Research chemical
CAS Number: 1445903-27-4
![(11bR)-4-Mercaptodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide molecular structure, CAS 1445903-27-4](/structure-images/1445903-27-4.png?v=struct-v3)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
11079018
Exact Mass
364.032302
InChIKey
HGJBETDGLGADNH-UHFFFAOYSA-N
IUPAC Name
13-hydroxy-13-sulfanylidene-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
SMILES String
O=P1(S)Oc2ccc3ccccc3c2-c2c(ccc3ccccc23)O1
No physical property values available.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
(11bR)-4-Mercaptodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide is identified by CAS 1445903-27-4, with molecular formula C20H13O3PS, molecular weight 364.4, InChIKey HGJBETDGLGADNH-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
25
H-bond acceptors
3
H-bond donors
0
Rotatable bonds
0
Ring count
5
Aromatic rings
4
Topological polar surface area
35.53 Ų
Computed LogP
6.47
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
organophosphorus reagent
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
No
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
(11bR)-4-Mercaptodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1445903-27-4) is maintained as a commercial cas reference with formula C20H13O3PS, molecular weight 364. 40 g/mol, PubChem CID 11079018.
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.
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.