T8032
Tetracycline hydrochloride
powder
Sinonimo/i:
Tetracycline HCL
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About This Item
Formula empirica (notazione di Hill):
C22H24N2O8 · HCl
Numero CAS:
Peso molecolare:
480.90
Beilstein:
3844873
Numero CE:
Numero MDL:
Codice UNSPSC:
51284043
ID PubChem:
NACRES:
NA.76
Prodotti consigliati
Origine biologica
synthetic
Livello qualitativo
Sterilità
γ-irradiated
Forma fisica
powder
Potenza
≥850 μg per mg
Condizioni di stoccaggio
(Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.)
Colore
faintly yellow to yellow
Punto di fusione
220-223 °C (lit.)
Spettro attività antibiotica
Gram-negative bacteria
Gram-positive bacteria
Modalità d’azione
protein synthesis | interferes
Temperatura di conservazione
−20°C
Stringa SMILE
Cl.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.ClH/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);1H/t9-,10-,15-,21+,22-;/m0./s1
XMEVHPAGJVLHIG-FMZCEJRJSA-N
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Descrizione generale
Chemical structure: tetracycline
Applicazioni
Tetracycline is a broad spectrum polyketide antibiotic with clinical uses in treating bacterial infections such as Rocky Mountain spotted fever, typush fever, tick fevers, Q fever, and Brill-Zinsser disease and to treat upper respiratory infections and acne. It has been used in studies of multidrug resistance and potential side effects including acute pancreatitis. It is recommended for use in cell culture applications at 10 mg/L and in molecular biology applications at 10-20 μg/ml.
Azioni biochim/fisiol
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.
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.
Confezionamento
10MG,20MG
Avvertenza
This product should be frozen below 0°C and protected from light and moisture. In these conditions, the product has been shown to retain activity for 4 years. Stock solutions should be stored at -20°C and are stable at 37°C for 4 days.
Nota sulla preparazione
The product is freely soluble in water, soluble in methanol and ethanol but is insoluble in ether and hydrocarbons. In water, the product yields a clear, yellow-orange solution with heating and in 95% ethanol, 50 mg dissolved in 4 mL with heating yields a clear, yellow-green solution. Tetracycline is rapidly destroyed by alkali hydroxide solutions and standing water solutions become turbid due to hydrolysis and precipitation. The potency of tetracycline is reduced in solutions with pH below 2.
Altre note
Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3
Organi bersaglio
Respiratory system
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 2
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Gloves
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