English name: N-Acetyl-L-CysteineCAS No: 616-91-1Molecular formula: C5H9NO3SMolecular Weight: 163.20Properties: white crystalline powderodor similar to garlic, Pickle; have cited wet. Soluble in water or ethanol. Melting point 101-107 C.Uses: phlegm dissolving drugs. For breathing difficulty caused by a phlegm obstruction Can also be used for the detoxification of acetaminophen poisoning.This product is N-acetyl-cysteine compounds, contained intramolecular thiol (-SH) can connect phlegm mucin peptide chain disulfide (-SS) fracture. Mucin peptides into small molecules, reducing the viscosity of sputum; It also enables purulent sputum DNA fiber breakage, it can not only dissolve phlegm and can dissolve the white purulent sputum.Adverse reactions and precautions: There is a special smell, causing nausea and vomiting. Have a stimulating effect on the respiratory tract, can cause bronchospasm, isoproterenol added to the solution can fight; drops need to use the suction expectoration. Not with the metal, especially iron, copper, rubber, and oxidizer; caution in patients with bronchial asthma; not with penicillin, cephalosporins, and tetracycline, etc. and use, because it can reduce the antibacterial effect of antibiotics.
Product name:N-Acetyl-L-LeucineCAS No.: 1188-21-2SpcificationItem SpecificationAppearance White crystals or crystalline powderSpecific Rotation[ ± ] D20 -22.0° to -26.0°State of solutio
Product name: N-acetyl-L-tyrosineCAS No.: 537-55-3Molecular formula: C11H13NO4Molecular Weight: 223.23Appearance: white crystal or crystalline powderSpecific Rotation: +46.5 ~ +49.0 °Transmittance
N-Benzyl-4-piperidone Appearance: Powder Type: Pharmaceutical Intermediates CAS NO:3612-20-2Packaging Detail:25kg/ barrelpurity:98%
N-Methyltaurine sodium salt Application: intermediates CAS NO:4316-74-9Packaging Detail:25kg/ barrelpurity:40%
Botanical Name Rosmarinus officinalis L Part Used Leaf Specification 2.5%~90% Rosmarinic Acid Test method HPLC CAS No. 20283-92-5 Molecular Formula C18H16O8 Molecular Wei
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