2508-63-6

Basic information

• Product Name: DL-Leucine, hydrochloride
• Synonyms: DL-Leucine, hydrochloride;2-AMINO-4-METHYLPENTANOIC ACID HCL
• CAS NO: 2508-63-6
• Molecular Formula: C₆H₁₄NO₂*Cl
• Molecular Weight: 167.63386
• Mol File: 2508-63-6.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: DL-Leucine, hydrochloride(CAS DataBase Reference)
• NIST Chemistry Reference: DL-Leucine, hydrochloride(2508-63-6)
• EPA Substance Registry System: DL-Leucine, hydrochloride(2508-63-6)

Safety Data

• Hazardous Substances Data: 2508-63-6(Hazardous Substances Data)

Upstream product

• 61-90-5 L-leucine 

Downstream Products

• 67337-73-9 5-isobutyl-imidazolidine-2,4-dione 
• 13139-15-6 Boc-DL-Leu-OH 

Relevant articles and documents

A chiral bis-L - leucine hydrochloride preparation and synthetic method

The invention discloses a preparation method of chiral double L-leucine hydrochloride. The chiral double L-leucine hydrochloride has a chemical formula shown in the description; a synthesis method of the chiral double L-leucine hydrochloride comprises the following steps: weighing 0.03 mol of L-leucine (3.9354 g) into a 100 ml round-bottom flask; adding 40 ml of absolute methanol into L-leucine, performing stirring to ensure that L-leucine dissolves in absolute methanol and obtain a solution I; weighing 0.01 mol of CuCl2.2H2O (1.7048 g) into the solution to obtain a solution II; heating the solution II for a 48 hours' reflux reaction; after the reaction, and filtering a reaction solution when the reaction solution is hot to obtain a saturated solution, so that a filtrate naturally volatilizes, and green crystals are separated out after two days. The chiral double L-leucine hydrochloride has good catalytic performance in a nitrile silicification reaction of benzaldehyde, and has the yield rate of being as high as 75%.