CAS No. 135064-15-2 2,4-Pentadienoic acid,4-hydroxy- 2,4-Pentadienoic acid,4-hydroxy- Catalog No.: 1369706 Name: 2,4-Pentadienoic acid,4-hydroxy- CAS: 135064-15-2 Formula: C5H6O3 Inquire about this product → | Safety data