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Certificate of Analysis
Product Name: 4-Vinylbenzo-18-crown-6 Catalogue Number: GR-2724803
Batch Size: N/A Lot Number: 20230702
CAS Number: 39557-71-6 Production Date:
Molecular Formula: C18H26O6 Report Date: 2023-07-02
Molecular Weight: 338.4 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
ldentification(NMR) Conforms to structure Complies
Purity ≥95.0% 97.1%
signature
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Date: Date: Date:
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