Detail of "643-84-5"

MSDS Download
CAS Number:
643-84-5
Name:
1-Benzopyrylium,3,5,7-trihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-, chloride (1:1)
Molecular Structure:
Formula:
C17H15 O7 . Cl
Molecular Weight:
366.75 .
Synonyms:
1-Benzopyrylium,3,5,7-trihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-, chloride (9CI); Flavylium,3,4',5,7-tetrahydroxy-3',5'-dimethoxy-, chloride (8CI); Malvidin (6CI);3,4',5,7-Tetrahydroxy-3',5'-dimethoxy-2-phenylbenzopyrylium chloride;3,4',5,7-Tetrahydroxy-3',5'-dimethoxyflavylium chloride; Enidin; Malvidinchloride; Malvidol; Malvinidin; Malvinidol chloride; Oenidin; Primulidin;Syringidin; Syringidin chloride
EINECS:
211-403-8
Solubility:
Hazard Symbols:
UN NO.
Transport Information:
OTH

Display：

more information,please contact us

Supplier:Cerilliant Corporation [ United States]

610 Integral
610

Tel:800 848 7837

Address:811 Paloma Drive, Suite A | Round Rock, Texas 78665

Supplier:Toroma Organics Ltd. [ Germany]

600 Integral
600

Tel:+49(0)681 / 9592852

Address:66123 Saarbruecken

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Gas chromatographic determination of constituents in fermented beverages: Gas chromatographic determination of constituents in fermented beverages. V. Quantitative gas chromatographic determination of anthocyanins and anthocyanidins as TMS derivatives in red wines. Drawert, Friedrich; Leupold, Guenther (Inst. Lebensmitteltechnol.Chemicals with cas numbers 134-04-3 and 1429-30-7 also play role. Anal. Chem., Tech. Univ. Muenchen, Freising-Weihenstephan, Ger.). Z. Lebensm.-Unters. Forsch., 162(4), 401-6 (German) 1976. CODEN: ZLUFAR. DOCUMENT TYPE: Journal CA Section: 16 (Fermentations) After special prepn. of several red wines, anthocyanidins like pelargonidin [134-04-3], delphinidin [528-53-0], cyanidin [528-58-5], paonidin [134-01-0], malvidin [643-84-5] and petunidin [1429-30-7] as well as their 3,5-glucosides were detd. quant. with high accuracy by gas chromatog. .

Malvidin in the red Spanish wines in relation to the origin of hybrids: Malvidin in the red Spanish wines in relation to the origin of hybrids. Valdehita de Vicente, Maria Teresa; Matallana Gonzalez, Maria Cruz (Fac. Farm., Univ. Complut. Madrid, Madrid, Spain). An. Bromatol., Volume Date 1983, 35(2), 195-208 (Spanish) 1984. CODEN: ANBRAD. ISSN: 0003-2492. DOCUMENT TYPE: Journal CA Section: 16 (Fermentation and Bioindustrial Chemistry) Malvidin [643-84-5] in red wines is an indication of the use of hybrid grapes. Malvidin diglucoside [55059-33-1] in wines was detd. by TLC followed by fluorometric anal. of the spots in situ. The method is comparable to the official spectrofluorometric method.