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93470

Sigma-Aldrich

N-Trityl-L-serine lactone

≥98.0% (sum of enantiomers, TLC)

Synonym(s):

(S)-3-(Tritylamino)-2-oxetanone

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About This Item

Empirical Formula (Hill Notation):
C22H19NO2
CAS Number:
Molecular Weight:
329.39
Beilstein/REAXYS Number:
40996
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

assay

≥98.0% (sum of enantiomers, TLC)

form

powder

optical activity

[α]20/D −71±2°, c = 0.5% in chloroform

mp

191-196 °C (dec.)

application(s)

peptide synthesis

SMILES string

O=C1OC[C@@H]1NC(c2ccccc2)(c3ccccc3)c4ccccc4

InChI

1S/C22H19NO2/c24-21-20(16-25-21)23-22(17-10-4-1-5-11-17,18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-15,20,23H,16H2/t20-/m0/s1

InChI key

WKOYUOGPQDPOFV-FQEVSTJZSA-N

Other Notes

Chiral building block for preparing unnatural amino acids with nucleophiles

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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L.D. Arnold et al.
Journal of the American Chemical Society, 110, 2237-2237 (1988)

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