458465
N-(tert-Butoxycarbonyl)-L-valine N′-methoxy-N′-methylamide
97%
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About This Item
Linear Formula:
(CH3)2CHCH[NHCO2C(CH3)3]CON(OCH3)CH3
CAS Number:
Molecular Weight:
260.33
UNSPSC Code:
12352200
PubChem Substance ID:
MDL number:
InChI
1S/C12H24N2O4/c1-8(2)9(10(15)14(6)17-7)13-11(16)18-12(3,4)5/h8-9H,1-7H3,(H,13,16)/t9-/m0/s1
SMILES string
CON(C)C(=O)[C@@H](NC(=O)OC(C)(C)C)C(C)C
InChI key
RRBFCGUIFHFYQK-VIFPVBQESA-N
assay
97%
optical activity
[α]23/D −18.5°, c = 1 in methanol
reaction suitability
reaction type: solution phase peptide synthesis
refractive index
n20/D 1.456 (lit.)
bp
248 °C (lit.)
density
1.029 g/mL at 25 °C (lit.)
application(s)
peptide synthesis
Application
α-Amino Weinreb amide.
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
Regulatory Information
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Overhand, M. Hecht, S.M
The Journal of Organic Chemistry, 59, 4721-4721 (1994)
Kim, B.M. et al.
Tetrahedron Letters, 35, 5153-5153 (1994)
Kosynkina, L. et al.
Tetrahedron Letters, 35, 5173-5173 (1994)
Lucet, D. et al.
Tetrahedron Asymmetry, 7, 985-985 (1996)
Saari, W.S. Fischer, T.E.
Synthesis, 453-453 (1990)
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