Research chemical
CAS Number: 81678-16-2
Product details
For laboratory research and professional procurement workflows.
PubChem CID
90477426
Exact Mass
615.290428
InChIKey
BAPJLGTVLSUVBN-RGRVRPFLSA-N
IUPAC Name
acetic acid;(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid
SMILES String
CC(=O)O.CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)O
No physical property values available.
Catalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Leucine enkephalin acetate salt is identified by CAS 81678-16-2, with molecular formula C30H41N5O9, molecular weight 615.7, InChIKey BAPJLGTVLSUVBN-RGRVRPFLSA-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
14
H-bond donors
9
Rotatable bonds
15
Ring count
2
Aromatic rings
2
Topological polar surface area
237.25 Ų
Computed LogP
-0.07
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
Leucine enkephalin acetate salt (CAS 81678-16-2) is maintained as a commercial cas reference with formula C30H41N5O9, molecular weight 615. 70 g/mol, PubChem CID 90477426.
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.