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78055

Sigma-Aldrich

L-Phenylalanine allyl ester p-toluenesulfonate salt

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About This Item

Empirical Formula (Hill Notation):
C12H15NO2 · C7H8O3S
CAS Number:
88224-00-4
Molecular Weight:
377.45
Beilstein/REAXYS Number:
5212778
MDL number:
MFCD00043306
UNSPSC Code:
12352200
PubChem Substance ID:
57652718

optical activity

[α]20/D +10.5±1°, c = 1% in DMF

mp

155-158 °C

application(s)

peptide synthesis

SMILES string

Cc1ccc(cc1)S(O)(=O)=O.N[C@@H](Cc2ccccc2)C(=O)OCC=C

InChI

1S/C12H15NO2.C7H8O3S/c1-2-8-15-12(14)11(13)9-10-6-4-3-5-7-10;1-6-2-4-7(5-3-6)11(8,9)10/h2-7,11H,1,8-9,13H2;2-5H,1H3,(H,8,9,10)/t11-;/m0./s1

InChI key

PKXPRZFLCJFMHN-MERQFXBCSA-N

Other Notes

Used in peptide and N-glycopeptide synthesis; the ester is selectively deblocked with (Ph3P)3RhCl

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Certificates of Analysis (COA)

Lot/Batch Number
1364659
430777/1
1186528
1122631
382435/1

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H. Waldmann et al.
Liebigs Ann. Chem., 1712-1712 (1983)

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