Accéder au contenu
Merck
Toutes les photos(2)

Key Documents

49724

Supelco

Salvianolic acid B

analytical standard

Synonyme(s) :

(2S,3S)-4-[(1E)-3-[(1R)-1-Carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propen-1-yl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylic acid 3-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester, Dan Shen Suan B, Danfensuan B, Lithospermic acid B

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Formule empirique (notation de Hill):
C36H30O16
Numéro CAS:
Poids moléculaire :
718.61
Numéro MDL:
Code UNSPSC :
85151701
ID de substance PubChem :
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

Pureté

≥95.0% (HPLC)

Durée de conservation

limited shelf life, expiry date on the label

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Application(s)

food and beverages

Format

neat

Température de stockage

2-8°C

Chaîne SMILES 

OC(=O)[C@@H](Cc1ccc(O)c(O)c1)OC(=O)\C=C\c2ccc(O)c3O[C@@H]([C@@H](C(=O)O[C@H](Cc4ccc(O)c(O)c4)C(O)=O)c23)c5ccc(O)c(O)c5

InChI

1S/C36H30O16/c37-20-6-1-16(11-24(20)41)13-27(34(45)46)50-29(44)10-5-18-3-9-23(40)33-30(18)31(32(52-33)19-4-8-22(39)26(43)15-19)36(49)51-28(35(47)48)14-17-2-7-21(38)25(42)12-17/h1-12,15,27-28,31-32,37-43H,13-14H2,(H,45,46)(H,47,48)/b10-5+/t27-,28-,31+,32-/m1/s1

Clé InChI

SNKFFCBZYFGCQN-VWUOOIFGSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Description générale

Salvianolic acid B is a cell protective antioxidant and free radical scavenger being investigated for a variety of conditions from ischemic heart disorders to Alzheimer′s disease.
Salvianolic acid B is one of the main water soluble bioactive components of Salvia miltiorrhiza medicinal plant, the root of which is used in the treatment of dysmenorrhea, coronary heart disease, chronic renal failure, cerebrovascular disease, hypertension, and cytotoxicity against human tumor cell lines.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Salvianolic acid B may be used as an analytical reference standard for the quantification of the anayte in the roots of Salvia miltiorrhiza and other related Chinese medicines using chromatography techniques.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Autres remarques

This compound is commonly found in plants of the genus: salvia

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Les clients ont également consulté

Slide 1 of 2

1 of 2

Isolation and purification of salvianolic acid A and salvianolic acid B from Salvia miltiorrhiza by high-speed counter-current chromatography and comparison of their antioxidant activity.
Sun Y, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 877(8-9), 733-737 (2009)
Yong-Xue Guo et al.
Journal of pharmaceutical and biomedical analysis, 43(4), 1249-1255 (2006-11-23)
The degradation of lithospermic acid B (LAB) was investigated as a function of buffer concentration, pH and temperature. Stability tests were performed using a stability-indicating high-performance liquid chromatography (HPLC) with UV-vis detection. The degradation followed pseudo-first-order kinetics under all experimental
Dae Gill Kang et al.
Life sciences, 75(15), 1801-1816 (2004-08-11)
The present study was designed to examine whether lithospermic acid B (LSB) isolated from Salvia miltiorrhiza has an ameliorative effect on renal functional parameters in association with the expression of aquaporin 2 (AQP 2) and Na,K-ATPase in the ischemia-reperfusion induced
Yong-Xue Guo et al.
Journal of pharmaceutical and biomedical analysis, 43(2), 435-439 (2006-09-05)
The hydrolytic kinetics of lithospermic acid B (LAB) extracted from the roots of Salvia miltiorrhiza (Chinese herb: danshen) was investigated by using reversed-phase high-performance liquid chromatography (HPLC) with UV-vis detection. The influences of initial drug concentration, pH and temperature on
Y X Guo et al.
Ultrasonics sonochemistry, 19(4), 719-724 (2012-01-24)
We studied the effect of ultrasonication extraction technology combined with ammonium sulfate/ethanol aqueous two-phase system (ATPS) for the separation of lithospermic acid B (LAB) from Salvia miltiorrhiza Bunge. According to the literature and preliminary studies, ammonium sulfate concentration, ethanol concentration

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique