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HomeProduct name listDL-Isoleucine

DL-Isoleucine

Synonym(s):DL-2-Amino-3-methylpentanoic acid

  • CAS NO.:443-79-8
  • Empirical Formula: C6H13NO2
  • Molecular Weight: 131.17
  • MDL number: MFCD00004268
  • EINECS: 207-139-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-05-20 18:13:44
DL-Isoleucine Structural

What is DL-Isoleucine?

Description

dl-Isoleucine is flavorless. It may be prepared from the corresponding aldehyde by Bucherer’s reaction.

Chemical properties

white powder

Chemical properties

dl-Isoleucine has a caramel, maple syrup odor and slightly bitter taste

Definition

ChEBI: A branched chain amino acid that consists of 3-methylpentanoic acid bearing an amino substituent at position 2.

Preparation

From the corresponding aldehyde by Bucherer’s reaction.

Properties of DL-Isoleucine

Melting point: 290 °C (dec.) (lit.)
Boiling point: 225.8±23.0 °C(Predicted)
alpha  [α]D20 -2.0~+2.0°(c=4,HCl)
Density  1.2930 (estimate)
refractive index  1.4630 (estimate)
FEMA  3295 | D,L-ISOLEUCINE
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
form  Powder
pka pKa: 9.758(25°C)
color  White
Odor at 100.00 %. odorless
Water Solubility  22.3 g/L (25 ºC)
Merck  14,5179
JECFA Number 1422
BRN  1721796
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 443-79-8(CAS DataBase Reference)
NIST Chemistry Reference DL-Isoleucine(443-79-8)
EPA Substance Registry System Isoleucine (443-79-8)

Safety information for DL-Isoleucine

Computed Descriptors for DL-Isoleucine

InChIKey AGPKZVBTJJNPAG-UHFFFAOYSA-N

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