Good Quality (S)-(-)-tert-Butylsulfinamide - L-Leucic Acid CAS 13748-90-8 Purity >99.0% (Titration) Factory – Ruifu

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Good Quality (S)-(-)-tert-Butylsulfinamide - 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

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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