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Merck

857297

Sigma-Aldrich

D-(+)-核糖酸 γ-内酯

97%

别名:

D-(+)-核糖酸-1,4-内酯

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About This Item

经验公式(希尔记法):
C5H8O5
CAS号:
分子量:
148.11
Beilstein:
82057
EC號碼:
MDL號碼:
分類程式碼代碼:
12352202
PubChem物質ID:
NACRES:
NA.22

化驗

97%

形狀

crystals

光學活性

[α]24/D +18°, c = 1 in H2O

mp

85-87 °C (lit.)

SMILES 字串

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 密鑰

CUOKHACJLGPRHD-BXXZVTAOSA-N

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應用

用于手性非环系、环戊烯酮类和氧杂双环体系的重要结构单元。还用于研究非线性光学材料。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Chemistry of Materials, 5, 802-802 (1993)
Aldrichimica Acta, 22, 49-49 (1989)
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
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.
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

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