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L-Isoleucine

73-32-5

C2H5CH(CH3)CH(NH2)CO2H

131.17

(2S,3S)-2-Amino-3-methylpentanoic acid

USP/CP

L Isoleucine
ProductSpecifications
L-IsoleucineUSP
L-IsoleucineCP

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宜昌三峡制药

SANXIA / China

L-Isoleucine Properties

Melting point:
288 °C (dec.)(lit.)
alpha 
41 º (c=4, 6N HCl)
refractive index 
40.5 ° (C=4, 6mol/L HCl)
FEMA 
4675 | L-ISOLEUCINE
Flash point:
168-170°C
storage temp. 
Store at RT.
solubility 
1 M HCl: 50 mg/mL
form 
powder
pka
2.32, 9.76(at 25℃)
color 
White to Off-white
PH
5.5-6.5 (40g/l, H2O, 20℃)
Water Solubility 
41.2 g/L (50 ºC)
Sublimation 
168-170 ºC
Merck 
14,5179
BRN 
1721792
CAS DataBase Reference
73-32-5(CAS DataBase Reference)
NIST Chemistry Reference
Isoleucine(73-32-5)
EPA Substance Registry System
L-Isoleucine(73-32-5)

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