Certificate of Analysis
| Product Name: | 4-Methylherniarin |
| Catalog Number: | M38654 |
| CAS Number: | 2555-28-4 |
Physical and Chemical Properties
| Formula: | C11H10O3 |
| Molecular Weight: | 190.2 |
| Form: | Solid |
| Solubility: | DMSO 25 mg/mL (ultrasonic) |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >98.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | 4-Methylherniarin (7-Methoxy-4-methylcoumarin) has an antimicrobial activitiy against both gram positive and gram negative bacterial stains. 4-Methylherniarin displays good activity against B. subtilis and S.sonnei with IC50 values of 11.76 ug/ml and 13.47 ug/ml. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |