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Merck

462233

Sigma-Aldrich

D-半乳糖烯

95%

别名:

D-半乳醛

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About This Item

经验公式(希尔记法):
C6H10O4
CAS号:
分子量:
146.14
Beilstein:
81690
EC號碼:
MDL號碼:
分類程式碼代碼:
12352201
PubChem物質ID:
NACRES:
NA.22

化驗

95%

光學活性

[α]22/D −21.5°, c = 1.2 in methanol

mp

99-103 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

OC[C@H]1OC=C[C@@H](O)[C@H]1O

InChI

1S/C6H10O4/c7-3-5-6(9)4(8)1-2-10-5/h1-2,4-9H,3H2/t4-,5-,6-/m1/s1

InChI 密鑰

YVECGMZCTULTIS-HSUXUTPPSA-N

應用

可同时用于寡糖的溶液相和固相合成的重要结构单元。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

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

dust mask type N95 (US), Eyeshields, Gloves


从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

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Y X Lian et al.
Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine, 21(9), 649-651 (2003-02-11)
To observe the effect of Shuangcao Tuihuang Granule-1 (SCTH-1) in treating severe jaundice of acute icterohepatitis and to study its mechanism. Thirty-four patients with severe jaundice of acute icterohepatitis were treated with SCTH-1, their therapeutic effects were analyzed. In the
Alessandra Bartolozzi et al.
The Journal of organic chemistry, 68(22), 8529-8533 (2003-10-25)
A nonclassical, totally stereoselective synthesis of orthogonally protected 1,3-disaccharides is reported. Enantiomerically pure beta-keto-delta-lactones, efficiently obtained from glucal and galactal, are transformed into electron-poor heterodienes and chemo-, regio-, and stereoselectively cycloadded to glycals as electron-rich dienophiles, to directly afford 2-thiodisaccharides.
L Kiss et al.
Carbohydrate research, 291, 43-52 (1996-09-23)
C-(2-Deoxy-D-lyxo-hex-1-enopyranosyl)formamide was prepared from acetylated C-(beta-D-galactopyranosyl)formamide by a radical-mediated bromination-zinc/N-methylimidazole-induced reductive elimination-Zemplén deacetylation reaction sequence. The preparation of acetylated 5-(2-deoxy-D-lyxo-hex-1-enopyranosyl)tetrazole was improved. Methyl C-(2-deoxy-D-lyxo-hex-1-enopyranosyl)formimidate was transformed by benzylamine into N-benzyl-C-(2-deoxy-D-lyxo-hex-1-enopyranosyl)formamidine and, after hydrolysis to methyl C-(2-deoxy-D-lyxo-hex-1-enopyranosyl)formate, into N-benzyl-C-(2-deoxy-D-lyxo-hex-1-enopyranosyl)formamide. A series
Francesca Leonelli et al.
Carbohydrate research, 343(7), 1133-1141 (2008-04-04)
The synthesis of new 2-phosphono-alpha-D-glycoside derivatives by stereoselective oxa-Michael addition to an enone derived from D-galactal and containing a phosphonate group is described. Retro-Michael reactions were prevented by tandem acetylation to trap the unstable enolic intermediates. The stereochemistry of the
Comparison of the beta-galactosidase conformations induced by D-galactal and by magnesium ions.
O M Viratelle et al.
Biochemistry, 19(18), 4143-4149 (1980-09-02)

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