Lot numbers can be found on the outside label of a product:
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Structure of 24393-56-4
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standardsThese Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
(E)-Ethyl p-methoxycinnamate serves as a versatile building block in synthetic organic chemistry, enabling efficient access to conjugated systems and functionalized aromatics. Its stable (E)-configured double bond and ester functionality facilitate coupling reactions, Diels-Alder cycloadditions, and further derivatization under mild conditions. The para-methoxy substituent enhances electron density for electrophilic substitution and improves solubility, while the ethyl ester group allows straightforward manipulation via hydrolysis or reduction. This compound functions reliably in multistep syntheses, offering predictable reactivity and ease of purification—ideal for medicinal chemistry and materials science applications.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302
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Precautionary Statements : P264-P270-P330-P501
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Lot numbers can be found on the outside label of a product: