Rhein-8-glucoside calcium salt | CAS:113443-70-2

Inquire / Order: manager@chemfaces.com
Technical Inquiries: service@chemfaces.com
Tel: +86-27-84237783
Fax: +86-27-84254680

Address:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC

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

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.

JAOCS2021, 98(7):779-794.

Environ Toxicol.2023, tox.23999.

Heliyon.2024, 10(7):e28755.

Front Plant Sci.2021, 12:673337.

J Appl Biol Chem.2021, 64(3),263?268

Phytomedicine.2023, 117:154929.

Molecules.2022, 27(19):6681.

Molecules.2015, 20(10):19172-88

Plant Cell Physiol.2023, 64(7):716-728.

J Liq Chromatogr R T2025, 2505536.

J Asian Nat Prod Res. 2006 Apr-May;8(3):281-6.

PTP1B inhibitors from Saussrurea lappa.[Pubmed: 16864436 ]

METHODS AND RESULTS:
A new lignan glycoside, named 1,5-dihydroxypinoresinol-4'-O-beta-d-glucopyranoside (1), has been isolated from the EtOH extract of the roots of Saussurea lappa, together with twenty known compounds: (+)-1-hydroxypinoresinol-1-O-beta-D-glucopyranoside (2), fraxiresinol-4'-O-beta-D-glucopyranoside (3), (-)-olivil-4''-O-beta-D-glucopyranoside (4), 4-allyl-2,6-dimethoxybenzene-1-O-beta-D-glucopyranoside, syringin, costunolide-15-O-beta-D-glucopyranoside, chlorogenic acid, aloe-emodin-8-O-beta-D-glucopyranoside (5), rhein-8-O-beta-D-glucopyranoside (Rhein-8-glucoside calcium salt),6), chrysophanol (7), emodin, dehydrocostus lactone, costunolide, beta-costic acid, reynosin, arbusculin A, alpha-cyclocostunolide, beta-cyclocostunolide, santamarine and magnolialide.
CONCLUSIONS:
Three anthraquinones (5-7) showed moderate bioactivity against human Protein Tyrosine Phosphatase 1B (hPTP1B) in vitro.

Product Name	Rhein-8-glucoside calcium salt
CAS No.:	113443-70-2
Catalog No.:	CFN99592
Molecular Formula:	C₂₁H₁₆O₁₁.Ca
Molecular Weight:	484.43 g/mol
Purity:	>=98%
Type of Compound:	Anthraquinones
Physical Desc.:	Yellow powder
Targets:	hPTP1B
Source:	The roots of Rheum palmatum L.
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Price: