Insulin B-chain tetrapeptide amide B22-B25
TL;DR: Insulin B-chain tetrapeptide amide B22-B25 (CAS 34367-74-3) is a chemical compound with molecular formula C26H36N8O4 and molecular weight 524.29 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2S)-2-amino-N-[2-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-2-oxoethyl]-5-(diaminomethylideneamino)pentanamide
Also Known As: Arg-gly-phe-phe-NH2, Insulin B22-B25-NH2, Insulin B-chain tetrapeptide amide B22-B25, B Chain insulin tetrapeptidamide (22-25), L-Phenylalaninamide, L-arginylglycyl-L-phenylalanyl-
| Molecular Formula | C26H36N8O4 |
|---|---|
| Molecular Weight | 524.29 g/mol |
| LogP | -1.5762 |
| Topological Polar Surface Area | 220.81 Ų |
| Hydrogen Bond Donors | 7 |
| Hydrogen Bond Acceptors | 6 |
| Rotatable Bonds | 15 |
| Exact Mass | 524.28595 |
| Heavy Atoms | 38 |
| Complexity | 1090.9417 |
Chemical Identifiers
| CAS Number | 34367-74-3 |
|---|---|
| SMILES | C1=CC=C(C=C1)C[C@@H](C(=O)N)NC(=O)[C@H](CC2=CC=CC=C2)NC(=O)CNC(=O)[C@H](CCCN=C(N)N)N |
Product Overview
Insulin B-chain tetrapeptide amide B22-B25 (CAS 34367-74-3), with molecular formula C26H36N8O4 and molecular weight 524.29 g/mol. IUPAC: (2S)-2-amino-N-[2-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-2-oxoethyl]-5-(diaminomethylideneamino)pentanamide.
Chemical Property Profile of Insulin B-chain tetrapeptide amide B22-B25
Property Insights of Insulin B-chain tetrapeptide amide B22-B25
The XLogP value of -1.5762 indicates that Insulin B-chain tetrapeptide amide B22-B25 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 220.81 Ų indicates high polarity, suggesting Insulin B-chain tetrapeptide amide B22-B25 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Insulin B-chain tetrapeptide amide B22-B25 has 7 hydrogen bond donor(s) and 6 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Insulin B-chain tetrapeptide amide B22-B25?
The CAS number of Insulin B-chain tetrapeptide amide B22-B25 is 34367-74-3.
What is the molecular formula of Insulin B-chain tetrapeptide amide B22-B25?
The molecular formula of Insulin B-chain tetrapeptide amide B22-B25 is C26H36N8O4.
What is the molecular weight of Insulin B-chain tetrapeptide amide B22-B25?
The molecular weight of Insulin B-chain tetrapeptide amide B22-B25 is 524.29 g/mol.
Where can I buy Insulin B-chain tetrapeptide amide B22-B25?
You can request a quote for Insulin B-chain tetrapeptide amide B22-B25 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Insulin B-chain tetrapeptide amide B22-B25?
Yes, KEHONG BIO provides custom synthesis services for Insulin B-chain tetrapeptide amide B22-B25 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.