A3487

Clarithromycin

96.0-102.0% (HPLC)

• Synonym(s): 6-O-Methylerythromycin
• Empirical Formula (Hill Notation): C₃₈H₆₉NO₁₃
• CAS Number: 81103-11-9
• Molecular Weight: 747.95
• MDL number: MFCD00865140
• UNSPSC Code: 51102829
• PubChem Substance ID: 329770825
• NACRES: NA.85

Properties

• biological source: synthetic
• Quality Level: 200
• Assay: 96.0-102.0% (HPLC)
• form: powder
• color: white to off-white
• antibiotic activity spectrum: Gram-negative bacteria; Gram-positive bacteria
• Mode of action: protein synthesis | interferes
• storage temp.: 2-8°C
• SMILES string: O[C@@H]([C@@](O)(C)[C@@H](CC)OC([C@H](C)[C@H]1O[C@@H]2O[C@@H](C)[C@H](O)[C@](C)(OC)C2)=O)[C@@H](C)C([C@H](C)C[C@@](C)(OC)[C@H](O[C@@H]3O[C@H](C)C[C@H](N(C)C)[C@H]3O)[C@H]1C)=O
• InChI: 1S/C38H69NO13/c1-15-26-38(10,45)31(42)21(4)28(40)19(2)17-37(9,47-14)33(52-35-29(41)25(39(11)12)16-20(3)48-35)22(5)30(23(6)34(44)50-26)51-27-18-36(8,46-13)32(43)24(7)49-27/h19-27,29-33,35,41-43,45H,15-18H2,1-14H3/t19-,20-,21+,22+,23-,24+,25+,26-,27+,29-,30+,31-,32+,33-,35+,36-,37-,38-/m1/s1
• InChI key: AGOYDEPGAOXOCK-KCBOHYOISA-N

Description

Application

Clarithromycin has been used to study its effect on the potassium channel KCNJ5^WT.

Biochem/physiol Actions

Clarithromycin is stable in gastric acid.

Clarithromycin possess bactericidal activity including anti-mycobacterial activity against Mycobacterium leprae, and M.avium complex.

Clarithromycin is a macrolide antibiotic that interferes with bacterial protein synthesis. Clarithromycin is an acid-stable version of erythromycin and is particularly effective against Gram-negative bacteria. It has a short half-life, however its metabolite, 14-hydroxy clarithromycin is nearly twice as active as clarithromycin against certain bacteria.

Packaging

100mg

Preparation Note

Practically insoluble in water, soluble in acetone and methylene chloride, slightly soluble in methanol.

Other Notes

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

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Precautionary Statements: P301 + P312 + P330
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable