A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4-octylbenzenesulfonic acid can be used as a disinfectant with antibacterial activity. Synonyms: 1,1-Cyclopentanediacetic acid; 3,3-Tetramethyleneglutaric acid; Tetramethyleneglutaric acid; 2-[1-(carboxymethyl)cyclopentyl]acetic acid; p-Octylbenzenesulfonic acid. Grades: 95 %. CAS No. 17012-98-5. Molecular formula: C14H22O3S. Mole weight: 270.39.
4-Octyl itaconate is a prodrug form of itaconate, an endogenous cellular metabolite produced via decarboxylation of cis-aconitate by the enzyme encoded by IRG1. It activates Nrf2. It inhibits LPS-induced increases in IL-1β mRNA, HIF-1α and IL-10 in macrophages. It decreases cytokine production in response to LPS in mice and prolongs survival. Synonyms: Itaconic acid 4-octyl ester; 2-Methylidene-4-octoxy-4-oxobutanoic acid. Grades: ≥98%. CAS No. 3133-16-2. Molecular formula: C13H22O4. Mole weight: 242.3.
A weak estrogenic disruptor on the induction of mammary carcinomas (MC) and benign proliferative lesions (PL) induced by DMBA (7, 12-dimethylbenz [a]anthracene. Group: Biochemicals. Alternative Names: p-(n-Octyl)phenol; p-Octylphenol. Grades: Highly Purified. CAS No. 1806-26-4. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
4-Octylphenol
White crystalline solid, 99%. CAS No. 1806-26-4. Pack Sizes: 5g, 25g. Product ID: FR-2591. M.P. 41-44, B.P. 150/4 mm. Mole weight: 206.33.
4-Octyne. Group: Biochemicals. Grades: Highly Purified. CAS No. 1942-45-6. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C8H14. US Biological Life Sciences.
Worldwide
4-Octyne
5g Pack Size. Group: Building Blocks, Organics, Reagents. Formula: C8H14. CAS No. 1942-45-6. Prepack ID 21082647-5g. Molecular Weight 110.2. See USA prepack pricing.
4-O-Demethyl-11-deoxydaunorubicin
4-O-Demethyl-11-deoxydaunorubicin is an anthracycline antibiotic produced by Streptomyces peucetius var aureus 416 F. I. It has anti-gram-positive bacteria, negative bacteria and tumor activity. Molecular formula: C26H27NO9. Mole weight: 497.49.
4-O-Demethyl-11-deoxydoxorubicin
4-O-Demethyl-11-deoxydoxorubicin is an onion ring antibiotic produced by Streptomyces peucetius var aureus. It has anti-gram-positive bacteria, negative bacteria and tumor activity. Synonyms: 1-O-Demethyl-6-deoxydoxorubicin. CAS No. 81382-05-0. Molecular formula: C26H27NO10. Mole weight: 513.49.
4-O-Demethylbarbatic acid
4-O-Demethylbarbatic acid is an inhibitor of leukotriene B4 (LTB4). Synonyms: β-Resorcylic acid, 3,6-dimethyl-, 4-(3,6-dimethyl-β-resorcylate) (8CI); 4-Carboxy-3-hydroxy-2,5-dimethylphenyl 2,4-dihydroxy-3,6-dimethylbenzoate; Barbatic acid, 4-O-demethyl-. CAS No. 20372-89-8. Molecular formula: C18H18O7. Mole weight: 346.33.
4'-O-Demethyldianemycin
4'-O-Demethyldianemycin is a polyether antibiotic produced by Streptomyces hygroscopicus TM-531. Activity against gram-positive bacteria. CAS No. 80118-77-0. Molecular formula: C46H75NaO14. Mole weight: 875.06.
4-O-Demethyldiffractaic acid
4-O-Demethyldiffractaic acid is a depside from the Lichen Pseudocyphellaria norvegica. Synonyms: Benzoic acid, 2-hydroxy-4-[(4-hydroxy-2-methoxy-3,6-dimethylbenzoyl)oxy]-3,6-dimethyl-. CAS No. 125304-86-1. Molecular formula: C19H20O7. Mole weight: 360.36.
4-O-Demethylglomellic acid
It is a lichen depside. Molecular formula: C24H26O9. Mole weight: 458.46.
