Osthole
Chemical Name：7-Methoxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-2-one

Plant sources：Dry mature fruits of Umbelliferae plant Cnidium monnieri(L.)Cuss
Molecular Formula：C15H16O3
Molecular Weight：244.29
CAS No.：484-12-8

Analysis                             Specification                       Results     

Assay (Osthole HPLC)                    50%                            50.29%

Physical control

Appearance                       Yellow Green Powder                  Complies     

Odor                                Characteristic                     Complies

Sulphated Ash                          ≤5%                           1.35%

Moisture                              ≤8 %                           3.25%           

Particle size                        100% pass 80 mesh                   Complies     

Heavy metal                           <10ppm                         Complies    

As                                   <2ppm                          Complies   

Pesticides                             Negative                           Complies       

Microbiological

Total of bacteria                       <1000/g                                              Complies                 

Fungi                                <100/g                           Complies                

Salmonella                            Negative                                           Complies                 

Coli                                 Negative                           Complies       

Storage :Store in cool & dry place, Do not freeze.keep away from strong light and heat.

Shelf life :2 years when properly stored.