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Methyl-(R)-(-)-mandelate. Group: Biochemicals. Alternative Names: (R)-(-)-a-Hydroxyphenylacetic acid methyl ester. Grades: Highly Purified. CAS No. 20698-91-3. Pack Sizes: 10g, 25g, 50g, 100g. US Biological Life Sciences.
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Methyl-(R)-(-)-mandelate 98+% (HPLC)
Methyl-(R)-(-)-mandelate 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
Methyl-(S)-(+)-mandelate
Methyl-(S)-(+)-mandelate. Group: Biochemicals. Grades: Reagent Grade. CAS No. 21210-43-5. Pack Sizes: 1g, 5g. US Biological Life Sciences.
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N-Methyl-3-pyrrolidinyl Cyclopentylmandelatee of diastereomers)
Glycopyrrolate impurity. Group: Biochemicals. Alternative Names: α-Cyclopentyl-α-hydroxy-benzeneacetic Acid 1-Methyl-3-pyrrolidinyl Ester;α-Cyclopentyl-mandelic Acid 1-Methyl-3-pyrrolidinyl Ester. Grades: Highly Purified. CAS No. 13118-11-1. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
D-2-hydroxyacid dehydrogenase (NAD+)
The enzymes, characterized from bacteria (Peptoclostridium difficile, Enterococcus faecalis and from lactic acid bacteria) prefer substrates with a main chain of 5 carbons (such as 4-methyl-2-oxopentanoate) to those with a shorter chain. It also utilizes phenylpyruvate. The enzyme from the halophilic archaeon Haloferax mediterranei prefers substrates with a main chain of 3-4 carbons (pyruvate and 2-oxobutanoate). cf. EC 1.1.1.272, (D)-2-hydroxyacid dehydrogenase (NADP+). Group: Enzymes. Synonyms: LdhA; HdhD; D-2-hydroxyisocaproate dehydrogenase; R-HicDH; D-HicDH; (R)-2-hydroxy-4-methylpentanoate:NAD+ oxidoreductase; (R)-2-hydroxyisocaproate dehydrogenase; D-mandelate dehydrogenase (ambiguous). Enzyme Commission Number: EC 1.1.1.345. 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-0260; D-2-hydroxyacid dehydrogenase (NAD+); EC 1.1.1.345; LdhA; HdhD; D-2-hydroxyisocaproate dehydrogenase; R-HicDH; D-HicDH; (R)-2-hydroxy-4-methylpentanoate:NAD+ oxidoreductase; (R)-2-hydroxyisocaproate dehydrogenase; D-mandelate dehydrogenase (ambiguous). Cat No: EXWM-0260.
Glycopyrrolate Impurity 10
Glycopyrrolate Impurity 10 is one of Glycopyrrolate impurities. Glycopyrrolate is an anticholinergic agent with antispasmodic activity used to treat gastrointestinal conditions associated. Synonyms: 3'(S)-N-methyl-3'-pyrrolidinyl (S)-cyclopentylmandelate; (R)-Cyclopentyl-hydroxy-phenyl-acetic acid (S)-1-methyl-pyrrolidin-3-yl ester; (3S)-N-methyl-3-pyrrolidinyl-2R-cyclopentyl-mandelate. CAS No. 207856-85-7. Molecular formula: C18H25NO3. Mole weight: 303.40.
Glycopyrrolate Related Compound B HCl
An impurity of Glycopyrrolate, which is an anticholinergic agent with antispasmodic activity used to treat gastrointestinal conditions associated. Synonyms: Mandelic acid, 1-methyl-3-pyrrolidinyl, hydrochloride; 3-Pyrrolidinol-alpha-cyclopentylmandelate, hydrochloride; 1-Methyl-3-(a-cyclopentylmandeloyloxy)pyrrolidine hydrochloride; Glycopyrrolate Related Compound B hydrochloride. Grades: 98%. CAS No. 13118-10-0. Molecular formula: C18H26ClNO3. Mole weight: 339.86.
