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Levocarnitine Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 105-33-9. Molecular formula: C4H6ClNO. Mole weight: 119.55. Catalog: APB105339.
Levocarnitine Impurity 14
Levocarnitine Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 10485-23-1. Molecular formula: C9H18ClNO3. Mole weight: 223.7. Catalog: APB10485231.
Levocarnitine Impurity 17
Levocarnitine Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 10457-99-5. Molecular formula: C7H13NO3. Mole weight: 159.19. Catalog: APB10457995.
Levocarnitine Impurity 8
Levocarnitine Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 101396-91-2. Molecular formula: C6H15Cl2NO. Mole weight: 188.1. Catalog: APB101396912.
Levocarnitine Impurity B
Levocarnitine Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3S)-1,2,2-trimethylcyclopentane-1,3-dicarboxylic acid. CAS No. 124-83-4. Molecular formula: C10H16O4. Mole weight: 200.23. Catalog: APB124834.
Levocarnitine Impurity B
used primarily as a reagent in syntheses of crystalline structures. Synonyms: (1R,3S)-1,2,2-Trimethyl-1,3-cyclopentanedicarboxylic Acid; (1R-cis)-1,2,2-Trimethyl-1,3-cyclopentanedicarboxylic Acid; (1R,3S)-(+)-Camphoric Acid. Grades: > 95%. CAS No. 124-83-4. Molecular formula: C10H16O4. Mole weight: 200.24.
Levocarnitine Impurity C
an impurity of Levocarnitine. Synonyms: 1-Butanaminium, 4-amino-2-hydroxy-N,?N,?N-trimethyl-4-oxo-, chloride (1:1)?, (2R)?-. Grades: > 95%. CAS No. 6490-20-6. Molecular formula: C7H17N2O2. Cl. Mole weight: 161.23 35.45.
Levocetirizine ((R)-Cetirizine) is a third-generation peripheral H1-receptor antagonist. Levocetirizine is an antihistaminic agent which is the R-enantiomer of Cetirizine. Levocetirizine has a higher affinity for the histamine H1-receptor than (S)-Cetirizine and can effectively treat allergic rhinitis and chronic idiopathic urticaria [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: (R)-Cetirizine. CAS No. 130018-77-8. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B0814.
Levocetirizine dihydrochloride
Levocetirizine dihydrochloride. Group: Biochemicals. Alternative Names: (R)-Cetirizine dihydrochloride. Grades: Highly Purified. CAS No. 130018-77-8. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C21H27Cl3N2O3. US Biological Life Sciences.
Worldwide
Levocetirizine dihydrochloride
Levocetirizine dihydrochloride ((R)-Cetirizine dihydrochloride) is a third-generation peripheral H1-receptor antagonist. Levocetirizine dihydrochloride is an antihistaminic agent which is the R-enantiomer of Cetirizine. Levocetirizine dihydrochloride has a higher affinity for the histamine H1-receptor than (S)-Cetirizine and can effectively treat allergic rhinitis and chronic idiopathic urticaria [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: (R)-Cetirizine dihydrochloride. CAS No. 130018-87-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-W010841.
Levocetirizine Impurity 11 is one of Levocetirizine impurities. Levocetirizine is an antihistamine used routinely for the treatment of various allergic disorders such as urticaria, eczemas, and also in itchy lesions of skin like scabies. Synonyms: 2-(2-(1-(2-(carboxymethoxy)ethyl)-4-((4-chlorophenyl)(phenyl). Molecular formula: C25H31ClN2O6. Mole weight: 490.98.
Levocetirizine Impurity 13
Levocetirizine Impurity 13 is one of Levocetirizine impurities. Levocetirizine is an antihistamine used routinely for the treatment of various allergic disorders such as urticaria, eczemas, and also in itchy lesions of skin like scabies. Molecular formula: C23H29ClN2O4. Mole weight: 432.94.
Levocetirizine Impurity 14 L-tartrate salt
Levocetirizine Impurity 14 L-tartrate salt is one of Levocetirizine impurities. Levocetirizine is an antihistamine used routinely for the treatment of various allergic disorders such as urticaria, eczemas, and also in itchy lesions of skin like scabies. Synonyms: (-)-Alpha-(4-Chlorophenyl)benzylamine(+)-tartrate salt. Grades: 98%. CAS No. 1159295-40-5. Molecular formula: C17H18ClNO6. Mole weight: 367.78.
used in the synthesis of antifungal triazole and imidazole derivatives. Impurity of a intermediate in the formation of Cetrizine. Synonyms: 2-[4-[(RS)-(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethanol. Grades: > 95%. CAS No. 109806-71-5. Molecular formula: C19H23ClN2O. Mole weight: 330.86.
