87128

Tetracycline

98.0-102.0% (HPLC)

• Synonym(s): Tetracycline HCL, Tetracycline Monohydrochloride
• Empirical Formula (Hill Notation): C₂₂H₂₄N₂O₈ · xH₂O
• CAS Number: 60-54-8
• Molecular Weight: 444.43 (anhydrous basis)
• Beilstein: 2230417
• EC Number: 200-481-9
• MDL number: MFCD00151232
• UNSPSC Code: 51284017
• PubChem Substance ID: 57653229
• NACRES: NA.85

Properties

• biological source: synthetic
• Quality Level: 200
• Assay: 98.0-102.0% (HPLC)
• form: powder or crystals
• color: faint yellow to dark yellow
• mp: 172-174 °C (dec.)
• antibiotic activity spectrum: Gram-negative bacteria; Gram-positive bacteria
• Mode of action: protein synthesis | interferes
• storage temp.: 2-8°C
• SMILES string: 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
• InChI key: OFVLGDICTFRJMM-WESIUVDSSA-N
• Gene Information: human ... CYP1A2(1544) , TERT(7015)

Description

General description

Chemical structure: tetracycline

Biochem/physiol Actions

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.

Packaging

25g, 100g

Other Notes

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

Safety Information

• Pictograms: GHS08,GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H302,H361fd,H411
• Precautionary Statements: P202 - P264 - P273 - P280 - P301 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Repr. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves