主要文件

查看所有文档

R0900000

Rifamycin B

Name: Rifamycin B
Brand: SIAL

European Pharmacopoeia (EP) Reference Standard

别名:

Rifamycin impurity A

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）:

C₃₉H₄₉NO₁₄

化学文摘社编号:

13929-35-6

分子量:

755.80

UNSPSC Code:

41116107

NACRES:

NA.24

Beilstein/REAXYS Number:

604953

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

属性

grade

pharmaceutical primary standard

API family

rifamycin, rifampicin

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

N1c2c(c3c(c4c(c(c3O)C)O[C@](O\C=C\[C@@H]([C@H]([C@H]([C@@H]([C@@H]([C@@H]([C@H]([C@H](\C=C\C=C(/C1=O)\C)C)O)C)O)C)OC(=O)C)C)OC)(C4=O)C)c(c2)OCC(=O)O)O

InChI

1S/C39H49NO14/c1-17-11-10-12-18(2)38(49)40-24-15-26(51-16-27(42)43)28-29(34(24)47)33(46)22(6)36-30(28)37(48)39(8,54-36)52-14-13-25(50-9)19(3)35(53-23(7)41)21(5)32(45)20(4)31(17)44/h10-15,17,19-21,25,31-32,35,44-47H,16H2,1-9H3,(H,40,49)(H,42,43)/b11-10+,14-13+,18-12-/t17-,19+,20+,21+,25-,31-,32+,35+,39-/m0/s1

InChI key

SQTCRTQCPJICLD-KTQDUKAHSA-N

说明

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Rifamycin B EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

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

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 文件 section.

如需帮助，请联系客户支持

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

Isolation and characterization of 27-O-demethylrifamycin SV methyltransferase provides new insights into the post-PKS modification steps during the biosynthesis of the antitubercular drug rifamycin B by Amycolatopsis mediterranei S699.

Jun Xu et al.

Archives of biochemistry and biophysics, 411(2), 277-288 (2003-03-08)

The gene rif orf14 in the rifamycin biosynthetic gene cluster of Amycolatopsis mediterranei S699, producer of the antitubercular drug rifamycin B, encodes a protein of 272 amino acids identified as an AdoMet: 27-O-demethylrifamycin SV methyltransferase. Frameshift inactivation of rif orf14

Improvement of industry-applied rifamycin B-producing strain, Amycolatopsis mediterranei, by rational screening.

Zhi Hua Jin et al.

The Journal of general and applied microbiology, 48(6), 329-334 (2003-04-12)

An industrially applied rifamycin B-producing strain, Amycolatopsis mediterranei XC 1-02, was used for further screening. A special mutation and screening procedure was adopted to select a strain, which can alleviate the inhibition caused by both aromatic amino acid and p-hydroxybenzoic

Scale-up of rifamycin B fermentation with Amycolatoposis mediterranei.

Zhi-Hua Jin et al.

Journal of Zhejiang University. Science, 5(12), 1590-1596 (2004-11-18)

Study of the effect of dissolved oxygen and shear stress on rifamycin B fermentation with A. mediterranei XC 9-25 showed that rifamycin B fermentation with Amycolatoposis mediterranei XC 9-25 needs high dissolved oxygen and is not very sensitive to shearing

查看所有相关文献

全球贸易项目编号

货号	GTIN
R0900000	04061833814734