83822
D-(+)-Ribonic acid-γ-lactone
purum, ≥97.0% (T)
Synonym(s):
D-(+)-Ribono-1,4-lactone
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About This Item
Empirical Formula (Hill Notation):
C5H8O5
CAS Number:
Molecular Weight:
148.11
EC Number:
226-256-5
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
82057
MDL number:
grade
purum
assay
≥97.0% (T)
optical activity
[α]20/D +18±1°, c = 5% in H2O
mp
80-86 °C
SMILES string
OC[C@H]1OC(=O)[C@H](O)[C@@H]1O
InChI
1S/C5H8O5/c6-1-2-3(7)4(8)5(9)10-2/h2-4,6-8H,1H2/t2-,3-,4-/m1/s1
InChI key
CUOKHACJLGPRHD-BXXZVTAOSA-N
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B A Horenstein et al.
Biochemistry, 32(28), 7089-7097 (1993-07-20)
A new approach to understanding transition-state structure is presented which involves the sequential application of experimental and computational methods. A family of experimentally determined kinetic isotope effects is fit simultaneously in a vibrational analysis to provide a geometric model of
Virginie Faure et al.
Biochemical and biophysical research communications, 328(4), 1188-1195 (2005-02-15)
Free radical attack on the sugar-phosphate backbone generates oxidized apurinic/apyrimidinic (AP) residues in DNA. 2'-deoxyribonolactone (dL) is a C1'-oxidized AP site damage generated by UV and gamma-irradiation, and certain anticancer drugs. If not repaired dL produces G-->A transitions in Escherichia
Cheng-Hung Jen et al.
Nucleosides, nucleotides & nucleic acids, 29(7), 523-534 (2010-07-01)
A thorough study for the synthesis of 1-deazauridine is described. 3-Bromo-2,6-dimethoxy-5-(beta-D-ribofuranosyl)pyridine, a synthetic precursor for 1-deazauridine, was prepared in seven steps from 2,6-dimethoxypyridine and d-ribose via the ribonolactone approach. Subsequent demethylation was unsuccessful but led to presumable anomerization and isomerization.
Tae Woo Kim et al.
Organic letters, 6(22), 3949-3952 (2004-10-22)
[structure: see text] We describe a series of nonpolar nucleoside analogues having similar shapes and gradually increasing size. The structure of the nucleobase thymine was mimicked with toluene derivatives, replacing O2/O4 with hydrogen, fluorine, chlorine, bromine, and iodine. Glycosidic bonds
T Yamanaka et al.
Biochimica et biophysica acta, 920(2), 181-184 (1987-07-31)
Concentration of gangliotriaose-series glycosphingolipids, including GA2, GM2, GD2 and GT2, was measured in human sera by a thin-layer chromatography/enzyme-immunostaining method. By this method, as little as 5-10 ng/ml of these glycolipids in serum could be determined simultaneously. Although GD2 ganglioside
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