TL;DR: L-Arginine, L-glutaminyl-L-histidyl-L-asparaginyl-L-prolyl- (CAS 131748-26-0) is a chemical compound with molecular formula C26H42N12O8 and molecular weight 650.3248 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
(2S)-2-[[(2S)-1-[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2,5-diamino-5-oxopentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-oxobutanoyl]pyrrolidine-2-carbonyl]amino]-5-(diaminomethylideneamino)pentanoic acid
Also Known As: Sialorphin, 2-Pyridinecarbonitrile,4-formyl, L-Arginine, L-glutaminyl-L-histidyl-L-asparaginyl-L-prolyl-, J3.194.364G, L-Glutaminyl-L-histidyl-L-asparaginyl-L-prolyl-L-arginine
| Molecular Formula | C26H42N12O8 |
| Molecular Weight | 650.3248 g/mol |
| XLogP | -7.8 |
| Topological Polar Surface Area (TPSA) | 350.0 Ų |
| Hydrogen Bond Donors | 10 |
| Hydrogen Bond Acceptors | 11 |
| Rotatable Bonds | 19 |
| Exact Mass | 650.3248 Da |
| Heavy Atoms | 46 |
| Complexity | 1160.0 |
| SMILES | C1C[C@H](N(C1)C(=O)[C@H](CC(=O)N)NC(=O)[C@H](CC2=CN=CN2)NC(=O)[C@H](CCC(=O)N)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O |
| InChIKey | FVDBNXBFCARYQV-ATIWLJMLSA-N |
The XLogP value of -7.8 indicates that L-Arginine, L-glutaminyl-L-histidyl-L-asparaginyl-L-prolyl- is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 350.0 Ų indicates high polarity, suggesting L-Arginine, L-glutaminyl-L-histidyl-L-asparaginyl-L-prolyl- may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, L-Arginine, L-glutaminyl-L-histidyl-L-asparaginyl-L-prolyl- has 10 hydrogen bond donor(s) and 11 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
The CAS number of L-Arginine, L-glutaminyl-L-histidyl-L-asparaginyl-L-prolyl- is 131748-26-0.
The molecular formula of L-Arginine, L-glutaminyl-L-histidyl-L-asparaginyl-L-prolyl- is C26H42N12O8.
The molecular weight of L-Arginine, L-glutaminyl-L-histidyl-L-asparaginyl-L-prolyl- is 650.3248 g/mol.
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