Research chemical
CAS Number: 236752-21-9
Product details
For laboratory research and professional procurement workflows.
PubChem CID
178189781
Exact Mass
898.421427
InChIKey
USHFHCSKQCIRHW-UTZPQXNGSA-N
IUPAC Name
3-[[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-(1-methyl-6-oxopurin-9-yl)oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile
SMILES String
COc1ccc(C(OC[C@H]2O[C@@H](n3cnc4c(=O)n(C)cnc43)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H]2OP(OCCC#N)N(C(C)C)C(C)C)(c2ccccc2)c2ccc(OC)cc2)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.
2'-OTBS N1-Me-I amidite is identified by CAS 236752-21-9, with molecular formula C47H63N6O8PSi, molecular weight 899.1, InChIKey USHFHCSKQCIRHW-UTZPQXNGSA-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
63
H-bond acceptors
14
H-bond donors
0
Rotatable bonds
19
Ring count
6
Aromatic rings
5
Topological polar surface area
144.35 Ų
Computed LogP
9.1
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
2'-OTBS N1-Me-I amidite (CAS 236752-21-9) is maintained as a commercial cas reference with formula C47H63N6O8PSi, molecular weight 899. 10 g/mol, PubChem CID 178189781.
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.