跳转至内容
Merck
CN

主要文件

查看所有文档

A3835

Ascomycin

greener alternative

from Streptomyces hygroscopicus var. ascomyceticus, antibiotic, powder

别名:

Changchuanmycin, FK-520, FR900520, Immunomycin, L 683590

登录 查看组织和合同定价。

选择尺寸

变更视图

关于此项目

经验公式（希尔记法）:
C43H69NO12
化学文摘社编号:
104987-12-4
分子量:
792.01
UNSPSC Code:
12352200
PubChem Substance ID:
24890817
NACRES:
NA.77
MDL number:
MFCD06198665
Form:
powder
Quality level:
200
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

产品名称

Ascomycin from Streptomyces hygroscopicus var. ascomyceticus,

form

powder

Quality Level

200

greener alternative product score

old score: 59
new score: 54
Find out more about DOZN™ Scoring

greener alternative product characteristics

Designing Safer Chemicals
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

antibiotic activity spectrum

fungi

greener alternative category

, Re-engineered

mode of action

enzyme | inhibits

storage temp.

−20°C

SMILES string

CCC1\C=C(C)\C[C@H](C)C[C@H](OC)C2O[C@](O)([C@H](C)C[C@@H]2OC)C(=O)C(=O)N3CCCC[C@H]3C(=O)OC([C@H](C)[C@@H](O)CC1=O)\C(C)=C\[C@@H]4CC[C@@H](O)[C@@H](C4)OC

InChI

1S/C43H69NO12/c1-10-30-18-24(2)17-25(3)19-36(53-8)39-37(54-9)21-27(5)43(51,56-39)40(48)41(49)44-16-12-11-13-31(44)42(50)55-38(28(6)33(46)23-34(30)47)26(4)20-29-14-15-32(45)35(22-29)52-7/h18,20,25,27-33,35-39,45-46,51H,10-17,19,21-23H2,1-9H3/b24-18+,26-20+/t25-,27+,28+,29-,30+,31-,32+,33-,35+,36-,37-,38+,39+,43+/m0/s1

InChI key

ZDQSOHOQTUFQEM-NURRSENYSA-N

General description

Ascomycin (FK520) is a macrolide and macrolactone antibiotic isolated from the soil bacterium, Streptomyces hygroscopicus var. ascomyceticus. Ascomycin is a C21 ethyl analog of the macrolide tacrolimus (FK-506). It is a 23-membered polyketide macrolide.
Chemical structure: macrolactam
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Designing Safer Chemicals” and “Design for Energy Efficiency”. Click here to view its DOZN scorecard.

Biochem/physiol Actions

Ascomycin (FK520) possesses high anti-fungal and immunosuppressant activity. Ascomycin has been shown to inhibit the peptidyl-prolyl cis-trans isomerase activity of FK-506-binding proteins of T cells.
Ascomycin is a strong immunosuppressant. It inhibits allogenic T-lymphocyte proliferation and can bind with high affinity to FKBP and inhibits calcineurin phosphatase in the nM range.

Other Notes

An FK506 analog with an ethyl rather than an allyl group at position 21.

存储类别

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

涉药品监管产品

此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
118M4048V
048M4812V
14171213
057M4045V
14161007

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

商品

Bioactive Molecules for Immunology Research

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

Metabolic network model guided engineering ethylmalonyl-CoA pathway to improve ascomycin production in Streptomyces hygroscopicus var. ascomyceticus
Wang J, et al.
Microbial cell factories, 16(1), 1-13 (2017)
M Kawai et al.
FEBS letters, 316(2), 107-113 (1993-01-25)
The immunosuppressive agent FK-506 has received much attention due to its efficacy and potency in the areas of transplant rejection and autoimmune disease. Calcineurin, a Ca(2+)-calmodulin activated phosphatase, was recently implicated in the immunosuppressive mechanism of FK-506. In our ongoing
Engineering of the LysR family transcriptional regulator FkbR1 and its target gene to improve ascomycin production
Song K, et al.
Applied Microbiology and Biotechnology, 101(11), 4581-4592 (2017)
查看所有相关文献

全球贸易项目编号

货号GTIN
A3835-1MG04061835304073