L-Leucine#61-90-5

Using advanced production processes and automated control technologies, key process parameters are monitored and recorded in real time to ensure that the production process is stable, controllable and traceable.

PRODUCT DESCRIPTION
Product Name:L-Leucine
Synonyms:(s)-2-amino-4-methylvalericacid;1-Leucine;2-Amino-4-methylpentanoic acid;2-amino-4-methylpentanoicacid;2-amino-4-methyl-valericaci;4-methyl-l-norvalin;4-methyl-norvalin;alpha-Amino-gamma-methylvaleric acid
CAS:61-90-5
MF:C6H13NO2
MW:131.17
EINECS:200-522-0
Product Categories:Amino Acids;Nutritional Supplements;L-Amino Acids;alpha-Amino Acids;Biochemistry;Amino Acid Derivatives;Leucine [Leu, L];Amino Acids;Amino Acids and Derivatives;Food and Feed Additive;amino;1;bc0001;61-90-5
Mol File:61-90-5.mol

L-Leucine Chemical Properties
Melting point>300 °C (lit.)
alpha15.4 º (c=4, 6N HCl)
Boiling point122-134 °C(Press: 2-3 Torr)
bulk density300-400kg/m3
density1,293 g/cm3
vapor pressure<1 hPa (20 °C)
refractive index1.4630 (estimate)
FEMA3297 | L-LEUCINE
Fp145-148°C
storage temp.2-8°C
solubility1 M HCl: 50 mg/mL
formpowder
pka2.328(at 25℃)
colorWhite to Off-white
Odorat 100.00?%. odorless
PH5.5-6.5 (20g/l, H2O, 20℃)
biological sourceplant
optical activity[α]20/D +15.5°, c = 2 in 6 M HCl
Water Solubility22.4 g/L (20 C)
λmaxλ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05
JECFA Number1423
Sublimation145-148 ºC
Merck14,5451
BRN1721722
Stability:Stability Moisture and light sensitive. Incompatible with strong oxidising agents.
LogP0.80
CAS DataBase Reference61-90-5(CAS DataBase Reference)
NIST Chemistry ReferenceLeucine(61-90-5)
EPA Substance Registry SystemL-Leucine (61-90-5)


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