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About This Item
Empirical Formula (Hill Notation):
C22H24N2O9 · 2H2O
CAS Number:
Molecular Weight:
496.46
NACRES:
NA.85
PubChem Substance ID:
UNSPSC Code:
51284038
EC Number:
201-212-8
MDL number:
Quality Level
antibiotic activity spectrum
Gram-negative bacteria, Gram-positive bacteria
mode of action
protein synthesis | interferes
SMILES string
O.[H][C@@]12[C@@H](O)[C@@]3([H])C(C(=O)c4c(O)cccc4[C@@]3(C)O)=C(O)[C@]1(O)C(=O)C(C(N)=O)=C(O)[C@H]2N(C)C
InChI
1S/C22H24N2O9.H2O/c1-21(32)7-5-4-6-8(25)9(7)15(26)10-12(21)17(28)13-14(24(2)3)16(27)11(20(23)31)19(30)22(13,33)18(10)29;/h4-6,12-14,17,25,27-29,32-33H,1-3H3,(H2,23,31);1H2/t12-,13-,14+,17+,21-,22+;/m1./s1
InChI key
IBZHEBHGZFICKS-IFLJXUKPSA-N
General description
Chemical structure: tetracycline
Application
Oxytetracycline is a tetracycline analog isolated from the actinomycete Streptomyces rimosus. It is used in studies on the oxytetracycline-resistance gene (otrA) and is used for fluorescence measurements of hepatocytes.
Biochem/physiol Actions
Antibiotic produced by Streptomyces rimosus.
Mode of Action: Inhibits protein synthesis (elongation) by preventing binding of aminoacyl-tRNA to the 30S subunit.
Antimicrobial spectrum: Gram-negative and Gram-positive bacteria.
Mode of Resistance: Active efflux, ribosome protection, tetracycline inactivation.
Mode of Action: Inhibits protein synthesis (elongation) by preventing binding of aminoacyl-tRNA to the 30S subunit.
Antimicrobial spectrum: Gram-negative and Gram-positive bacteria.
Mode of Resistance: Active efflux, ribosome protection, tetracycline inactivation.
Oxytetracycline inhibits translation, which results in cell death. It binds to the 30S ribosomal subunit and prevents the amino-acyl tRNA from binding to the A site of the ribosome, inhibiting protein synthesis (elongation). The binding is reversible in nature. Oxytetracycline is lipophilic so it can easily pass through a cell membrane and passively diffuses through channels in the bacterial membrane.
Analysis Note
solubility very slightly solube in water, it dissolves in dilute acid and alkaline solutions
Other Notes
10g,50g
Keep container tightly closed in a dry and well-ventilated place.
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Repr. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
涉药品监管产品
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Related Content
Product Information Sheet
Bent Halling-Sørensen et al.
Chemosphere, 50(10), 1331-1342 (2003-02-15)
The fate of oxytetracyclines (OTCs) in soil interstitial water was investigated and the structure of a number of degradation products elucidated in a time-related experiment. A previously developed separation method for LC-MS-MS able to base separate and quantify OTC and
B Shiels et al.
Journal of cell science, 110 ( Pt 13), 1441-1451 (1997-07-01)
The control of differentiation through time is critical for the correct ordering of sequential developmental events. A timing mechanism based on the number of mitotic divisions has been proposed for both higher eukaryote and protozoan parasite cellular differentiation. However, the
S S Yang et al.
Journal of microbiology, immunology, and infection = Wei mian yu gan ran za zhi, 34(4), 235-242 (2002-02-05)
This study examined whether the production of oxytetracycline by Streptomyces rimosus TM-55 (CCRC 960061) would be improved with calcium alginate immobilization in submerged fermentation compared with free cells. Results showed that in 1-mL culture broth, free cells produced 121 to
Global Trade Item Number
| SKU | GTIN |
|---|---|
| O4636-10G | 04061838514950 |
| O4636-50G | 04061834233879 |

