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Merck
CN
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主要文件

安全信息

SCP0137

Sigma-Aldrich

Endothelin Receptor Antagonist W 7338A

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About This Item

经验公式（希尔记法）:
C30H42N6O7
分子量:
598.69
UNSPSC代码:
12352200
NACRES:
NA.32

方案

≥95% (HPLC)

表单

lyophilized

组成

Peptide Content, ≥85%

储存条件

protect from light

储存温度

−20°C

Amino Acid Sequence

Glu-Ala-Val-Leu-Trp

应用

Endothelin Receptor Antagonist W-7338A isolated from Streptomyces sp. No. 7338 is used as an endothelin receptor antagonist.

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BA1000

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Javed Iqbal et al.
Mini reviews in medicinal chemistry, 5(4), 381-408 (2005-04-28)
Endothelins (ETs) are potent vasoconstrictor peptides and are associated with several disease states like pulmonary hypertension, systemic hypertension and heart failure. Endothelin-1 (ET-1) is the first member of the family and it has the receptor subtypes known as ETA and
S Miyata et al.
The Journal of antibiotics, 45(1), 74-82 (1992-01-01)
WS-7338 A, B, C and D, novel endothelin receptor antagonists, have been isolated from fermentation broth of Streptomyces sp. No. 7338. These antagonists were purified from the culture mycelium by extraction with acetone, followed by carbon column chromatography and HPLC.
WS-7338, new endothelin receptor antagonists isolated from Streptomyces sp. No. 7338. III. Structures of WS-7338 A, B, C and D and total synthesis of WS-7338 B.
S Miyata et al.
The Journal of antibiotics, 45(5), 788-791 (1992-05-01)
S Miyata et al.
The Journal of antibiotics, 45(1), 83-87 (1992-01-01)
WS-7338, produced by Streptomyces sp. No. 7338, was found to be a competitive and specific antagonist against ET-1 receptors in in vitro studies and WS-7338 B is also active in vivo. Furthermore, WS-7338 B was a specific antagonist for vascular

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