Homatropine HBr
Homatropine Bromide is an muscarinic AChR antagonist, inhibits endothelial and smooth muscle muscarinic receptors of WKY-E and SHR-E with IC50 of 162.5 nM and 170.3 nM, respectively. Synonyms: DL-endo-α-Hydroxybenzeneacetic acid 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester hydrobromide; DL-Homatropine hydrobromide; Tropine mandelate hydrobromide; alpha-Hydroxybenzeneacetic acid 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester hydrobromide; rac Homatropine. Grades: >98%. CAS No. 51-56-9. Molecular formula: C16H21NO3.HBr. Mole weight: 356.25.
Homatropine methylbromide or Methylhomatropine bromide is a quaternary ammonium salt of methylhomatropine. Methylhomatropine is a peripherally acting anticholinergic medication that inhibits muscarinic acetylcholine receptors and thus the parasympathetic nervous system. Methylhomatropine does not cross the blood-brain barrier. Methylhomatropine is used, in addition to papaverine, as component of mild drugs that help "flush" the bile. Group: Biochemicals. Alternative Names: (3-endo)-3-[(2-Hydroxy-2-phenylacetyl)oxy]-8, 8-dimethyl-8-azoniabicyclo[3. 2. 1]octane Bromide; 3α-Hydroxy-8-methyl-1αH,5αH-tropanium Bromide Mandelate; 8-Methylhomatropinium Bromide; Arkitropin; Camatropine; Esopin; Helbatropin; Homapin; Homatrocel; Homatromide; Homatropil; Homatropine Methobromide; Homolone; Malcotran; Mesopin; Methatropin; Methatropine; Methylhomatropine Bromide; Methylhomatropine Hydrobromide; Methylhomatropinium Bromide; NSC 34399; Novatrin; Novatrine; Novatropin; Novatropine; Sed-Tems; Sethyl; Tropinium methobromide Mandelate. Grades: Highly Purified. CAS No. 80-49-9. Pack Sizes: 10g. US Biological Life Sciences.
Homatropine is an anticholinergic agent. Homatropine acts as an inhibitor of the muscarinic acetylcholine receptors. Homatropine is used in eye drops as a cycloplegic and as a mydriatic, to dilate the pupil. Group: Biochemicals. Alternative Names: α-Hydroxybenzeneacetic Acid (3-Endo)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl Ester, Hydrobromide; 1αH,5αH-Tropan-3α-ol Mandelate (Ester) Hydrobromide; (±)-Homatropine Bromide; Homatropine bromide; Homatropine Hydrobromide; Isopto Homatropine; Mandelic Acid Tropine Ester Hydrobromide. Grades: Highly Purified. CAS No. 51-56-9. Pack Sizes: 5g. US Biological Life Sciences.
This enzyme is a member of the FMN-dependent α-hydroxy-acid oxidase/dehydrogenase family. While all enzymes of this family oxidize the (S)-enantiomer of an α-hydroxy acid to an α-oxo acid, the ultimate oxidant (oxygen, intramolecular heme or some other acceptor) depends on the particular enzyme. This enzyme transfers the electron pair from FMNH2 to a component of the electron transport chain, most probably ubiquinone. It is part of a metabolic pathway in Pseudomonads that allows these organisms to utilize mandelic acid, derivatized from the common soil metabolite amygdalin, as the sole source of carbon and energy. The enzyme has a large active-site pocket and preferentially binds substrates with longer sidechains, e.g. 2-hydroxyoctanoate rather than 2-hydroxybutyrate. It also prefers substrates that, like (S)-mandelate, have β unsaturation, e.g. (indol-3-yl)glycolate compared with (indol-3-yl)lactate. Esters of mandelate, such as methyl (S)-mandelate, are also substrates. Group: Enzymes. Synonyms: MDH. Enzyme Commission Number: EC 1.1.99.31. CAS No. 9067-95-2. 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-0460; (S)-mandelate dehydrogenase; EC 1.1.99.31; 9067-95-2; MDH. Cat No: EXWM-0460.
