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Name:Meldrum's acid 

Synonyms:2,2-Dimethyl-1,3-dioxane-4,6-dione；Malonic acid cyclic isopropylidene ester

CAS :2033-24-1

EINECS: 217-992-8

Molecular structure: 

Molecular Formula: C₆H₈O₄

Molecular weight:144.13

Melting point: 92-95 ^oC

Appearance: White crystalline powder

Content: ≥99%

Packing: 25kg/barrel

Use: intermediate of meropenem