Isotope Science / Alfa Chemistry
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L-Leucine-15N

Catalog Number ACM59935318-2
CAS 59935-31-8
Structure Structure
Molecular Weight 132.17
Molecular Formula (CH3)2CHCH2CH(15NH2)COOH
Canonical SMILES CC(C)C[C@H]([15NH2])C(O)=O
InChI 1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1/i7+1
InChI Key ROHFNLRQFUQHCH-GEERXGHESA-N
Boiling Point 225.8±23.0 °C at 760 mmHg
Melting Point >300 °C (lit.)
Flash Point 90.3±22.6 °C
Purity 99% (CP)
Density 1.0±0.1 g/cm3
Appearance powder
Storage Store refrigerated (-5 °C - 5 °C) and dessicated.
Exact Mass 131.094635
Isotopic Enrichment 98 atom % 15N
LogP 0.73
Mass Shift M+1
MDL Number MFCD00075212
Optical Activity [α]25/D +14.5°, c = 2 in 5 M HCl
PSA 63.32
Refractive Index 1.463
Type Labeled Amino Acids and Derivatives
Vapor Pressure 0.0±0.9 mmHg at 25°C
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