(9-Methyl-9-azoniabicyclo[3.3.1]nonan-7-yl)2-cyclopentyl-2-hydroxy-2-phenylacetate; 4-methylbenzenesulfonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 9-Methyl-3-alpha-granatanyl phenylcyclopentylglycolate-p-toluene-sulfonate, Mandelic acid, alpha-cyclopentyl-, 9-methyl-9-azabicyclo(3.3.1)non-3-alpha-yl ester, p-toluenesulfonate, AC1L1PRJ, AC1Q22ML, LS-89090, (9-methyl-9-azoniabicyclo[3.3.1]nonan-3-yl) 2-cyclopentyl-2-hydroxy-2-phenylacetate; 4-methylbenzenesulfonate, 101710-84-3, 3-{[cyclopentyl(hydroxy)phenylacetyl]oxy}-9-methyl-9-azoniabicyclo[3.3.1]nonane 4-methylbenzenesulfonate. Product Category: Heterocyclic Organic Compound. CAS No. 101710-84-3. Molecular formula: C29H39NO6S. Mole weight: 529.688 g/mol. Purity: 0.96. IUPACName: (9-methyl-9-azoniabicyclo[3.3.1]nonan-3-yl) 2-cyclopentyl-2-hydroxy-2-phenylacetate;4-methylbenzenesulfonate. Canonical SMILES: CC1=CC=C(C=C1)S(=O)(=O)[O-].C[NH+]1C2CCCC1CC(C2)OC(=O)C(C3CCCC3)(C4=CC=CC=C4)O. Product ID: ACM101710843. Alfa Chemistry ISO 9001:2015 Certified.
Cefamandole
It is produced by the strain of Semisynthetic second generation cephalosporin for injection. The activity of gram-positive bacteria was similar to cefthiophene, and it is sensitive to gram-negative bacteria including Escherichia coli, Pneumococci, Proteus, influenzae, typhoid, dysentery and enterobacter, but has no effect on pseudomonas aeruginosa and Serratia. All anaerobic bacteria were sensitive except the fragile bacilli and Clostridium difficile. Uses: A broad-spectrum cephalosporin antibiotic. Synonyms: (6R,7R)-7-(R)-Mandelamido-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-carboxylic acid; Cefadole; Cephadole; CEPHAMANDOLE; Cefamandol; Cefamandolum; L-Cefamandole. Grades: ≥98%. CAS No. 34444-01-4. Molecular formula: C18H18N6O5S2. Mole weight: 462.50.
Cefamandole nafate
It is produced by the strain of Semisynthetic second generation cephalosporin for injection. The activity of gram-positive bacteria was similar to cefthiophene, and it is sensitive to gram-negative bacteria including Escherichia coli, Pneumococci, Proteus, influenzae, typhoid, dysentery and enterobacter, but has no effect on pseudomonas aeruginosa and Serratia. All anaerobic bacteria were sensitive except the fragile bacilli and Clostridium difficile. Uses: Cephalosporin antibiotic. Synonyms: Cephamandole nafate; Cefamandol nafato; Kefadol; Mandokef; Mandol; O-Formylcefamandole sodium; Sodium O-formylcefamandole; cemandil sodium salt; Cefam; Bergacef; Mandolsan; Sodium (6R,7R)-7-(R)-mandelamido-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate formate (ester). Grades: ≥95%. CAS No. 42540-40-9. Molecular formula: C19H17N6NaO6S2. Mole weight: 512.49.
Oxybutynin impurity
An impurity of Oxybutynin which belongs to a class of drugs called anticholinergics/antimuscarinics. Synonyms: cyclohexyl mandelic acid methyl ester. Grades: > 95%. CAS No. 10399-13-0. Molecular formula: C15H20O3. Mole weight: 248.32.
(R)-(-)-alpha-Methoxyphenylacetic acid
(R)-(-)-alpha-Methoxyphenylacetic acid. Group: Biochemicals. Alternative Names: O-Methyl-(R)-mandelic acid. Grades: Highly Purified. CAS No. 3966-32-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
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