4-O-Demethylglomelliferic acid
It is a total syntheses of the lichen depside. Synonyms: Benzoic acid, 2,4-dihydroxy-6-(2-oxopentyl)-, 4-carboxy-3-hydroxy-5-pentylphenyl ester. CAS No. 67121-41-9. Molecular formula: C24H28O8. Mole weight: 444.47.
Griseofulvin derivative. Group: Biochemicals. Alternative Names: (1'S,6'R)-7-Chloro-4'-hydroxy-4,6-dimethoxy-6'-methyl-spiro[benzofuran-2(3H),1'-[3]cyclohexene]-2',3-dione. Grades: Highly Purified. CAS No. 1158186-19-6. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
4-O-Demethylimbricaric acid
It is a depside detected as a component of complex mixtures of homologous depsides in lichens of genus Cetrelia. CAS No. 67121-42-0. Molecular formula: C22H26O7. Mole weight: 402.44.
4-O-Demethylloxodellic acid
It is a lichen depside. Molecular formula: C22H24O8. Mole weight: 416.42.
Synonyms: p-Anisic acid, 2-hydroxy-6-propyl-, 3-ester with 2,3,4-trihydroxy-6-propylbenzoic acid (8CI); 2,4-Dihydroxy-3-[(2-hydroxy-4-methoxy-6-propylbenzoyl)oxy]-6-propylbenzoic acid. CAS No. 25740-82-3. Molecular formula: C21H24O8. Mole weight: 404.41.
4-O-Demethylstenosporic acid
It is a depside detected as a component of complex mixtures of homologous depsides in lichens of genus Neofuscelia. CAS No. 68671-32-9. Molecular formula: C22H26O7. Mole weight: 402.44.
4-O-Demethylsuperconfluentic acid
4-O-Demethylsuperconfluentic acid is a substance from the Lichen Porpidia glaucophaea. CAS No. 133362-62-6. Molecular formula: C31H42O8. Mole weight: 542.66.
4-O-Des(difluoromethyl) Roflumilast
4-O-Des(difluoromethyl) Roflumilast is an impurity in the preparation of Roflumilast. Group: Biochemicals. Alternative Names: 3-(Cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzamide. Grades: Highly Purified. CAS No. 475271-62-6. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4-O-Desmethyl 4-O-Acetyl Diltiazem
Intermediate in the preparation of Diltiazem metabolites. Group: Biochemicals. Alternative Names: (2S,3S)-3-(Acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-acetyloxyphenyl)-1,5-benzothiazepin-4(5H)-one; (2S-cis)-3-(Acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-acetyloxyphenyl)-1,5-benzothiazepin-4(5H)-one. Grades: Highly Purified. CAS No. 85365-35-1. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
4-O-Des methyl doxorubicinone
Doxorubicinone analogs. Group: Biochemicals. Alternative Names: (8S-cis)-7,8,9,10-Tetrahydro-1,6,8,10,11-pentahydroxy-8-(hydroxyacetyl)-5,12-naphthacenedione; (8S,10S)-7,8,9,10-Tetrahydro-1,6,8,10,11-pentahydroxy-8-(hydroxyacetyl)-5,12-naphthacenedione. Grades: Highly Purified. CAS No. 65446-19-7. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
4-O-dimethylallyl-L-tyrosine synthase
The enzyme is involved in biosynthesis of the phytotoxin sirodesmin PL by the phytopathogenic ascomycete Leptosphaeria maculans. Group: Enzymes. Synonyms: SirD. Enzyme Commission Number: EC 2.5.1.122. 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-2738; 4-O-dimethylallyl-L-tyrosine synthase; EC 2.5.1.122; SirD. Cat No: EXWM-2738.
4-O-Galloylalbiflorin
4-O-Galloylalbiflorin is a natural product that can be derived from the root of Paeonia lactiflora pall [1]. Uses: Scientific research. Group: Natural products. CAS No. 1201580-97-3. Pack Sizes: 1 mg. Product ID: HY-N10480.
4'-OH-2,3',5',6-Tetrabromodiphenyl Ether
4'-OH-2,3',5',6-Tetrabromodiphenyl Ether. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C12H6Br4O2, Molecular Weight: 501.79. US Biological Life Sciences.
Worldwide
4-OHE
4-OHE ((E)-4-Oxo-2-hexenal) is a mutagen formed by the peroxidation of omega-3 fats. 4-OHE has antibacterial activity [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: (E)-4-Oxo-2-hexenal. CAS No. 2492-43-5. Pack Sizes: 5 mg; 10 mg. Product ID: HY-N12851.
