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D4065

Supelco

Dirithromycin

analytical standard, for drug analysis

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Synonym(s):
[9S(R)]-9-Deoxo-11-deoxy-9,11-[imino[2-(2-methoxy)ethylidene]oxy]erthromycin; LY-237216
Empirical Formula (Hill Notation):
C42H78N2O14
CAS Number:
62013-04-1
Molecular Weight:
835.07
MDL number:
MFCD00865041
UNSPSC Code:
41116107
PubChem Substance ID:
329798792

grade

analytical standard, for drug analysis

Quality Level

100

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

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

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

InChI key

WLOHNSSYAXHWNR-KZYCBHIHSA-N

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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

Signal Word

Warning

Hazard Statements

H317

Precautionary Statements

P280

Hazard Classifications

Skin Sens. 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
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
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
Interactions of macrolide antibiotics (Erythromycin A, roxithromycin, erythromycylamine [dirithromycin], and azithromycin) with phospholipids: computer-aided conformational analyisis and studies on acellular and cell culture models. .
Montenez, J. P., et al.
Toxicology and Applied Pharmacology, 15, 129-129 (1999)
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