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Lithospermic acid B

BGC Id:	833811463294
CAS No:	121521-90-2
Synonyms:	extra cas no: 115939-25-8 ; 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, from salvia miltiorrhiza ; dan shen suan b ; 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))))- ; danfensuan b ; 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-[2a,3b(s),4[e(s)]]]- ; salvianolic acid b (25 mg) ; 3-benzofurancarboxylicacid,4-[(1e)-3-[(1r)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-,3-[(1r)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester, (2s,3s)- (9ci) ; (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 ; salvialic acid b ; 3-benzofurancarboxylicacid,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)-
Molecular Formula:	C36H30O16
Molecular Weight:	718.617
EINECS:

2025 - The most valued supplier

The following 4 notable providers have been checked and can be recommended.

H&Z Industry

Hangzhou Meite Industry

Dayang Chem

Leap Chem

Molecular Formula: C36H30O16 Molecular Weight: 718.61

What other providers are available for CAS 121521-90-2?

The last intensive check and update was carried out on 2025/07/16.

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Synonyms:

extra cas no: 115939-25-8 ; 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, from salvia miltiorrhiza ; dan shen suan b ; 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*))))- ; danfensuan b ; 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-[2a,3b(s*),4[e(s*)]]]- ; salvianolic acid b (25 mg) ; 3-benzofurancarboxylicacid,4-[(1e)-3-[(1r)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-,3-[(1r)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester, (2s,3s)- (9ci) ; (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 ; salvialic acid b ; 3-benzofurancarboxylicacid,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)-

CAS:

121521-90-2

EINECS:

Molecular Formula:

C36H30O16

MDL:

MFCD07779133

Properties

Molecular Weight:

718.617 g·mol−1

Density:

1.638 g/cm3

Melting point:

98-110 °C

Boiling point:

1020.272 °C at 760 mmHg

Flash point:

322.098 °C

Physical Description:

yellow solid

Suppliers

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. Additionally 3-Bromobenzaldehyde is supplied by us. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.

Country: P.R.China Phone: +86 13583185792 Telefax: +86 531 88905468

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Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer

Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) also offers Ethyl trichloroacetate. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

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Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. Piperophos is also served by Dayang Chem (Hangzhou) Co.,Ltd.. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Company type: Leading producer

Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652

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Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Country: P.R.China Phone: +852-30606658

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Safety Information

Hazard Classes:

Storage temperature:

-20 °C Freezer

What other providers are available for CAS 121521-90-2?

In addition to the providers presented here for Lithospermic acid B with the CAS number 121521-90-2, there are other 4 providers with slightly different product names available for this CAS number.

(2R)-2-{[(2E)-3-[(2S,3S)-3-{[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]carbonyl}-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydro-1-benzofuran-4-yl]prop-2-enoyl]oxy}-3-(3,4-dihydroxyphenyl)propanoic a

+2 additional providers that we know from the past

(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 aci

BLD Pharmatech Ltd +1 additional providers that we know from the past