4'-O-Hexanoyldaidzein
4'-O-Hexanoyldaidzein. Group: Biochemicals. Alternative Names: Hexanoic acid 4-(7-hydroxy-4-oxo-4H-1-benzopyran-3-yl)phenyl ester. Grades: Highly Purified. CAS No. 602329-51-1. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C21H20O5. US Biological Life Sciences.
Worldwide
4-O-Hexanoyldaidzein
An intermediate for the synthesis of Daidzein 7-O-Glucuronides. Group: Biochemicals. Alternative Names: Hexanoic Acid 4-(7-Hydroxy-4-oxo-4H-1-benzopyran-3-yl)phenyl Ester. Grades: Highly Purified. CAS No. 602329-51-1. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
4-OH-MipT fumarate
4-OH-MipT fumarate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
4'-O-Methylbavachalcone is a chalcone isolated from Psoralea corylifolia, inhibits severe acute respiratory syndrome coronavirus (SARS-CoV) papain-like protease (PLpro) activity, with an IC50 of 10.1 μM. Group: Inhibitors. CAS No. 20784-60-5. Molecular formula: C21H22O4. Mole weight: 338.4. Appearance: Solid. Purity: 0.9985. Canonical SMILES: O=C (C1=CC (C/C=C (C)\C)=C (OC)C=C1O)/C=C/C2=CC=C (O)C=C2. Catalog: ACM20784605.
4'-O-Methylbroussochalcone B
4'-O-Methylbroussochalcone B. Group: Biochemicals. CAS No. 20784-60-5. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
4-O-Methylcarbidopa
4-O-Methylcarbidopa. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00501. Format: Neat.
4'-O-Methylcatechin
4'-O-Methylcatechin. Group: Biochemicals. Alternative Names: (2R,3S)-3,4-Dihydro-2-(3-hydroxy-4-methoxyphenyl)-2H-1-benzopyran-3,5,7-triol; (2R-trans)-3,4-Dihydro-2-(3-hydroxy-4-methoxyphenyl)-2H-1-benzopyran-3,5,7-triol; 4'-O-Methyl-(+)-catechin. Grades: Highly Purified. CAS No. 69912-75-0. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C16H16O6. US Biological Life Sciences.
Worldwide
4-O-Methylcryptochlorophaeic acid
4-O-Methylcryptochlorophaeic acid is a potent inhibitor of prostaglandin biosynthesis. Synonyms: Benzoic acid, 3-((2,4-dimethoxy-6-pentylbenzoyl)oxy)-2,4-dihydroxy-6-pentyl-. CAS No. 27587-68-4. Molecular formula: C26H34O8. Mole weight: 474.54.
4'-O-Methylcryptochlorophaeic acid
4'-O-Methylcryptochlorophaeic acid is an analog of cryptochlorophaeic acid, which is obtained from Cladonia cryptochlorophaea Asahina. Molecular formula: C26H34O8. Mole weight: 474.5.
4-O-Methyl-D-glucose
4-O-Methyl-D-glucose is a glucose derivative, unveiling a profound effectiveness in unraveling the intricate mechanisms of glucose transporters and their indomitable influence on glucose metabolism. Synonyms: 4-O-Methyl-D-glucose; 4132-38-1; (2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-methoxyhexanal; 4-o-methylglucose; SCHEMBL2916061; DTXSID501315186. CAS No. 4132-38-1. Molecular formula: C7H14O6. Mole weight: 194.18.
4-O-Methyl-D-glucose-d3
4-O-Methyl-D-glucose-d3. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. Molecular Formula: C7H14O6, Molecular Weight: 194.18. US Biological Life Sciences.
Worldwide
4-O-Methyl-D-glucuronic acid
4-O-Methyl-D-glucuronic acid is a pivotal compound exhibiting formidable inhibitory properties against a multitude of enzymes. This acid derivative facilitates comprehensive drug metabolism investigations. Synonyms: MeGlcA. CAS No. 2463-49-2. Molecular formula: C7H12O7. Mole weight: 208.17.
4-O-Methyl-D-glucuronic Acid-d3
4-O-Methyl-D-glucuronic Acid-d3. Group: Biochemicals. Alternative Names: 4-O-Methylglucuronic Acid. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C7H9D3O7, Molecular Weight: 211.18. US Biological Life Sciences.