Research chemical
CAS Number: 2919596-13-5
![18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45S,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)indol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43,46-tetradecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]acetyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid molecular structure, CAS 2919596-13-5](/structure-images/2919596-13-5.png?v=struct-v3)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
172991800
Exact Mass
2978.604742
InChIKey
IQRNUGWYTJONBD-LJOMSQDUSA-N
SMILES String
CCCC[C@H]1C(=O)N(C)[C@@H](CCCC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](Cc2cn(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CC[C@H](NC(=O)CCCCCCCCCCCCCCCCC(=O)O)C(=O)O)nn2)C(=O)O)CSCC(=O)N[C@@H](Cc2ccc(O)cc2)C(=O)N(C)[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CN)C(=O)N[C@@H](CC(C)C)C(=O)N2C[C@H](O)C[C@H]2C(=O)N[C@@H](Cc2c[nH]c3ccccc23)C(=O)N[C@@H](CCN)C(=O)N[C@@H](Cc2cn(CC(=O)O)c3ccccc23)C(=O)N1C
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
210
H-bond acceptors
66
H-bond donors
26
Rotatable bonds
88
Ring count
9
Aromatic rings
6
Topological polar surface area
917.6 Ų
Computed LogP
1.65
Structural features
3. 0.
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.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45S,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)indol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43,46-tetradecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]acetyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid is identified by CAS 2919596-13-5, with molecular formula C143H224N26O40S, molecular weight 2979.5, InChIKey IQRNUGWYTJONBD-LJOMSQDUSA-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.
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.
Availability and lead time review: Confirmed by RFQ
Shipment documentation review: By request
For supplier-issued documentation by request, use the RFQ actions on this page.
Additional text reference cues are not available for this catalog entry.
Non-public references are shown as text only and do not imply equivalence, availability, or shared use.