Name | DL-Isoleucine |
Synonyms | DL-Ile-OH H-DL-Ile-OH DL-Isoleucine DL-ISOLEUCINE, GRADE I H-Dl-Ile-Oh(Synthesis) (DL)-2-Amino-3-methylpentanoic acid IODOTUBERCIDIN FROM RAT OR GUINEA PI (2RS,3RS)-2-Amino-3-methylpentanoic acid |
CAS | 443-79-8 |
EINECS | 207-139-8 |
InChI | InChI=1/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9) |
InChIKey | AGPKZVBTJJNPAG-UHFFFAOYSA-N |
Molecular Formula | C6H13NO2 |
Molar Mass | 131.17 |
Density | 1.2930 (estimate) |
Melting Point | 290 °C (dec.) (lit.) |
Boling Point | 225.8±23.0 °C(Predicted) |
Specific Rotation(α) | [α]D20 -2.0~+2.0°(c=4,HCl) |
Flash Point | 90.3°C |
JECFA Number | 1422 |
Water Solubility | 22.3 g/L (25 ºC) |
Vapor Presure | 0.0309mmHg at 25°C |
Appearance | White crystal |
Color | White |
Merck | 14,5179 |
BRN | 1721796 |
pKa | pKa: 9.758(25°C) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Stability | Stable. Incompatible with strong oxidizing agents. |
Refractive Index | 1.4630 (estimate) |
MDL | MFCD00004268 |
Physical and Chemical Properties | White crystals or crystalline powder; Odorless, slightly bitter taste; Soluble in water, slightly soluble in ethanol and acetic acid, insoluble in ether; Decomposition point of 292 ℃. |
Use | Used for biochemical research and preparation of tissue culture medium. |
Hazard Symbols | Xn - Harmful |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R40 - Limited evidence of a carcinogenic effect |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29224995 |
Reference Show more | 1. [IF=5.833] Yang Xuan et al."Open-tubular capillary electrochromatography with β-cyclodextrin-functionalized magnetic nanoparticles as stationary phase for enantioseparation of dansylated amino acids."Microchim Acta. 2019 Apr;186(4):1-8 2. [IF=4.759] Jingtang Li et al."Synthesis and application of ionic liquid functionalized β-cyclodextrin, mono-6-deoxy-6-(4-amino-1,2,4-triazolium)-β-cyclodextrin chloride, as chiral selector in capillary electrophoresis."J Chromatogr A. 2018 Jul;1559:178 |