Levocetirizine Impurity 7
N,N-Bis(2-chloroethyl)benzenesulfonamide is a novel intermediate in the synthesis of Cetirizine. Synonyms: NSC 240403. Grades: > 95%. CAS No. 58023-19-1. Molecular formula: C10H13ClNO2S. Mole weight: 282.19.
Levocetirizine Impurity 8
1-[(4-Chlorophenyl)phenylmethyl]-4-(phenylsulfonyl)piperazine is an impurity of Cetirizine. Synonyms: 1-(p-Chloro-α-phenylbenzyl)-4-(phenylsulfonyl)piperazine. Grades: > 95%. CAS No. 1391052-52-0. Molecular formula: C23H23ClN2O2S. Mole weight: 426.97.
Levocetirizine Lactose Ester Impurity is one of Levocetirizine impurities. Levocetirizine is an antihistamine used routinely for the treatment of various allergic disorders such as urticaria, eczemas, and also in itchy lesions of skin like scabies. Molecular formula: C33H45ClN2O13. Mole weight: 713.17.
Levodopa is used as a cell adhesion molecule in serum-free cultures of anchorage-dependent mammalian cells! Keep container tightly closed in a dry and well-ventilated place. Uses: Antiparkinsonism. Synonyms: BETA-(3,4-DIHYDROXYPHENYL)-L-ALANINE; HYDROXYTYROSINE; H-PHE(3,4-DI-HYDROXY)-OH; H-PHE(3,4-DI-OH)-OH; H-TYR(3-HYDROXY)-OH; L-BETA-(3,4-DIHYDROXYPHENYL)ALANINE; L-DOPA; L-DOPA, L-3-HYDROXYTYROSINE. Grades: >98%. CAS No. 59-92-7. Molecular formula: C9H11NO4. Mole weight: 197.19.
Levodopa Related Compound (3-(3,4-Dimethoxyphenyl)-L-Alanine)
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Levodropropizine
Levodropropizine (DF-526) is an orally active histamine receptor inhibitor, Levodropropizine is an effective and very well tolerated peripheral antitussive agent [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: (S)-(-)-Dropropizine; DF-526. CAS No. 99291-25-5. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-B1895.
Levodropropizine
Levodropropizine. Uses: For analytical and research use. Group: Api standards; european pharmacopoeia (ph. eur.); pharmaceutical toxicology; pharmacopoeial standards. Alternative Names: (2S)-3-(4-Phenylpiperazin-1-yl)propane-1,2-diol,Levodropropizine. CAS No. 99291-25-5. IUPAC Name: (2S)-3-(4-phenylpiperazin-1-yl)propane-1,2-diol. Molecular formula: C13H20N2O2. Mole weight: 236.31. Catalog: APS99291255. SMILES: OC[C@@H](O)CN1CCN(CC1)c2ccccc2. Format: Neat.
Levodropropizine possess anti-allergic and inhibits histamine receptor, reduces cough by interfering with stimulus activation of peripheral endings of sensory nerves and by modulation of neuropeptides involved in the cough reflex. Synonyms: Levodropropizine; DF 526; DF-526; DF526; Levotuss. Grades: >98%. CAS No. 99291-25-5. Molecular formula: C13H20N2O2. Mole weight: 236.31.
Levofloxacin. Group: Biochemicals. Grades: Highly Purified. CAS No. 100986-85-4. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C18H20FN3O4. US Biological Life Sciences.
Worldwide
Levofloxacin
Levofloxacin ((-)-Ofloxacin) is an orally active antibiotic and is active against both Gram-positive and Gram-negative bacteria. Levofloxacin inhibits the DNA gyrase and topoisomerase IV. Levofloxacin can be used for chronic periodontitis, airway inflammation and BK Viremia research. Levofloxacin shows anti-orthopoxvirus activity [1] [2] [3] [4] [5]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: (-)-Ofloxacin. CAS No. 100986-85-4. Pack Sizes: 10 mM * 1 mL; 100 mg; 5 g. Product ID: HY-B0330.
