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Astressin is a novel potent corticotropin releasing factor (CRF) antagonist. Astressin may be a useful tool to explore functional CRF-dependent physiological pathways in specific brain nuclei. Uses: Neuroprotective agents. Synonyms: (D-Phe12,Nle21·38,Glu30,Lys33)-CRF (12-41) (human, rat); H-D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu(1)-Ala-His-Lys(1)-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2. Grade: ≥95%. CAS No. 170809-51-5. Molecular formula: C161H269N49O42. Mole weight: 3563.16.
Astressin
Astressin is a potent corticotropin releasing factor ( CRF ) antagonist. Uses: Scientific research. Group: Peptides. CAS No. 170809-51-5. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P0257.
Astressin 2B
Astressin 2B. Group: Biochemicals. Grades: Purified. CAS No. 681260-70-8. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
Astressin 2B
Astressin 2B is a selective and potent corticotropin-releasing factor receptor 2 (CRF2) antagonist with IC50 values of > 500 nM and 1.3 for CRF1 and CRF2 respectively. It antagonizes CRF2-mediated inhibition of gastric emptying. Synonyms: Cyclo(31-34)[D-Phe11,His12,C(α)MeLeu13,39,Nle17,Glu31,Lys34]Ac-Svg(8-40). Grade: >98%. CAS No. 681260-70-8. Molecular formula: C183H307N49O53. Mole weight: 4041.69.
Astressin 2B TFA
Astressin 2B TFA is a selective and potent corticotropin-releasing factor receptor 2 (CRF2) antagonist with IC50 values of > 500 nM and 1.3 for CRF1 and CRF2 respectively. It antagonizes CRF2-mediated inhibition of gastric emptying. Grade: 98%. Molecular formula: C183H307N49O53.xC2HF3O2. Mole weight: 4041.69 (free base).
Astressin2b trifluoroacetate salt
Astressin2b trifluoroacetate salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Astressin 2B. Product Category: Heterocyclic Organic Compound. CAS No. 681260-70-8. Molecular formula: C183H307N49O53??·xC2HF3O2. Mole weight: 4041.69 (free base b. Purity: 0.96. IUPACName: Astressin2B trifluoroacetate salt. Canonical SMILES: CCCCC(C(=O)NC(C(C)CC)C(=O)NC(CCC(=O)O)C(=O)NC(C(C)CC)C(=O)NC(CCC(=O)O)C(=O)NC(CCCCN)C(=O)NC(CCC(=O)N)C(=O)NC(CCC(=O)O)C(=O)NC(CCCCN)C(=O)NC(CCC(=O)O)C(=O)NC(CCCCN)C(=O)NC(CCC(=O)N)C(=O)NC(CCC(=O)N)C(=O)NC(C)C(=O)NC1CCC(=O)NCCCCC(NC(=O)C(NC(=O)C(NC1=O)CC(=O)N)CC(=O)N)C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(=O)NC(CC(=O)O)C(=O)NC(C)(CC(C)C)C(=O)NC(C(C)CC)C(=O)N)NC(=O)C(CCCCN)NC(=O)C(CCCNC(=N)N)NC(=O)C(CC(C)C)NC(=O)C(C)(CC(C)C)NC(=O)C(CC2=CNC=N2)NC(=O)C(CC3=CC=CC=C3)NC(=O)C(CO)NC(=O)C(CC(C)C)NC(=O)C(CC(=O)O)NC(=O)C. Product ID: ACM681260708. Alfa Chemistry ISO 9001:2015 Certified.
L-Isoleucinamide,d-phenylalanyl-L-histidyl-L-Leucyl-L-Leucyl-L-arginyl-L-a-glutamyl-L-valyl-L-Leucyl-L-a-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-a-glutamyl-L-glutaminyl-l-leucyl-l-alanyl-l-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Astressin; M.W. 3563.24 C161H269N49O42; [D-Phe12,Nle21,38,Glu30; ASTRESSIN TRIFLUOROACETATE SALT. Product Category: Heterocyclic Organic Compound. CAS No. 170809-51-5. Molecular formula: C161H269N49O42. Mole weight: 3563.2. Purity: 0.96. IUPACName: astressin. Canonical SMILES: CCCCC(C(=O)NC(C)C(=O)NC(CCCNC(=N)N)C(=O)NC(C)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)N)C(=O)NC(CC(C)C)C(=O)NC(C)C(=O)NC(CCC(=O)N)C(=O)NC1CCC(=O)NCCCCC(NC(=O)C(NC(=O)C(NC1=O)C)CC2=CNC=N2)C(=O)NC(CC(=O)N)C(=O)NC(CCCNC(=N)N)C(=O)NC(CCCCN)C(=O)NC(CC(C)C)C(=O)NC(CCCC)C(=O)NC(CCC(=O)O)C(=O)NC(C(C)CC)C(=O)NC(C(C)CC)C(=O)N)NC(=O)C(CCC(=O)O)NC(=O)C(CC(C)C)NC(=O)C(C(C)C)NC(=O)C(CCC(=O)O)NC(=O)C(CCCNC(=N)N)NC(=O)C(CC(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC3=CNC=N3)NC(=O)C(CC4=CC=CC=C4)N. Product ID: ACM170809515. Alfa Chemistry ISO 9001:2015 Certified.
Sauvagine
Sauvagine is a corticotropin-releasing factor (CRF) receptor agonist (Ki = 9.4, 9.9, and 3.8 nM for inhibition of 125I-[D-Tyr1]astressin binding to hCRF-R1, rCRF-R2a and mCRF-R2b, respectively). Synonyms: H-Pyr-Gly-Pro-Pro-Ile-Ser-Ile-Asp-Leu-Ser-Leu-Glu-Leu-Leu-Arg-Lys-Met-Ile-Glu-Ile-Glu-Lys-Gln-Glu-Lys-Glu-Lys-Gln-Gln-Ala-Ala-Asn-Asn-Arg-Leu-Leu-Leu-Asp-Thr-Ile-NH2. Grade: >96%. CAS No. 74434-59-6. Molecular formula: C202H346N56O63S. Mole weight: 4599.35.
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