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lithospermic acid B

lithospermic acid B structure

CAS No.: 121521-90-2

Chemical Name:: lithospermic acid B

Synonyms: Danfensuan B;Salvialic acid B;Salvianolate;alvianolic acid B;Lithospermic acid B;Salvianolic acid B-RM;Salvianolic Acid B (25 mg);lithospermic acid B|||Dan Shen Suan B;Salvianolic acid B, froM Salvia Miltiorrhiza;Salvianolic acid B, 98%, from Salvia miltiorrhiza

CBNumber:: CB81330946

Molecular Formula:: C36H30O16

Molecular Weight:: 718.61

MDL Number:: MFCD23115783

MOL File:: 121521-90-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 03:33:40

Product description	Number	Pack Size	Price
Salvianolic acid B European Pharmacopoeia (EP) Reference Standard	Y0001559	15 mg	$167
Salvianolic acid B analytical standard	49724	10mg	$327
Salvianolic acid B United States Pharmacopeia (USP) Reference Standard	1609818	25mg	$429
Salvianolic Acid B	A3191	10MG	$64
Salvianolic Acid B	A3191	50MG	$190
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lithospermic acid B Properties

Melting point	98-110°C
Boiling point	1020.3±65.0 °C(Predicted)
Density	1.637±0.06 g/cm3(Predicted)
storage temp.	-20°C
solubility	H2O: ≥5mg/mL
pka	2.77±0.10(Predicted)
form	powder
color	white to tan
optical activity	[α]/D +95 to +115°, c = 1 in methanol
Water Solubility	H2O: ≥5mg/mL
Cosmetics Ingredients Functions	SKIN PROTECTING SKIN CONDITIONING
InChIKey	SNKFFCBZYFGCQN-VWUOOIFGSA-N
SMILES	O1C2=C(O)C=CC(/C=C/C(O[C@@H](C(O)=O)CC3=CC=C(O)C(O)=C3)=O)=C2[C@H](C(O[C@@H](C(O)=O)CC2=CC=C(O)C(O)=C2)=O)[C@H]1C1=CC=C(O)C(O)=C1
FDA UNII	C1GQ844199
UNSPSC Code	85151701
NACRES	NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P321-P362+P364-P332+P313-P337+P313-P403+P233-P405-P501

Safety Statements

24/25

WGK Germany

RTECS

DF6492107

HS Code

29329990

Storage Class

11 - Combustible Solids

NFPA 704

	0
2		0

lithospermic acid B price More Price(83)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	Y0001559	Salvianolic acid B European Pharmacopoeia (EP) Reference Standard	121521-90-2	15 mg	$167	2026-04-30	Buy
Sigma-Aldrich	49724	Salvianolic acid B analytical standard	121521-90-2	10mg	$327	2026-04-30	Buy
Sigma-Aldrich	1609818	Salvianolic acid B United States Pharmacopeia (USP) Reference Standard	121521-90-2	25mg	$429	2026-04-30	Buy
TCI Chemical	A3191	Salvianolic Acid B	121521-90-2	10MG	$64	2026-04-30	Buy
TCI Chemical	A3191	Salvianolic Acid B	121521-90-2	50MG	$190	2026-04-30	Buy

Product number	Packaging	Price	Buy
Y0001559	15 mg	$167	Buy
49724	10mg	$327	Buy
1609818	25mg	$429	Buy
A3191	10MG	$64	Buy
A3191	50MG	$190	Buy

lithospermic acid B Chemical Properties,Uses,Production

Chemical Properties

Yellow Solid

Uses

Salvianolic acid A (Sal A) and salvianolic acid B (Sal B) were isolated and purified from the crude extract of Salvia miltiorrhiza. Antioxidant activities of Sal A and Sal B were also evaluated and the ABTS results showed that Sal A and Sal B exhibited high total antioxidant activities, their EC50 values were 1.35 0.00 and 1.43 0.01 .mu.g/mL. This compound always contains a significant amount of residual solvent.

Definition

ChEBI: Salvianolic acid B is a member of the class of 1-benzofurans that is an antioxidant and free radical scavenging compound extracted from S. miltiorrhiza It has a role as a plant metabolite, an anti-inflammatory agent, an antioxidant, a hypoglycemic agent, an osteogenesis regulator, an apoptosis inducer, a hepatoprotective agent, a neuroprotective agent, a cardioprotective agent, an autophagy inhibitor, an antidepressant and an antineoplastic agent. It is a polyphenol, a member of 1-benzofurans, an enoate ester, a dicarboxylic acid and a member of catechols.

General Description

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.