Levofloxacin
Levofloxacin is as efficacious as or more efficacious than that with ciprofloxacin in systemic as well as pyelonephritis infections in mice. Levofloxacin achieves higher concentrations in the serum and tissue of mice than does ciprofloxacin. Uses: Anti-bacterial agents; anti-infective agents, urinary; nucleic acid synthesis inhibitors. Synonyms: Fluoroquinolone. Grades: >98%. CAS No. 100986-85-4. Molecular formula: C18H20FN3O4. Mole weight: 361.37.
Levofloxacin
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Levofloxacin
analytical standard. Group: Application areaspharma & vet compounds & metabolitespharma & vet compounds & metabolitesapi standardspharmaceutical toxicology. Alternative Names: Tavanic, Levaquin, HR 355, Quixin, (S)-Ofloxacin, (S)-(-)-Ofloxacin, RWJ 25213-097, (3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid,Levofloxacin, DR 3355, (S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, Cravit, (-)-Ofloxacin.
Levofloxacin
5g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C18H20FN3O4. CAS No. 100986-85-4. Prepack ID 24520686-5g. Molecular Weight 361.37. See USA prepack pricing.
Levofloxacin-007-S
An impurity of Levofloxacin, which is as efficacious as or more efficacious than that with ciprofloxacin in systemic as well as pyelonephritis infections in mice. Grades: 95%. CAS No. 2130840-90-1. Molecular formula: C20H25FN4O4. Mole weight: 404.43.
Levofloxacin 99+%
Levofloxacin 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
Levofloxacin acid ester
Levofloxacin acid ester is an intermediate in the synthesis of the antibiotic levofloxacin. Levofloxacin belongs to the fluoroquinolone class of antibacterial drugs. CAS No. 106939-34-8. Product ID: PAP-0043. Molecular formula: C15H13F2NO4. Category: Antibacterial, anti-inflammatory and antiviral. Product Keywords: Antibacterial, Anti-inflammatory and Antiviral Series; Levofloxacin acid ester; PAP-0043; Antibacterial, anti-inflammatory and antiviral; C15H13F2NO4; 106939-34-8. Color: Off-White to Light Yellow. EC Number: 691-244-2. Physical State: Solid. Solubility: Acetic Acid (Slightly), Chloroform (Slightly), Methanol (Slightly, Heated). Storage: Sealed in dry,2-8°C. Boiling Point: 442.2±45.0 °C(Predicted). Melting Point: 258-260°C. Density: 1.43±0.1 g/cm3(Predicted).
Levofloxacin (L360000) derivative. Group: Biochemicals. Alternative Names: 1-[(3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate]-2,3,4-tri-O-acetyl- β-D-glucopyranuronic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Levofloxacin Acyl- β-D-glucuronide
A glucuronide metabolite of Levofloxacin. Group: Biochemicals. Alternative Names: 1-[(3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate]- β-D-glucopyranuronic Acid; Levofloxacin Glucuronide. Grades: Highly Purified. CAS No. 160962-46-9. Pack Sizes: 1mg, 2.5mg. US Biological Life Sciences.
Worldwide
Levofloxacin Acyl- β-D-glucuronide Methyl Ester
Levofloxacin (L360000) derivative. Group: Biochemicals. Alternative Names: 1-[(3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate]- β-D-glucopyranuronic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Levofloxacin-Acyl-D-Glucuronide
An impurity of Levofloxacin, which is as efficacious as or more efficacious than that with ciprofloxacin in systemic as well as pyelonephritis infections in mice. Synonyms: 1-[(3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate]-b-D-glucopyranuronic acid; Levofloxacin glucuronide. Grades: > 95%. CAS No. 160962-46-9. Molecular formula: C24H28FN3O10. Mole weight: 537.49.
