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Merck

T3258

Sigma-Aldrich

Tetracycline

98.0-102.0% (HPLC)

Synonim(y):

Tetracycline Hydrate

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About This Item

Wzór empiryczny (zapis Hilla):
C22H24N2O8 · xH2O
Numer CAS:
Masa cząsteczkowa:
444.43 (anhydrous basis)
Beilstein:
2230417
Numer WE:
Numer MDL:
Kod UNSPSC:
51284017
Identyfikator substancji w PubChem:
NACRES:
NA.85

Poziom jakości

Próba

98.0-102.0% (HPLC)

Postać

powder or crystals

warunki przechowywania

(Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.)

kolor

faint yellow to dark yellow

spektrum działania antybiotyku

Gram-negative bacteria
Gram-positive bacteria

Tryb działania

protein synthesis | interferes

temp. przechowywania

2-8°C

ciąg SMILES

CN(C)[C@H]1[C@@H]2C[C@H]3C(=C(O)[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c4c(O)cccc4[C@@]3(C)O

InChI

1S/C22H24N2O8/c1-21(31)8-5-4-6-11(25)12(8)16(26)13-9(21)7-10-15(24(2)3)17(27)14(20(23)30)19(29)22(10,32)18(13)28/h4-6,9-10,15,25,27-28,31-32H,7H2,1-3H3,(H2,23,30)/t9-,10-,15-,21+,22-/m0/s1

Klucz InChI

OFVLGDICTFRJMM-WESIUVDSSA-N

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Opis ogólny

Chemical structure: tetracycline

Działania biochem./fizjol.

Mode of Action: Tetracycline passively diffuses through proin channels in the cell membrane, binding to 30S ribosomes and inhibits protein synthesis by preventing access of aminoacyl tRNA to the acceptor site on the mRNA-ribosome complex. It also binds to the bacterial 50S ribosomal subunit, altering the membrane and causing intracellular components to leak from bacterial cells. The inhibitory effects can be reversed by washing, suggesting that it is the reversibly bound antibiotic, and not the irreversibly bound drug, that is responsible for antibacterial action.

Mode of Resistance: The effects are inactivated via a loss of cell wall permeability.

Antimicrobial spectrum: Includes a wide range of antimicrobial activity against gram-positive and gram-negative bacteria.

Inne uwagi

Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

Zwroty wskazujące środki ostrożności

Klasyfikacja zagrożeń

Acute Tox. 4 Oral - Aquatic Chronic 2 - Repr. 2

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

dust mask type N95 (US), Eyeshields, Gloves


Certyfikaty analizy (CoA)

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