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Certificate of Analysis
Product Name: 3-Acetyl-2,5-dimethylthiophene Catalogue Number: GR-520191
Batch Size: N/A Lot Number: 20230205
CAS Number: 2530-10-1 Production Date:
Molecular Formula: C8H10OS Report Date: 2023-02-05
Molecular Weight: 154.23 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance Colorless to very dark yellow and colorless to ver Very dark yellow liquid
Identification (Infrared Spectrum) Consistent with structure Complies
Purity (GC) ≥ 98.5% 99.4%
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Date: Date: Date:
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