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Ethyl Vanillin
C9H10O3 166.17
 Benzaldehyde, 3-ethoxy-4-hydroxy-;
 3-Ethoxy-4-hydroxybenzaldehyde [121-32-4]

DEFINITION

Ethyl Vanillin, dried over phosphorus pentoxide for 4 h, contains NLT 98.0% and NMT 101.0% of C9H10O3.

USP REFERENCE STANDARDS FOR PURCHASE

USP Ethyl Vanillin RS
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