Chamaemeloside | CAS:173356-77-9 | Manufacturer ChemFaces

Chamaemeloside

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Size /Price /Stock	10 mM * 1 mL in DMSO / Inquiry
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Chamaemeloside Description

Source:	The herbs of Chamaemelum nobile
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Storage:	Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C). Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
After receiving:	The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Structure Identification:

Journal of Separation Science, 01 Sep 2014, 37(19):2797-2804.

Quantitative determination of seven chemical constituents and chemo‐type differentiation of chamomiles using high‐performance thin‐layer chromatography.[Reference: WebLink]

METHODS AND RESULTS:
A simple and rapid high‐performance thin‐layer chromatographic method was developed for the separation and determination of six flavonoids (rutin, luteolin‐7‐O‐β‐glucoside, Chamaemeloside, apigenin‐7‐O‐β‐glucoside, luteolin, apigenin) and one coumarin, umbelliferone from chamomile plant samples and dietary supplements. The separation was achieved on amino silica stationary phase using dichloromethane/acetonitrile/ethyl formate/glacial acetic acid/formic acid (11:2.5:3:1.25:1.25 v/v/v/v/v) as the mobile phase. The quantitation of each compound was carried out using densitometric reflection/absorption mode at their respective absorbance maxima after postchromatographic derivatization using natural products reagent (1% w/v methanolic solution of diphenylboric acid‐β‐ethylamino ester). The method was validated for specificity, limits of detection and quantification, precision (intra‐ and interday) and accuracy. The limits of detection and quantification were found to be in the range from 6–18 and 16–55 ng/band for six flavonoids and one coumarin, respectively. The intra‐ and interday precision was found to be <5% RSD and recovery of all the compounds was >90%.
CONCLUSIONS:
The data acquired from high‐performance thin‐layer chromatography was processed by principal component analysis using XLSTAT statistical software. Application of principal component analysis and agglomerative hierarchial clustering was successfully able to differentiate two chamomiles (German and Roman) and Chrysanthemum.

Product Name	Chamaemeloside
Price:
CAS No.:	173356-77-9
Catalog No.:	CFN70289
Molecular Formula:	C₂₇H₂₈O₁₄
Molecular Weight:	576.5 g/mol
Purity:	>=98%
Type of Compound:	Flavonoids
Physical Desc.:	Powder
Source:	The herbs of Chamaemelum nobile
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Download:	COA MSDS
Similar structural:	Comparison (Web) (SDF)
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Flavonoids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	1.7346 mL	8.673 mL	17.3461 mL	34.6921 mL	43.3651 mL
5 mM	0.3469 mL	1.7346 mL	3.4692 mL	6.9384 mL	8.673 mL
10 mM	0.1735 mL	0.8673 mL	1.7346 mL	3.4692 mL	4.3365 mL
50 mM	0.0347 mL	0.1735 mL	0.3469 mL	0.6938 mL	0.8673 mL
100 mM	0.0173 mL	0.0867 mL	0.1735 mL	0.3469 mL	0.4337 mL

CFN90344	Homoplantaginin	17680-84-1	462.40	C₂₂H₂₂O₁₁
CFN90892	Hispidulin 7-O-neohesperidoside	156186-00-4	608.6	C₂₈H₃₂O₁₅
CFN91174	Comanthosid B	70938-60-2	490.4	C₂₃H₂₂O₁₂
CFN91173	Comanthosid A	70938-59-9	504.5	C₂₄H₂₄O₁₂
CFN91833	Hispidulin 4'-O-beta-D-glucopyranoside	244285-12-9	462.4	C₂₂H₂₂O₁₁
CFN96507	Cirsimarin	13020-19-4	476.43	C₂₃H₂₄O₁₁
CFN97699	5,8,4'-Trihydroxy-7-methoxyflavone 8-O-glucoside	710952-13-9	462.41	C₂₂H₂₂O₁₁
CFN92764	Tilianin	4291-60-5	446.1	C₂₂H₂₂O₁₀
CFN91439	Acacetin-7-O-6''-malonylglucoside	155049-92-6	532.5	C₂₅H₂₄O₁₃
CFN98738	Linarin	480-36-4	592.6	C₂₈H₃₂O₁₄