Stevia impurity (13-[(2-O-6-deoxy-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]ent-kaur-16-en-19-oic acid β-D-glucopyranosyl ester) | CAS:1309929-72-3

Stevia impurity (13-[(2-O-6-deoxy-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]ent-kaur-16-en-19-oic acid β-D-glucopyranosyl ester)

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Stevia impurity (13-[(2-O-6-deoxy-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]ent-kaur-16-en-19-oic acid β-D-glucopyranosyl ester) Description

Source:	The leaves of Stevia rebaudiana Bertoni.
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.

Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

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Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)

PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5.
doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)

PMID: 32004475

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
doi: 10.1016/j.molcel.2017.10.022.
IF=14.548(2019)

PMID: 29149595

ACS Nano. 2018 Apr 24;12(4): 3385-3396.
doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
doi: 10.1038/nplants.2016.205.
IF=13.297(2019)

PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994.
doi: 10.1126/sciadv.aat6994.
IF=12.804(2019)

PMID: 30417089

Structure Identification:

Carbohydrate Research, 2011, 346(8):1057-1060.

Structures of the novel diterpene glycosides from Stevia rebaudiana.[Reference: WebLink]

METHODS AND RESULTS:
From the commercial extract of the leaves of Stevia rebaudiana, two new diterpenoid glycosides were isolated besides the known steviol glycosides including stevioside, rebaudiosides A-F, rubusoside, and dulcoside A.
CONCLUSIONS:
The structures of the two new compounds were identified as 13-[(2-O-6-deoxy-β-d-glucopyranosyl-β-d-glucopyranosyl)oxy] ent-kaur-16-en-19-oic acid β-d-glucopyranosyl ester (1), and Stevia impurity (13-[(2-O-6-deoxy-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]ent-kaur-16-en-19-oic acid β-D-glucopyranosyl ester) (2), on the basis of extensive NMR and MS spectral data as well as chemical studies.

CAS No.	1309929-72-3	Price	$463 / 5mg
Catalog No.	CFN95229	Purity	>95%
Molecular Weight	951.0	Type of Compound	Diterpenoids
Formula	C₄₄H₇₀O₂₂	Physical Description	Powder
Download	COA MSDS	Similar structural	Comparison (Web)

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

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	1.0515 mL	5.2576 mL	10.5152 mL	21.0305 mL	26.2881 mL
5 mM	0.2103 mL	1.0515 mL	2.103 mL	4.2061 mL	5.2576 mL
10 mM	0.1052 mL	0.5258 mL	1.0515 mL	2.103 mL	2.6288 mL
50 mM	0.021 mL	0.1052 mL	0.2103 mL	0.4206 mL	0.5258 mL
100 mM	0.0105 mL	0.0526 mL	0.1052 mL	0.2103 mL	0.2629 mL

CFN90756	Carboxyatractyloside	77228-71-8	885.1	C₃₁H₄₃K₃O₁₈S₂
CFN96485	Steviolbioside	41093-60-1	642.73	C₃₂H₅₀O₁₃
CFN90470	Rebaudioside B	58543-17-2	804.87	C₃₈H₆₀O₁₈
CFN90167	Rubusoside	64849-39-4	642.73	C₃₂H₅₀O₁₃
CFN92266	Dulcoside A	64432-06-0	788.9	C₃₈H₆₀O₁₇
CFN95230	Stevioside D	1310055-59-4	788.9	C₃₈H₆₀O₁₇
CFN90984	Rebaudioside G	127345-21-5	804.87	C₃₈H₆₀O₁₈
CFN99548	Stevioside	57817-89-7	804.88	C₃₈H₆₀O₁₈
CFN95215	Rebaudioside F	438045-89-7	937.0	C₄₃H₆₈O₂₂
CFN99110	Rebaudioside A	58543-16-1	967.01	C₄₄H₇₀O₂₃