Research chemical
CAS Number: 721958-75-4
Product details
For laboratory research and professional procurement workflows.
PubChem CID
170896890
Exact Mass
946.295879
InChIKey
FYMYJBQRGDPKDG-UHFFFAOYSA-N
IUPAC Name
3-O-ethyl 5-O-methyl 4-(2-chlorophenyl)-2-[2-[[2-[2-[[4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridin-2-yl]methoxy]ethylcarbamoyl]benzoyl]amino]ethoxymethyl]-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
SMILES String
CCOC(=O)C1=C(COCCNC(=O)c2ccccc2C(=O)NCCOCC2=C(C(=O)OCC)C(c3ccccc3Cl)C(C(=O)OC)=C(C)N2)NC(C)=C(C(=O)OC)C1c1ccccc1Cl
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
Amlodipine Impurity E is identified by CAS 721958-75-4, with molecular formula C48H52Cl2N4O12, molecular weight 947.8, InChIKey FYMYJBQRGDPKDG-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
66
H-bond acceptors
16
H-bond donors
4
Rotatable bonds
20
Ring count
5
Aromatic rings
3
Topological polar surface area
205.92 Ų
Computed LogP
5.79
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
n heterocycle ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
Yes
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
Amlodipine Impurity E (CAS 721958-75-4) is maintained as a commercial cas reference with formula C48H52Cl2N4O12, molecular weight 947. 80 g/mol, PubChem CID 170896890.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page for CAS identity lookup, internal catalog search, and commercial discovery workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
Review supplier documentation before handling; for research use only.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.