CAS Number: 657-24-9
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CAS Number
657-24-9
PubChem CID
4091
Molecular Formula
C4H11N5
Molecular Weight
129.16 g/mol
Exact Mass
129.101445
InChIKey
XZWYZXLIPXDOLR-UHFFFAOYSA-N
IUPAC Name
3-(diaminomethylidene)-1,1-dimethylguanidine
SMILES String
CN(C)C(=N)N=C(N)N
Melting Point
223–226 °C
pKa
12.4
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Metformin (CAS 657-24-9) is listed in the Advanced Chemicals portfolio, with molecular formula C4H11N5 and molecular weight 129. 16 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Alpha-1A adrenergic receptor (Homo sapiens) — 6 assays; Dipeptidyl peptidase 4 (Homo sapiens) — 3 assays; 5-hydroxytryptamine receptor 1A (Homo sapiens) — 5 assays; Alpha-2A adrenergic receptor (Homo sapiens) — 5 assays; Muscarinic acetylcholine receptor M2 (Homo sapiens) — 5 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Alpha-1A adrenergic receptor
Homo sapiens · SINGLE PROTEIN · 6 qualifying assays · 1 documents · best pChEMBL 5.25
Experimental evidence source: ChEMBL
Dipeptidyl peptidase 4
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 4.54
Experimental evidence source: ChEMBL
5-hydroxytryptamine receptor 1A
Homo sapiens · SINGLE PROTEIN · 5 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
Alpha-2A adrenergic receptor
Homo sapiens · SINGLE PROTEIN · 5 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
Muscarinic acetylcholine receptor M2
Homo sapiens · SINGLE PROTEIN · 5 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
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Metformin is identified by CAS 657-24-9, with molecular formula C4H11N5, molecular weight 129.16, InChIKey XZWYZXLIPXDOLR-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Alpha-1A adrenergic receptor, Dipeptidyl peptidase 4, 5-hydroxytryptamine receptor 1A, Alpha-2A adrenergic receptor, Muscarinic acetylcholine receptor M2. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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