Leucine and derivatives for biochemistry, cell culture and polypeptide synthesis.
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Leucines

H-Leu-OMe·HCl, 99% [CAS: 7517-19-3]

SDS Specifications Cat. No. 251999 CAS 7517-19-3 MF C7H15NO2·HCl MW 181.66 Synonym L-Leucine Methyl Ester Hydrochloride Properties Melting Point 151-153°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg EINECS 231-375-0 Beilstein...
$10.00
LeucinesSulfonates

L-Leucine benzyl ester toluene-4-sulfonate, 98% [CAS: 1738-77-8]

SDS Specifications Cat. No. 502385 CAS 1738-77-8 MF C13H19NO2·C7H8O3S MW 393.50 Synonym H-LEU-OBZL P-TOSYLATE Properties Melting Point 153-160°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation +4.7 to +5.3...
$47.00
Leucines

N-Boc-L-tert-Leucine, 98% [CAS: 62965-35-9]

SDS Specifications Cat. No. 919947 CAS 62965-35-9 MF C11H21NO4 MW 231.29 Synonym Boc-Tle-OH Properties Melting Point 118-121°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation -6.0° to -3.0° (C=1,...
$10.00
Leucines

D-Leucine, 98% [CAS: 328-38-1]

SDS Specifications Cat. No. 245476 CAS 328-38-1 MF C6H13NO2 MW 131.17 Synonym H-D-Leu-OH acid Properties Melting Point >300°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation -16° to -14.5°...
$28.20
Leucines

L-Leucine ethyl ester hydrochloride, 98% [CAS: 2743-40-0]

SDS Specifications Cat. No. 177835 CAS 2743-40-0 MF C8H17NO2·HCl MW 195.69 Properties Melting Point 134-136°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation +17 (C=5, EtOH) Beilstein 3994312 MDL...
$18.30
Leucines

D-tert-Leucine, 98% [CAS: 26782-71-8]

SDS Specifications Cat. No. 163461 CAS 26782-71-8 MF C6H13NO2 MW 131.17 Properties Melting Point >300°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation +8° to +10° (C=3, H2O) Beilstein...
$20.10