(<i>R</i>)-(+)-α-Hydroxy-γ-butyrolactone

(R)-(+)-α-Hydroxy-γ-butyrolactone

品牌

Sigma-Aldrich

CAS

56881-90-4

货号

444286

包装型号

规格纯度

95%, optical purity ee: 98% (GLC)

价格

1148.86 元 *本价格含增值税费

促销

数量

- +

半岛bd体育手机客户端名称：

56881-90-4
( R)-(+)-α-Hydroxy-γ-butyrolactone
( R)-4,5-Dihydro-3-hydroxy-2(3 H)-furanone
( R)-(+)-α-羟基-γ-丁内酯
( R)-4,5-二氢-3-羟基-2(3 H)-呋喃酮

半岛bd体育手机客户端介绍：

半岛bd体育手机客户端说明

应用

(R)-(+)-α-Hydroxy-γ-butyrolactone can be used as a starting material to synthesize:

δ-Azaproline by reacting with benzyloxycarbonyl aminophthalimide via Mitsunobu reactions.
Homochiral (R)-2,4-dihydroxybutyramide seco-pseudonucleoside reagents.
Botryolide B via esterification and ring-closing metathesis reaction.
Pregnane derivatives containing γ-butyrolactones as potential glucocorticoid agonists.

包装

1 g in glass bottle

基本信息

半岛bd体育手机客户端性质

质量水平	100
测定	95%
旋光性	[α]23/D +66°, c = 1.15 in chloroform
光学纯度	ee: 98% (GLC)
折射率	n 20/D 1.467 (lit.)
bp	133 ℃/10 mmHg (lit.)
密度	1.309 g/mL at 25 ℃ (lit.)
SMILES string	O[C@@H]1CCOC1=O
InChI	1S/C4H6O3/c5-3-1-2-7-4(3)6/h3,5H,1-2H2/t3-/m1/s1
InChI key	FWIBCWKHNZBDLS-GSVOUGTGSA-N

安全信息