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Propyl-2-methylbutyrate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-methyl-butanoicacipropylester;N-PROPYL-2-METHYL BUTYRATE;PROPYL 2-METHYLBUTYRATE;N-PROPYL 2-METHYLBUTANOATE;2-Methylbutyric acid propyl ester;PROPYL-2-METHYL BUTYRATE, NATURAL;Propyl isovalerate ISO >=98.0%;propyl-2-methyl butyrate >=99.0%. Product Category: Heterocyclic Organic Compound. CAS No. 37064-20-3. Molecular formula: C8H16O2. Mole weight: 144.21. Density: 0.87. Product ID: ACM37064203. Alfa Chemistry ISO 9001:2015 Certified.
2-Hydroxy-4-(methylthio)butyric acid
2-Hydroxy-4-(methylthio)butyric acid is a dietary essential amino acid which is converted to Methionine (HY-13694) by 2-hydroxy acid dehydrogenase and 2-hydroxy acid oxidase. 2-Hydroxy-4-(methylthio)butyric acid is promising for research of gut disease [1]. Uses: Scientific research. Group: Natural products. CAS No. 583-91-5. Pack Sizes: 10 mM * 1 mL; 10 g; 25 g; 50 g. Product ID: HY-116688.
Desisobutyrylfidaxomicin
A derivative of Fidaxomycin. Fidaxomycin is a natural macrocyclic antibiotic that inhibits RNA polymerase with selectivity for Gram-positive bacteria over Gram-negative bacteria. Synonyms: OP 1118; Fidaxomicin Metabolite OP-1118; (3E,5E,8S,9E,11S,12R,13E,15E,18S)-3-[[[6-Deoxy-4-O-(3,5-dichloro-2-ethyl-4,6-dihydroxybenzoyl)-2-O-methyl-beta-L-mannopyranosyl]oxy]methyl]-12-[(6-deoxy-5-C-methyl-beta-D-lyxo-hexopyranosyl)oxy]-11-ethyl-8-hydroxy-18-[(1R)-1-hydroxyethyl]-9,13,15-trimethyl-oxacyclooctadeca-3,5,9,13,15-pentaen-2-one; OPT 1118; Des Iso Butyryl Fidaxomicin; Fidaxomicin Impurity 3. Grades: >95%. CAS No. 1030825-28-5. Molecular formula: C48H68Cl2O17. Mole weight: 987.95.
Sodium Monensin, isolated from Streptomyces cinnamonensis, is a well-known representative of naturally polyether ionophore antibiotics. It is widely used in ruminant animal feeds. Synonyms: Monensin A sodium salt; 2-[5-ethyltetrahydro-5-[tetrahydro-3-methyl-5-[tetrahydro-6-hydroxy-6-hydroxymethyl-3,5-dimethyl-2H-pyran-2-yl]-2-furyl]-2-furyl]-9-hydroxy-β-methoxy-α,γ,2,8-tetramethyl-1,6-dioxaspiro[4.5]decane-7-butyric acid, monosodium salt; A 3823A; Coban; Rumensin; NSC 343257. Grades: >98%. CAS No. 22373-78-0. Molecular formula: C36H61NaO11. Mole weight: 692.85.
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