480681
6-O-(tert-Butyldiphenylsilyl)-D-galactal cyclic carbonate
97%
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About This Item
Empirical Formula (Hill Notation):
C23H26O5Si
CAS Number:
Molecular Weight:
410.54
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352202
MDL number:
Assay:
97%
InChI
1S/C23H28O7Si/c1-23(2,3)31(16-10-6-4-7-11-16,17-12-8-5-9-13-17)28-15-18(25)21-20(26)19(14-24)29-22(27)30-21/h4-14,18-21,25-26H,15H2,1-3H3/t18-,19-,20-,21+/m1/s1
SMILES string
CC(C)(C)[Si](OC[C@@H](O)[C@@H]1OC(=O)O[C@H](C=O)[C@H]1O)(c2ccccc2)c3ccccc3
InChI key
OXQFQHKHZPNZSN-NCYKPQTJSA-N
assay
97%
optical activity
[α]20/D −40.0°, c = 1 in chloroform
contains
5% ethyl acetate as mobility inducer
mp
−3 °C (lit.)
storage temp.
−20°C
Application
Important building block for both solution- and solid-phase synthesis of oligosaccharides.
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Regulatory Information
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Seeberger, P.H., et al.
Aldrichimica Acta, 30, 75-75 (1997)
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