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Merck
CN

D4065

地红霉素

analytical standard, for drug analysis

别名:

[9S(R)]-9-脱氧-11-脱氧-9,11-[亚氨[2-(2-甲氧基乙氧基)亚乙基]氧]红霉素；LY-237216

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关于此项目

经验公式（希尔记法）:
C42H78N2O14
化学文摘社编号:
62013-04-1
分子量:
835.07
UNSPSC Code:
41116107
PubChem Substance ID:
329798792
MDL number:
MFCD00865041

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InChI

1S/C42H78N2O14/c1-15-29-42(10,49)37-24(4)32(43-30(56-37)21-52-17-16-50-13)22(2)19-40(8,48)36(58-39-33(45)28(44(11)12)18-23(3)53-39)25(5)34(26(6)38(47)55-29)57-31-20-41(9,51-14)35(46)27(7)54-31/h22-37,39,43,45-46,48-49H,15-21H2,1-14H3/t22-,23-,24+,25+,26-,27+,28+,29-,30-,31+,32+,33-,34+,35+,36-,37-,39+,40-,41+,42-/m1/s1

SMILES string

CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]3O[C@H](C)C[C@@H]([C@H]3O)N(C)C)[C@](C)(O)C[C@@H](C)C4N[C@@H](COCCOC)OC([C@H]4C)[C@]1(C)O

InChI key

WLOHNSSYAXHWNR-KZYCBHIHSA-N

assay

≥95% (TLC)

form

solid

mol wt

apparent mol wt 835.1

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

Quality Level

100

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General description

Chemical structure: macrolide

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

pcodes

P280

Hazard Classifications

Skin Sens. 1

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, 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
MKCG0791
MKCD2497
MKBV6004V
MKBV2310V
MKBQ6449V

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Dilek Duran et al.
Journal of molecular modeling, 10(2), 94-101 (2004-01-15)
Dirithromycin is a macrolide antibiotic derived from erythromycin A. Dirithromycin is synthesized by the condensation of 9(S)-erythromycylamine with 2-(2-methoxyethoxy)-acetaldehyde. To gain insight into the synthesis, the condensation mechanism has been analyzed computationally by the AM1 method in the gas phase.
M M Wasilewski et al.
The Journal of antimicrobial chemotherapy, 46(2), 255-262 (2000-08-10)
We investigated the comparative efficacy and safety of dirithromycin and erythromycin in the treatment of skin and soft tissue infections in this double-blind, randomized, multicentre study, in which 439 patients were randomized to treatment with dirithromycin (500 mg daily for
Macrolides in dermatology.
Noah S Scheinfeld et al.
Clinics in dermatology, 21(1), 40-49 (2003-03-01)
I Moutard et al.
Therapie, 54(5), 607-612 (2000-02-10)
Polymorphonuclear neutrophils are the predominant cells in acute inflammatory lesions and their functions and recruitment are regulated by cytokines, including IL1, TNF and IL8. Antibiotic modulation of inflammatory effects has stimulated investigations of antibiotics for their potential activity as immunomodulators
J Diana et al.
Journal of chromatography. A, 1125(1), 52-66 (2006-06-20)
With a recently developed liquid chromatographic (LC) method, using a phosphate buffer, several unknown impurities present in dirithromycin samples were separated. In this paper, a reversed-phase liquid chromatography-tandem mass spectrometry method is described for the investigation of dirithromycin and related
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