L-Cysteinamide, N-acetyl-L-cysteinyl-L-arginylglycyl-L-α-aspartyl-L-lysylglyc...
C37H60N14O14S2
2580154-02-3 Copyright (C) 2026 ACS
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M  END
> <cas.rn>
2580154-02-3

> <ca.index.name>
L-Cysteinamide, N-acetyl-L-cysteinyl-L-arginylglycyl-L-α-aspartyl-L-lysylglycyl-L-prolyl-L-α-aspartyl-, cyclic (1→9)-disulfide

> <molecular.formula>
C37H60N14O14S2

> <smiles.canonical>
O=C(O)CC1NC(=O)CNC(=O)C(NC(=O)C(NC(=O)C)CSSCC(NC(=O)C(NC(=O)C2N(C(=O)CNC(=O)C(NC1=O)CCCCN)CCC2)CC(=O)O)C(=O)N)CCCNC(=N)N

> <smiles.isomeric>
O=C1[C@]2(N(CCC2)C(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](NC(C)=O)CSSC[C@@H](C(N)=O)NC(=O)[C@H](CC(O)=O)N1)[H]

> <molecular.weight>
989.09

> <density.predicted>
1.653±0.14 g/cm3    Temp: 25 °C; Press: 760 Torr

> <pka.predicted>
4.005±0.10    Most Acidic Temp: 25 °C

$$$$
