Research chemical
CAS Number: 126828-97-5
![[Arg8]Vasopressin TFA molecular structure, CAS 126828-97-5](/structure-images/126828-97-5.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
71433963
Exact Mass
1197.430719
InChIKey
HDJRJVGFMICQRS-HPILINOVSA-N
IUPAC Name
(2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-benzyl-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-N-[(2S)-1-[(2-amino-2-oxoethyl)amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]pyrrolidine-2-carboxamide;2,2,2-trifluoroacetic acid
SMILES String
NC(=O)CC[C@@H]1NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)[C@@H](N)CSSC[C@@H](C(=O)N2CCC[C@H]2C(=O)N[C@@H](CCCN=C(N)N)C(=O)NCC(N)=O)NC(=O)[C@H](CC(N)=O)NC1=O.O=C(O)C(F)(F)F
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.
[Arg8]Vasopressin TFA is identified by CAS 126828-97-5, with molecular formula C48H66F3N15O14S2, molecular weight 1198.3, InChIKey HDJRJVGFMICQRS-HPILINOVSA-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
82
H-bond acceptors
29
H-bond donors
21
Rotatable bonds
19
Ring count
4
Aromatic rings
2
Topological polar surface area
501.23 Ų
Computed LogP
-4.77
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
[Arg8]Vasopressin TFA (CAS 126828-97-5) is maintained as a commercial cas reference with formula C48H66F3N15O14S2, molecular weight 1198. 30 g/mol, PubChem CID 71433963.
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.