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Factory directly supply S-Glycidyl Tosylate - L-Leucic Acid CAS 13748-90-8 Purity >99.0% (Titration) Factory – Ruifu Featured Image
  • Factory directly supply S-Glycidyl Tosylate - L-Leucic Acid CAS 13748-90-8 Purity >99.0% (Titration) Factory – Ruifu

Factory directly supply S-Glycidyl Tosylate - L-Leucic Acid CAS 13748-90-8 Purity >99.0% (Titration) Factory – Ruifu

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Factory directly supply S-Glycidyl Tosylate - L-Leucic Acid CAS 13748-90-8 Purity >99.0% (Titration) Factory – Ruifu Detail:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of L-Leucic Acid (CAS: 13748-90-8) with high quality, commercial production. We can provide Certificate of Analysis (COA), worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Chemical Name L-Leucic Acid
Synonyms (S)-Leucic Acid; (S)-2-Hydroxy-4-Methylpentanoic Acid; (S)-(-)-2-Hydroxyisocaproic Acid; L-α-Hydroxyisocaproic Acid; L-Alpha-Hydroxyisocaproic Acid; (S)-2-Hydroxy-4-Methylvaleric Acid
CAS Number 13748-90-8
CAT Number RF-CC338
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C6H12O3
Molecular Weight 132.16
Brand Ruifu Chemical
Item Specifications
Appearance Yellow Crystalline Powder
Purity / Analysis Method >99.0% (Titration)
Specific Rotation -23.0° ~ -27.0° (C=1, 1N NAOH)
Heavy Metals (as Pb) <10ppm
Melting Point 77.0~82.0℃
Solubility in Water Almost Transparency
Infrared Spectrum Conforms to Structure
Test Standard Enterprise Standard
Usage Chiral Building Blocks; Pharmaceutical Intermediates

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer’s requirement

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture

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L-Leucic Acid (CAS: 13748-90-8) is an amino acid metabolite. Derived from the metabolism of the branched-chain amino acids, it belongs to the 2-hydroxycarboxylic acid group of amino acid metabolites. L-Leucic Acid is a reagent in the synthesis of cryptophycins based macrocyclic depsipeptides which are used as tubulin inhibitors.

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    • This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Roxanne from luzern - 2017.09.16 13:44
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Natividad from Saudi Arabia - 2018.09.23 18:44
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