Product name: beta-Methylvinylphosphate (MAP) 

CAS: 90776-59-3 

Property: White crystalline (needle-like) powder 

Content: 99.0% or more 

Melting Point: 126-130°C 

Packing: 20kg/drum (lined with plastic bag, sealed in aluminum foil bag, outer paper tube). 

Storage: Store at room temperature at 2-8°C 

Uses: Meropenem main ring 

Structural Formula: