Research chemical
CAS Number: 2667583-09-5
Product details
For laboratory research and professional procurement workflows.
PubChem CID
139593573
Exact Mass
646.341186
InChIKey
BWTKNCGJGMISKP-UHFFFAOYSA-N
IUPAC Name
3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
SMILES String
O=C(O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
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.
Bis-PEG12-acid is identified by CAS 2667583-09-5, with molecular formula C28H54O16, molecular weight 646.7, InChIKey BWTKNCGJGMISKP-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.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
44
H-bond acceptors
16
H-bond donors
2
Rotatable bonds
39
Ring count
0
Aromatic rings
0
Topological polar surface area
185.36 Ų
Computed LogP
0.14
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
other structure rule
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
Bis-PEG12-acid (CAS 2667583-09-5) is maintained as a commercial cas reference with formula C28H54O16, molecular weight 646. 70 g/mol, PubChem CID 139593573.
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.