Research chemical
CAS Number: 1621994-95-3
![1H-Imidazole, 4,5-dihydro-2-[(11bS)-4-hydroxy-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-2-yl]-1-[(4-methoxyphenyl)sulfonyl]-4,5-diphenyl-, (4S,5S)- molecular structure, CAS 1621994-95-3](/structure-images/1621994-95-3.png?v=struct-v3)
Product details
PubChem CID
154703006
Exact Mass
738.15896
InChIKey
IOZGNSVHJJRNOD-UHFFFAOYSA-N
IUPAC Name
13-hydroxy-10-[1-(4-methoxyphenyl)sulfonyl-4,5-diphenyl-4,5-dihydroimidazol-2-yl]-12,14-dioxa-13lambda5-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaene 13-oxide
SMILES String
COc1ccc(S(=O)(=O)N2C(c3cc4ccccc4c4c3OP(=O)(O)Oc3ccc5ccccc5c3-4)=NC(c3ccccc3)C2c2ccccc2)cc1
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
1H-Imidazole, 4,5-dihydro-2-[(11bS)-4-hydroxy-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-2-yl]-1-[(4-methoxyphenyl)sulfonyl]-4,5-diphenyl-, (4S,5S)- is identified by CAS 1621994-95-3, with molecular formula C42H31N2O7PS, molecular weight 738.7, InChIKey IOZGNSVHJJRNOD-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.
For laboratory research and professional procurement workflows.
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
53
H-bond acceptors
9
H-bond donors
1
Rotatable bonds
6
Ring count
9
Aromatic rings
7
Topological polar surface area
114.73 Ų
Computed LogP
9.47
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
phosphine ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
Yes
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
70 g/mol, PubChem CID 154703006.
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, phosphine-ligand motif.
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.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.