94645
L-Valine allyl ester p-toluenesulfonate salt
≥99.0%
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About This Item
Linear Formula:
(CH3)2CHCH(NH2)COOCH2CH=CH2 · C7H8O3S
CAS Number:
Molecular Weight:
329.41
UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
5200860
InChI
1S/C8H15NO2.C7H8O3S/c1-4-5-11-8(10)7(9)6(2)3;1-6-2-4-7(5-3-6)11(8,9)10/h4,6-7H,1,5,9H2,2-3H3;2-5H,1H3,(H,8,9,10)/t7-;/m0./s1
SMILES string
CC(C)[C@H]([NH3+])C(=O)OCC=C.Cc1ccc(cc1)S([O-])(=O)=O
InChI key
HSIRKDASFUCGOZ-FJXQXJEOSA-N
assay
≥99.0%
form
crystals
optical activity
[α]20/D +5.5±1°, c = 1% in methanol
reaction suitability
reaction type: solution phase peptide synthesis
mp
117-120 °C
application(s)
peptide synthesis
storage temp.
2-8°C
Other Notes
Used in peptide and N-glycopeptide synthesis; the ester is selectively deblocked with (Ph3P)3RhCl
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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H. Waldmann et al.
Liebigs Ann. Chem., 1712-1712 (1983)
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