CERTIFICATE OF ANALYSIS
PRODUCT NAME: Metformin EP Impurity A
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Date of Mfg: Sample COA
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RETEST DATE: Sample COA
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Catalogue Number |
MEF-002
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Item/Batch Number |
Sample COA
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Quantity |
Sample COA
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CAS Number |
461-58-5
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Mol. Formula |
C₂H₄N₄
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Molecular Wt |
84.08
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Synonyms |
N-Cyanoguanidine; 1-Cyanoguanidine; 2-Cyanoguanidine; CGNA; Dicyandiamide; Dicyanodiamide; Didin; Epicure DICY; Metformin Related Compound A USP; Metformin EP Impurity A; Metformin USP Related Compound A1 - Cyanoguanidine
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Long Term Storage Condition |
Refrigerator
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Handling instruction |
Sample COA
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Test |
Results
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Appearance |
White to Off-White Solid
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Identification by 13C NMR |
Sample COA
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Identification by HNMR |
Sample COA
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Identification By IR |
Sample COA
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Mass (ESI) |
Sample COA
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Solubility |
DMSO (Slightly), Methanol (Slightly, Sonicated)
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Purity |
NLT 98%
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Analysis Date (Release Date) |
Sample COA
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Attachments |
Sample COA
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Other Information |
Sample COA
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Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
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This is Sample COA
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