1242000
USP
Erythromycin
United States Pharmacopeia (USP) Reference Standard
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About This Item
Formula empirica (notazione di Hill):
C37H67NO13
Numero CAS:
Peso molecolare:
733.93
Beilstein:
75279
Numero MDL:
Codice UNSPSC:
41116107
ID PubChem:
NACRES:
NA.24
Prodotti consigliati
Grado
pharmaceutical primary standard
Famiglia di API
erythromycin
Produttore/marchio commerciale
USP
applicazioni
pharmaceutical (small molecule)
Formato
neat
Temperatura di conservazione
−20°C
Stringa SMILE
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)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O
InChI
1S/C37H67NO13/c1-14-25-37(10,45)30(41)20(4)27(39)18(2)16-35(8,44)32(51-34-28(40)24(38(11)12)15-19(3)47-34)21(5)29(22(6)33(43)49-25)50-26-17-36(9,46-13)31(42)23(7)48-26/h18-26,28-32,34,40-42,44-45H,14-17H2,1-13H3/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1
ULGZDMOVFRHVEP-RWJQBGPGSA-N
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Descrizione generale
Erythromycin is an antibiotic produced by growth of certain strains of Streptomyces erythreus. Erythromycin, a bacteriostatic antibiotic, inhibits the growth of bacteria instead of killing them directly. It functions as a cytochrome P-450 inhibitor and is primarily excreted through bile. Erythromycin consists primarily of erythromycin A (C37H67NO13). The sum of the percentages of erythromycin A, erythromycin B, and erythromycin C is NLT 85.0% and NMT 100.5%, calculated on the anhydrous basis. Erythromycin demonstrates activity against both gram-positive and gram-negative bacteria, as well as other organisms. Erythromycin has been used as a motilin receptor agonist, to block respiratory glycoconjugate secretion in human airways in vitro, and for selecting plasmid-cured and recombinant lactococcus lactis MG1363 strains.
Erythromycin USP reference standard is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS 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.
Erythromycin USP reference standard is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS 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.
Applicazioni
Erythromycin USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
- Erythromycin Stearate
- Erythromycin Ethylsuccinate
- Erythromycin Lactobionate for Injection
- Erythromycin Ointment
- Erythromycin Pledgets
- Erythromycin Injection
Azioni biochim/fisiol
Mode of Action: Erythromycin acts by inhibiting elongation at the transpeptidation step, specifically aminoacyl translocation from the A-site to P-site by binding to the 50s subunit of the bacterial 70s rRNA complex.
Antimicrobial Spectrum: This product acts against both gram-negative and gram-positive bacteria.
Antimicrobial Spectrum: This product acts against both gram-negative and gram-positive bacteria.
Avvertenza
This product is stable in solution at 37°C for 3 days. Stock solutions should be stored at 2-8°C.
Nota sulla preparazione
This product is soluble in water at 2 mg/mL, with a 0.067% solution in water yielding a pH of 8.0-10.5. It is also soluble in ethanol at 50 mg/mL, yielding a clear, colorless to faint yellow solution. It is freely soluble in alcohol, acetone, chloroform, acetonitrile and ethyl acetate but forms salts with acids. All solutions should be protected from light.
Altre note
This product is part of the USP Biologics program.
Note legali
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.
Prodotti correlati
N° Catalogo
Descrizione
Determinazione del prezzo
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Certificati d'analisi (COA)
Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.
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