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Name: 3,4,5-Trimethoxybenzaldehyde
CAS No: 86-81-7
Structure Fromula:

Molecular formula: C₁₀H₁₂O₄
Molecular Weight: 196.20
Appearance: White to yellowish acicular crystals.
Usage: It’s mainly used as pharmaceutical intermediate, 
Storage: Store in cool and dry place, avoid light, sealed.