USD $65.00-78.00 / Kilogram
USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $100.00-150.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $65.00-78.00 / Kilogram
english name: letosteine
molecular structure:
alias: 2-[2-(2-ethoxy-2-oxoethyl)sulfanylethyl]-1,3-thiazolidine-4-carboxylic acid
cas no.: 53943-88-7
molecular formula: c10h17no4s2
molecular weight: 279.38
melting point: 136-140℃
density: 1.53
specific rotation: -107°~-113°
executive standard: cp2010 usp ep
appearance: white or almost white crystal powder
uses: chemical bulk material; appropriate for therapy of obstruction bronchia and lung disease, including, chronic bronchitis, pulmonary emphysema and asthma