Synonyms: Chloro[(4-methoxyphenyl)hydrazono]acetic acid ethyl ester Molecular Formula: C11H13ClN2O3 Molecular Weight: 256.69 CAS Registry Number: 27143-07-3,Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.