Biochem/physiol Actions

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. Several mechanisms of action have been proposed including EGFR, PDGF and MMP-9 inhibition and inhibition of the TGF-β1/Smads and NF-κB signaling pathways. Salvianolic acid B acts as scavengers of reactive oxygen species, reduces the adherence of leukocytes to endothelial cells, inhibits matrix metalloproteinases and inflammation. It has cardioprotective effects as it reduces lipid peroxidation in damaged cardiac tissue and decreases the leakage of lactic acid dehydrogenase.

target

SIRT

lithospermic acid B Preparation Products And Raw materials

Raw materials

Preparation Products

lithospermic acid B Suppliers

Global( 274)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Chengdu GLP biotechnology Co Ltd	028-87075086 13350802083	scglp@glp-china.com	CHINA	1824	58
Jiangsu Yongjian Pharmaceutical Co.,Ltd	+86-0523-80183620 +86-17701422015	982552664@qq.com	China	258	58
Hubei Danding Pharmaceutical Technology Co., Ltd	+86-18917019315 +86-13173601896	3582572959@qq.com	China	496	58
Shaanxi Cuikang Pharmaceutical Technology Co., Ltd.	+86-13119157289; +8613119157289	13119157289@163.com	China	990	58
Wuhan Fortuna Chemical Co., Ltd	+86-27-59207850	info@fortunachem.com	China	5983	58
BINBO BIOLOGICAL CO.,LTD	+8618629063126	info@binbobiological.com	China	477	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21587	55
Speranza Chemical Co., Ltd.	+86-86-075521030354 +8618688942810	sophieliu@speranzachem.com	China	923	55
Chengdu Biopurify Phytochemicals Ltd.	+86-28-82633860; +8618080483897	sales@biopurify.com	China	4616	58
Nanjing Dolon Biotechnology Co.,Ltd.	18905173768	52513593@qq.com	CHINA	2972	58

Supplier	Advantage
Chengdu GLP biotechnology Co Ltd	58
Jiangsu Yongjian Pharmaceutical Co.,Ltd	58
Hubei Danding Pharmaceutical Technology Co., Ltd	58
Shaanxi Cuikang Pharmaceutical Technology Co., Ltd.	58
Wuhan Fortuna Chemical Co., Ltd	58
BINBO BIOLOGICAL CO.,LTD	58
Henan Tianfu Chemical Co.,Ltd.	55
Speranza Chemical Co., Ltd.	55
Chengdu Biopurify Phytochemicals Ltd.	58
Nanjing Dolon Biotechnology Co.,Ltd.	58

View Lastest Price from lithospermic acid B manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-06-05	lithospermic acid B 121521-90-2		1kg	5.48%	1000kg	WUHAN FORTUNA CHEMICAL CO., LTD
2026-05-22	Lithospermic Acid B 121521-90-2		1kg	10% 40% 50% 60%	1000 kg	BINBO BIOLOGICAL CO.,LTD
2026-05-06	Salvianolic acid B 115939-25-8	$60.00-210.00		98.63%	10g	TargetMol Chemicals Inc.

lithospermic acid B
121521-90-2
5.48%
WUHAN FORTUNA CHEMICAL CO., LTD

Lithospermic Acid B
121521-90-2
$0.00
10% 40% 50% 60%
BINBO BIOLOGICAL CO.,LTD

Salvianolic acid B
115939-25-8
$60.00-210.00
98.63%
TargetMol Chemicals Inc.

lithospermic acid B Spectrum

lithospermic acid B(121521-90-2)¹HNMR

121521-90-2(lithospermic acid B)Related Search:

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1of4

3-(1-Carboxy-2-(3,4-dihydroxyphenyl)ethyl) 4-(3-(1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxo-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylate (2S-(2alpha,3beta(S*),4(E(S*))))- 3-Benzofurancarboxylic acid, 4-(3-(1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxo-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, 3-(1-carboxy-2-(3,4-dihydroxyphenyl)ethyl) ester, (2S-(2alpha,3beta(S*),4(E(S*))))- Lithospermic acid B SALVIANOLIC ACID B;LITHOSPERMIC ACID B;DANFENSUAN B (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 Salvianolic Acid B (25 mg) Salvianolic acid B, 98%, from Salvia miltiorrhiza Salvianolic acid B, froM Salvia Miltiorrhiza 3-Benzofurancarboxylic acid, 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-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester, (2S,3S)- (R)-2-(((2S,3S)-4-((E)-3-((R)-1-Carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxoprop-1-en-1-yl)-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydrobenzofuran-3-carbonyl)oxy)-3-(3,4-dihydroxyphenyl)propanoic acid (R)-2-[[(2S,3S)-4-[(E)-3-[(R)-1-Carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxoprop-1-en-1-yl]-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydrobenzofuran-3-carbonyl]oxy]-3-(3,4-dihydroxyphenyl)propan Salvianolate alvianolic acid B lithospermic acid B|||Dan Shen Suan B Salvianolic acid B-RM (R)-2-(((2S,3S)-4-((E)-3-((R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxypropyl-1-ene-1-yl)-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydrobenzofuran-3-carbonyl)oxy)-3-(3,4-dihydroxyphenyl)propanoic acid Salvialic acid B Danfensuan B 121521-90-2 Aromatics Chiral Reagents Heterocycles Intermediates & Fine Chemicals Pharmaceuticals