3-Oxo-olean-12-en-28-oic acid methyl ester

Structure

Summary

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Storage

Recommended storage conditions and precautions regarding proper product handling are contained in the product Certificate of Analysis (COA). Here are general storage guidelines for compounds:

Powder: -20°C 3 years and 4°C 2 years
In solvent: -80°C 6 months and -20°C 1 month

If the solution is stored at -20°C for more than one month, it should be re-examined to ensure its efficacy. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their COAs.

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After receiving

The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Product Name	3-Oxo-olean-12-en-28-oic acid methyl ester
CAS No.:	1721-58-0
Catalog No.:	CFN91814
Molecular Formula:	C₃₁H₄₈O₃
Molecular Weight:	468.7 g/mol
Purity:	>=98%
Type of Compound:	Triterpenoids
Physical Desc.:	Powder
Source:	The leaves of Eriobotrya japonica Thunb.
Solvent:	Pyridine, DMSO, Chloroform, Dichloromethane, Ethyl Acetate, Acetone,etc.
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