyl Ester. Grades: Highly Purified. CAS No. 1322681-37-7. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
O-Methyl Mycophenolate Mofetil (EP Impurity D)
O-Methyl Mycophenolate Mofetil (EP Impurity D). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-Hexenoic acid, 6-(1,3-dihydro-4,6-dimethoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-, 2-(4-morpholinyl)ethyl ester, (4E)-, 2-(Morpholin-4-yl)ethyl (4E)-6-(4,6-Dimethoxy-7-methyl-3-oxo-1,3-dihydro-isobenzofuran-5-yl)-4-methylhex-4-enoate, Mycophenolate Mofetil Imp. D (EP). CAS No. 1322681-37-7. IUPAC Name: 2-morpholin-4-ylethyl (E)-6-(4,6-dimethoxy-7-methyl-3-oxo-1H-2-benzofuran-5-yl)-4-methylhex-4-enoate. Molecular formula: C24H33NO7. Mole weight: 447.52. Catalog: APS1322681377. SMILES: COc1c(C)c2COC(=O)c2c(OC)c1C\C=C(/C)\CCC(=O)OCCN3CCOCC3. Format: Neat.
It's an intermediate in the synthesis of Butyl-FLIP as well as a fluorogenic substrate for continuous assay of phosphatidylinositol-specific Phospholipase C. Synonyms: 6-O-(1-Ethoxyethyl)-1,2:4,5-bis-O-(1-methylethylidene)-myo-inositol 6'-Butoxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3'-yl Methyl Phosphate. CAS No. 335630-21-2. Molecular formula: C41H49O14P. Mole weight: 796.79.
O-Methyl-O'-succinylpolyethylene glycol 2'000
O-Methyl-O'-succinylpolyethylene glycol 2'000. Group: Poly(ethylene glycol) and poly(ethylene oxide). CAS No. 31961-02-1.
O-Methyl-O'-succinylpolyethylene glycol 5'000
O-Methyl-O'-succinylpolyethylene glycol 5'000. Group: Poly(ethylene glycol) and poly(ethylene oxide). CAS No. 31961-02-1.
o-Methylpodocarpic
o-Methylpodocarpic. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-Phenanthrenecarboxylic acid. Product Category: Chlorinated Phenol and Resin Acids Standards. CAS No. 10037-26-0. Molecular formula: C18H24O3. Mole weight: 288.38. Purity: 99+%. Product ID: ACM10037260. Alfa Chemistry ISO 9001:2015 Certified.
O-Methylpsilocine
O-Methylpsilocine. Group: Biochemicals. Alternative Names: 4-Methoxy-N,N-dimethyl-1H-Indole-3-ethanamine; 3-[2-(dimethylamino)ethyl]-4-methoxyindole; 4-Methoxy-N,N-dimethyltryptamine; N,N-Dimethyl-4-methoxytryptamine. Grades: Highly Purified. CAS No. 3965-97-7. Pack Sizes: 10mg. Molecular Formula: C13H18N2O, Molecular Weight: 218.29. US Biological Life Sciences.
Worldwide
O-Methylpsilocine-d4
O-Methylpsilocine-d4. Group: Biochemicals. Alternative Names: 4-Methoxy-N,N-dimethyl-1H-Indole-3-ethanamine-d4; 3-[2-(dimethylamino)ethyl]-4-methoxyindole-d4; 4-Methoxy-N,N-dimethyltryptamine-d4; N,N-Dimethyl-4-methoxytryptamine-d4. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C13H14D4N2O, Molecular Weight: 222.32. US Biological Life Sciences.
O-Methylsterigmatocystin is a xanthone isolated from several species of Aspergillus and Chaetomium. O-Methysterigmatocystin is structurally related to the aflatoxins and while the available data has led it to be considered mutagenic, teratogenic and carcinogenic, it is less widespread and potent than the aflatoxins. Research on this metabolite has largely focused on its genetic and phenotypic relationship to aflatoxins. Group: Biochemicals. Grades: Highly Purified. CAS No. 17878-69-2. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
O-Methylsterigmatocystin
A xanthone isolated from several species of aspergillus including A. flavus, A. parasiticus, A. versicolor and B. piluliferum. It is a carcinogenic precursor of aflatoxin, and structurally related to the aflatoxins. Synonyms: OMST; 8-O-Methylsterigmatocystin; O-Methyl sterigmatocystin; 7-O-Methylsterigmatocystin; 7H-Furo(3',2':4,5)furo(2,3-c)xanthen-7-one, 3a,12c-dihydro-6,8-dimethoxy-, (3aR-cis)-; Sterigmatocystin, O-methyl-; 3aR,12cS-dihydro-6,8-dimethoxy-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one. Grades: >95% by HPLC. CAS No. 17878-69-2. Molecular formula: C19H14O6. Mole weight: 338.31.
O-Methylsterigmatocystin
O-Methylsterigmatocystin is a metabolite in Aspergillus flavus and Aspergillus parasiticus [1]. Uses: Scientific research. Group: Natural products. CAS No. 17878-69-2. Pack Sizes: 1 mg; 5 mg. Product ID: HY-116909.
O-Methyl Tetraiodothyroethylamine
An impurity of Thyroxine which is formed by the molecular addition of iodine to the amino acid tyrosine while the latter is bound to the protein thyroglobulin. Synonyms: O-methyl-tetraiodothyroethylamine; T4-AMINE O-METHYL; X6P4742Z19; Q27293608; 2-(4-(3,5-DIIODO-4-METHOXYPHENOXY)-3,5-DIIODOPHENYL)ETHANAMINE; LEVOTHYROXINE SODIUM IMPURITY, O-METHYL-TETRAIODOTHYROETHYLAMINE, OR T4-AMINE O-METHYL- [USP IMPURITY]. Grades: > 95%. Molecular formula: C15H13I4NO2. Mole weight: 746.89.