Detail of "118-34-3"

CAS Number:
118-34-3
Name:
b-D-Glucopyranoside,4-[(1E)-3-hydroxy-1-propen-1-yl]-2,6-dimethoxyphenyl
Superlist Name:
Syringin
Molecular Structure:
Formula:
C₁₇H₂₄O₉
Molecular Weight:
372.3671
Synonyms:
Lilacin;Magnolenin;Methoxyconiferine;NSC 287441;Syringoside;Sinapyl alcohol 4-O-glucoside;Syringin(6CI,7CI,8CI);b-D-Glucopyranoside,4-(3-hydroxy-1-propenyl)-2,6-dimethoxyphenyl, (E)-;Eleutheroside B;Ilexanthin A;Ligustrin;4-(3-Hydroxypropenyl)-2,6-dimethoxyphenyl-D-glucoside;4-[(1E)-3-Hydroxyprop-1-en-1-yl]-2,6-dimethoxyphenyl β-D-glucopyranoside;β-D-Glucopyranoside, 4-(3-hydroxy-1-propenyl)-2,6-dimethoxyphenyl;β-D-glucopyranoside, 4-[(1E)-3-hydroxy-1-propen-1-yl]-2,6-dimethoxyphenyl;
Density:
1.415 g/cm³
Boiling Point:
642.6 °C at 760 mmHg
Flash Point:
342.4 °C

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HPLC separation and determination of active principles in Chin Pie (Fraxinus chinensis): HPLC separation and determination of active principles in Chin Pie (Fraxinus chinensis). Guo, Xisheng; Zhang, Yuzhong (Inst. Mater. Med., Chin. Acad. Med. Sci., Beijing, Peop. Rep. China). Yaoxue Xuebao, 18(7), 525-8 (Chinese) 1983. CODEN: YHHPAL. ISSN: 0513-4870. DOCUMENT TYPE: Journal CA Section: 64 (Pharmaceutical Analysis) The chromatog. behavior of esculin [531-75-9], syringin [118-34-3], fraxin [524-30-1] and esculetin [305-01-1] was studied by reversed-phase high performance liq. chromatog. These compds. in an ethanolic ext. of Chin Pie (the bark of F. chinensis) can be easily sepd. 524-30-1 and 531-75-9 which are cas registry numbers are also used here. on an ODS column (25 cm ′ 5 mm) with MeOH-H2O-AcOH (:0.4) as eluant. Std. curves were linear in the range 1.02-4.08, 0.612-2.45, 0.159-0.636 and 0.067-0.268 mg for the 4 compds., resp. The proposed method is simple, rapid and more sensitive than the TLC-densitometric method. The relative std. deviation was 2.4%. .

Isolation of coniferin and syringin from the cambial tissue and inner-bark of some angiospermous woods: Isolation of coniferin and syringin from the cambial tissue and inner-bark of some angiospermous woods. Terazawa, Minoru; Okuyama, Hiroshi; Miyake, Moto (Lab. For. Prod. Chem., Obihiro Univ. Agric. Vet. Med., Obihiro 080, Japan). Mokuzai Gakkaishi, 30(5), 409-12 (English) 1984. CODEN: MKZGA7. ISSN: 0021-4795. DOCUMENT TYPE: Journal CA Section: 43 (Cellulose, Lignin, Paper, and Other Wood Products) Section cross-reference(s): 44 Coniferin [531-29-3] and syringin (I) [118-34-3] were isolated from the extractives of the cambial sap of Magnolia Kobus, Syringa vulgaris, and Fraxinus mandshurica japonica, and I was isolated from the extractives of the inner bark of M. kobus, S. vulgaris, and Ligustrum obtusifolium by thin-layer chromatog. and identified by chem. anal. and IR and UV spectroscopy.