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Y0000041

Josamycin

European Pharmacopoeia (EP) Reference Standard

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About This Item

Empirical Formula (Hill Notation):
C42H69NO15
CAS Number:
Molecular Weight:
827.99
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

josamycin

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

−20°C

SMILES string

CO[C@H]1[C@@H](CC(=O)O[C@H](C)C\C=C\C=C\[C@H](O)[C@H](C)C[C@H](CC=O)[C@@H]1O[C@@H]2O[C@H](C)[C@@H](O[C@H]3C[C@@](C)(O)[C@@H](OC(=O)CC(C)C)[C@H](C)O3)[C@@H]([C@H]2O)N(C)C)OC(C)=O

InChI

1S/C42H69NO15/c1-23(2)19-32(47)56-40-27(6)53-34(22-42(40,8)50)57-37-26(5)54-41(36(49)35(37)43(9)10)58-38-29(17-18-44)20-24(3)30(46)16-14-12-13-15-25(4)52-33(48)21-31(39(38)51-11)55-28(7)45/h12-14,16,18,23-27,29-31,34-41,46,49-50H,15,17,19-22H2,1-11H3/b13-12+,16-14+/t24-,25-,26-,27+,29+,30+,31-,34+,35-,36-,37-,38+,39+,40+,41+,42-/m1/s1

InChI key

XJSFLOJWULLJQS-NGVXBBESSA-N

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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

Josamycin 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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Larissa Van den Bossche et al.
Journal of pharmaceutical and biomedical analysis, 73, 66-76 (2012-02-14)
The European Pharmacopoeia (Ph. Eur.) prescribes a selective and sensitive liquid chromatography/ultraviolet (LC-UV) method for the separation of the 16-membered ring macrolide josamycin and its related compounds. Since josamycin is obtained by fermentation, several closely related substances can be found
M Ledoux et al.
Annales de dermatologie et de venereologie, 136(1), 37-41 (2009-01-28)
The link between guttate psoriasis and streptococcal infection is acknowledged. This form of psoriasis generally follows pharyngitis, but a small number of cases have been described as being triggered by a streptococcal infection other than in the throat. We report
Sashi Nadanaciva et al.
Journal of biomolecular screening, 15(8), 937-948 (2010-07-14)
Compounds that interfere with the synthesis of either mitochondrial DNA or mtDNA-encoded proteins reduce the levels of 13 proteins essential for oxidative phosphorylation, leading to a decrease in mitochondrial adenosine triphosphate (ATP) production. Toxicity caused by these compounds is seldom
F Daidone et al.
Journal of pharmaceutical and biomedical analysis, 48(2), 347-355 (2008-03-18)
Out of three methods for the analysis of josamycin, the best one was selected and used as starting point for further development. A central composite design was applied to find the most influencing parameters and to optimize the chromatographic conditions
Piotr Przybylski et al.
Magnetic resonance in chemistry : MRC, 48(4), 286-296 (2010-02-27)
Four new hydroxy-aminoalkyl derivatives of alpha,beta-unsaturated macrolide-josamycin (2-5) have been synthesised and their structures have been studied by means of (1)H and (13)C NMR and FT-IR methods. Complete assignment of resonances in the (1)H and (13)C NMR spectra has been

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