3,4-Dihydroxybenzoic acid analytical standard Synonym: Protocatechuic acid CAS Number 99-50-3 Linear Formula (HO)2C6H3CO2H Molecular Weight 154.12 Properties grade analytical standard assay 97.0% (HPLC) shelf life limited shelf life, expiry date on the label mp 197-200C (dec.)(lit.) Description Biochem/physiol Actions Chemopreventive in several animal models of carcinogenesis. Blocks cell proliferation in the post-initiation phase. Packaging Bottomless glass bottle. Contents are inside inserted fused cone.
FAQs of 3,4-Dihydroxybenzoic acid:
Q: What is the molecular weight of 3,4-Dihydroxybenzoic acid?
A: The molecular weight of 3,4-Dihydroxybenzoic acid is 154.12 grams (g).
Q: What is the molecular formula of 3,4-Dihydroxybenzoic acid?
A: The molecular formula of 3,4-Dihydroxybenzoic acid is C7H6O4.
Q: What is the appearance of 3,4-Dihydroxybenzoic acid?
A: The appearance of 3,4-Dihydroxybenzoic acid is a light brown solid.
Q: What is the melting point range of 3,4-Dihydroxybenzoic acid?
A: The melting point range of 3,4-Dihydroxybenzoic acid is 208-211 C.
Q: What is the purity of 3,4-Dihydroxybenzoic acid?
A: The purity of 3,4-Dihydroxybenzoic acid is 96%.