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ChemicalBook >> CAS DataBase List >> ASTRESSIN

ASTRESSIN

ASTRESSIN price.
  • $129 - $3200
  • Product name: ASTRESSIN
  • CAS: 170809-51-5
  • MF: C161H269N49O42
  • MW: 3563.17
  • EINECS:617-559-7
  • MDL Number:MFCD00798715
  • Synonyms:H-D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-cyclo(-Glu-Ala-His-Lys)-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2;M.W. 3563.24 C161H269N49O42;DPHE-HIS-LEU-LEU-ARG-GLU-VAL-LEU-GLU-NLE-ALA-ARG-ALA-GLU-GLN-LEU-ALA-GLN-GLU-ALA-HIS-LYS-ASN-ARG-LYS-LEU-NLE-GLU-ILE-ILE-NH2;D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu-Ala-His-Lys-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 (LactaM bridge Glu30-Lys33);H-D-PHE-HIS-LEU-LEU-ARG-GLU-VAL-LEU-GLU-NLE-ALA-ARG-ALA-GLU-GLN-LEU-ALA-GLN-CYCLO(-GAMMA-GLU-ALA-HIS-EPSILON-LYS)-ASN-ARG-LYS-LEU-NLE-GLU-ILE-ILE-NH2;[D-PHE12, NLE21,38, GLU30, LYS33]-CORTICOTROPIN RELEASING FACTOR (12-41) (HUMAN, RAT);[D-PHE12,NLE21,38,GLU30,LYS33]-CORTICOTROPIN RELEASING FACTOR FRAGMENT 12-41;[D-PHE12, NLE21,38, GLU30, LYS33]-CRF (12-41), CYCLIC LACTAM, HUMAN, RAT
Price28 Properties Safety Information Description
28 prices
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Brand
  • aablocks
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • Biosynth
  • ChemScene
  • Sigma-Aldrich
  • Tocris
  • Usbiological
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  • 250ug
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  • 500U
  • Manufactureraablocks
  • Product numberAA01E6T1
  • Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96%
  • Packaging5mg
  • Price$437
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01E6T1
  • Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96%
  • Packaging10mg
  • Price$610
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01E6T1
  • Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96%
  • Packaging25mg
  • Price$1060
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01E6T1
  • Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96%
  • Packaging50mg
  • Price$1484
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01E6T1
  • Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96%
  • Packaging100mg
  • Price$2077
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01E6T1
  • Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96%
  • Packaging1mg
  • Price$133
  • Updated2026-05-30
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBIO0000349
  • Product descriptionASTRESSIN 95.00%
  • Packaging1MG
  • Price$1000.52
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBIO0000349
  • Product descriptionASTRESSIN 95.00%
  • Packaging0.5MG
  • Price$765.77
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB5147
  • Product descriptionAstressin
  • Packaging1mg
  • Price$561
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB5147
  • Product descriptionAstressin
  • Packaging500ug
  • Price$342
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB5147
  • Product descriptionAstressin
  • Packaging5mg
  • Price$2259
  • Updated2026-05-06
  • Buy
  • ManufacturerArctom
  • Product numberHY-P0257
  • Product descriptionAstressin 98.37%
  • Packaging1mg
  • Price$129
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberHY-P0257
  • Product descriptionAstressin 98.37%
  • Packaging5mg
  • Price$322
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberHY-P0257
  • Product descriptionAstressin 98.37%
  • Packaging10mg
  • Price$513
  • Updated2026-05-26
  • Buy
  • ManufacturerBiosynth
  • Product numberFA108999
  • Product descriptionAstressin trifluoroacetate salt H-D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-cyclo(-Glu-Ala-His-Lys)-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 trifluoroacetate salt
  • Packaging2mg
  • Price$814
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA108999
  • Product descriptionAstressin trifluoroacetate salt
  • Packaging500ug
  • Price$900
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA01E6T1 L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96% 5mg $437 2026-05-30 Buy
aablocks AA01E6T1 L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96% 10mg $610 2026-05-30 Buy
aablocks AA01E6T1 L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96% 25mg $1060 2026-05-30 Buy
aablocks AA01E6T1 L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96% 50mg $1484 2026-05-30 Buy
aablocks AA01E6T1 L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96% 100mg $2077 2026-05-30 Buy
aablocks AA01E6T1 L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norleucyl-L-α-glutamyl-L-isoleucyl-, cyclic (19→22)-peptide ≥96% 1mg $133 2026-05-30 Buy
American Custom Chemicals Corporation BIO0000349 ASTRESSIN 95.00% 1MG $1000.52 2021-12-16 Buy
American Custom Chemicals Corporation BIO0000349 ASTRESSIN 95.00% 0.5MG $765.77 2021-12-16 Buy
ApexBio Technology B5147 Astressin 1mg $561 2026-05-06 Buy
ApexBio Technology B5147 Astressin 500ug $342 2026-05-06 Buy
ApexBio Technology B5147 Astressin 5mg $2259 2026-05-06 Buy
Arctom HY-P0257 Astressin 98.37% 1mg $129 2026-05-26 Buy
Arctom HY-P0257 Astressin 98.37% 5mg $322 2026-05-26 Buy
Arctom HY-P0257 Astressin 98.37% 10mg $513 2026-05-26 Buy
Biosynth FA108999 Astressin trifluoroacetate salt H-D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-cyclo(-Glu-Ala-His-Lys)-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 trifluoroacetate salt 2mg $814 2021-12-16 Buy
Biosynth FA108999 Astressin trifluoroacetate salt 500ug $900 2026-06-04 Buy
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Properties

Density :1.43±0.1 g/cm3(Predicted)
storage temp. :−20°C
form :Powder
color :White to off-white
Water Solubility :Soluble to 1 mg/ml in 10% Acetic acid / water
Sequence :H-D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu-Ala-His-Lys-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2
InChIKey :HPYIIXJJVYSMCV-MGDXKYBTSA-N

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Astressin has been used as a CRF-receptor antagonist to study its effects on the decrease in the Schaffer collateral-CA1 field potential induced by hypoxia/hypoglycemia (ischemia) in rat hippocampal slices.

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3B Pharmachem (Wuhan) International Co.,Ltd. GL Biochem (Shanghai) Ltd Shanghai Hanhong Scientific Co.,Ltd. Chemsky（shanghai）International Co.,Ltd. MedChemexpress LLC Wuxi Zhongkun Biochemical Technology Co., Ltd. Hangzhou Peptide Biochem Co.,Ltd Sigma-Aldrich Creative Peptides Shanghai YuanYe Biotechnology Co., Ltd.