61835
D-tert-Leucine
puriss., ≥99.0% (NT)
Synonym(s):
(R)-2-Amino-3,3-dimethylbutyric acid, D-α-tert-Butylglycine
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About This Item
Linear Formula:
(CH3)3CCH(NH2)CO2H
CAS Number:
Molecular Weight:
131.17
PubChem Substance ID:
UNSPSC Code:
12352200
Beilstein/REAXYS Number:
1721825
MDL number:
grade
puriss.
assay
≥99.0% (NT)
optical activity
[α]20/D −7±1°, c = 5% in 5 M HCl
impurities
~0.5% water
mp
≥300 °C (lit.)
SMILES string
CC(C)(C)[C@@H](N)C(O)=O
InChI
1S/C6H13NO2/c1-6(2,3)4(7)5(8)9/h4H,7H2,1-3H3,(H,8,9)/t4-/m0/s1
InChI key
NPDBDJFLKKQMCM-BYPYZUCNSA-N
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Unnatural, "fat" amino acid ; chiral auxiliary, e.g. in the synthesis of aldehydes by double alkylation of unsaturated aldimines of tert-Leu esters ; Synthesis of amino acids
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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S.E. Denmark et al.
Tetrahedron Letters, 30, 2469-2469 (1989)
K. Tomioka et al.
Tetrahedron, 45, 643-643 (1989)
U. Schoellkopf et al.
Synthesis, 861-861 (1982)
J. Hlavacek et al.
Collection of Czechoslovak Chemical Communications, 56, 2209-2209 (1991)
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