Levofloxacin carboxylic acid
Levofloxacin carboxylic acid is used as an antibacterial agent. CAS No. 100986-89-8. Product ID: PAP-0077. Molecular formula: C13H9F2NO4. Category: Hormone drug. Product Keywords: Hormone Series; Levofloxacin carboxylic acid; PAP-0077; Hormone drug; C13H9F2NO4; 100986-89-8. Color: White. EC Number: 1533716-785-6. Physical State: neat. Solubility: DMSO (Slightly). Storage: Sealed in dry,Room Temperature. Applications: Levofloxacin carboxylic acid is a white powder and is an intermediate in the synthesis of the antibiotic levofloxacin. Levofloxacin belongs to the fluoroquinolone class of antibacterial drugs. Boiling Point: 459.2±45.0 °C(Predicted). Melting Point: >300 °C (lit.). Density: 1.61±0.1 g/cm3(Predicted). Product Description: Levofloxacin carboxylic acid is a white powder and is an intermediate in the synthesis of the antibiotic levofloxacin. Levofloxacin belongs to the fluoroquinolone class of antibacterial drugs.
Levofloxacin intermediate. Group: Biochemicals. Alternative Names: (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid; Levofloxacin Q-Acid. Grades: Highly Purified. CAS No. 100986-89-8. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Levofloxacin-d8
Levofloxacin-d8. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl-d8)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Hemihydrate;Levofloxacin-d8;Levofloxacin-D8/ Ofloxacin-D8;Levooxacin-d8. Product Category: Heterocyclic Organic Compound. CAS No. 1217716-71-6. Molecular formula: C18H12D8FN3O4. Mole weight: 369.4167974. Product ID: ACM1217716716. Alfa Chemistry ISO 9001:2015 Certified. Categories: Levofloxacin/dexamethasone.
Levofloxacin-d8
Labeled S-(-)-Form of Ofloxacin. An antibiotic used against gram-negative organisms. Group: Biochemicals. Alternative Names: (-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl-d8)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Hemihydrate. Grades: Highly Purified. CAS No. 1217716-71-6,unlabeled: 100986-85-4. Pack Sizes: 1mg. Molecular Formula: C??H??D?FN?O?, Molecular Weight: 369.42. US Biological Life Sciences.
Worldwide
Levofloxacin-d8
Levofloxacin-d 8 is the deuterium labeled Levofloxacin. Levofloxacin, a synthetic fluoroquinolone, is an antibacterial agent that inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: (-)-Ofloxacin-d8. CAS No. 1217716-71-6. Pack Sizes: 1 mg. Product ID: HY-B0330S.
Levofloxacin Diamine is an impurity of Levofloxacin, which is an antibiotic medication used to treat a number of bacterial infections including acute bacterial sinusitis, pneumonia, H. pylori (in combination with other medications), urinary tract infections, chronic prostatitis, and some types of gastroenteritis. Synonyms: 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 10-[(2-aminoethyl)amino]-9-fluoro-2,3-dihydro-3-methyl-7-oxo-, (3S)-; N,N'-Desethylene-N-Desmethyl Levofloxacin; (S)-10-((2-aminoethyl)amino)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; N,N-Didesethylene Levofloxacin. Grades: ≥95%. CAS No. 1797510-34-9. Molecular formula: C15H16FN3O4. Mole weight: 321.31.
Levofloxacin Diformyl Impurity
An impurity of Levofloxacin, which is as efficacious as or more efficacious than that with ciprofloxacin in systemic as well as pyelonephritis infections in mice. Synonyms: N,N'-Desethylene-N,N'-diformyl Levofloxacin; (S)-9-Fluoro-10-[formyl[2-(formylmethylamino)ethyl]amino]-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid. Grades: > 95%. CAS No. 151377-74-1. Molecular formula: C18H18FN3O6. Mole weight: 391.36.
Levofloxacin EP Impurity A
Levofloxacin EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 100986-86-5. Molecular formula: C18H20FN3O4. Mole weight: 361.37. Catalog: APB100986865.
Levofloxacin EP Impurity F
Levofloxacin EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 100986-89-8. Molecular formula: C13H9F2NO4. Mole weight: 281.22. Catalog: APB100986898.
Levofloxacin EP Impurity G
Levofloxacin EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 151250-76-9. Molecular formula: C16H18FN3O4. Mole weight: 335.34. Catalog: APB151250769.
Levofloxacin Ethyl Ester
Levofloxacin Ethyl Ester is an impurity of Levofloxacin. Group: Biochemicals. Alternative Names: (3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 177472-30-9. Pack Sizes: 100mg. US Biological Life Sciences.