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H-Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2

CAS No.
103425-21-4
Chemical Name:
H-Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2
Synonyms
SCY 1;AKFDKFYGLM;SCYLIORHININ I;AKFDKFYGLM-NH2;Scyliorhinin i(9ci);Scyliorhinin I, Scy I;Scyliorhinin I AKFDKFYGLM-NH2;SCYLIORHININ I AMIDE (DOGFISH);SHARK SUBSTANCE P RELATED PEPTIDE;Scy I: Shark Substance P Related Peptide
CBNumber:
CB1372458
Molecular Formula:
C59H87N13O13S
Molecular Weight:
1218.47
MDL Number:
MFCD00080017
MOL File:
103425-21-4.mol
Last updated:2026-09-12 18:49:12

H-Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2 Properties

storage temp. -15°C
Sequence Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2

H-Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth VAC-00228 Scyliorhinin I, Scy I 5mg $254.1 2026-06-05 Buy
Biosynth VAC-00228 Scyliorhinin I, Scy I 10mg $423.5 2026-06-05 Buy
Biosynth VAC-00228 Scyliorhinin I, Scy I 25mg $847 2026-06-05 Buy
Biosynth FS108339 Scyliorhinin I 103425-21-4 5mg $900 2026-06-04 Buy
Biosynth FS108339 Scyliorhinin I 103425-21-4 2mg $900 2026-06-04 Buy
Product number Packaging Price Buy
VAC-00228 5mg $254.1 Buy
VAC-00228 10mg $423.5 Buy
VAC-00228 25mg $847 Buy
FS108339 5mg $900 Buy
FS108339 2mg $900 Buy

H-Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2 Chemical Properties, Uses, Production

Uses

Scyliorhinin I is a tachykinin-1 (NK-1) and tachykinin-2 (NK-2) receptor agonist with a Ki value of 0.9 nM for rat submandibular gland NK-1 receptor and 2 nM for hamster bladder NK-2 receptor. Scyliorhinin I has the ability to contract the longitudinal muscles of the guinea pig ileum[1][2].

IC 50

rat NK1: 0.9 nM (Ki); guinea pig NK-2: 2 nM (Ki)

References

[1] Conlon, et al. "Scyliorhinin I and II: two novel tachykinins from dogfish gut." FEBS letters 200.1 (1986): 111-116. DOI:10.1016/0014-5793(86)80521-x
[2] Stephen H, et al. "The dogfish peptides scyliorhinin I and scyliorhinin II bind with differential selectivity to mammalian tachykinin receptors." European journal of pharmacology 144.1 (1987): 109-111. DOI:10.1016/0014-2999(87)90017-3

H-Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2 Preparation Products And Raw materials

Raw materials

Preparation Products

H-Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2 Suppliers

Global Suppliers ( 72)
Supplier Tel Email Country ProdList Advantage
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
Cellmano Biotech Limited 0551-65326643 18156095617 info@cellmano.com China 1010 55
Creative Peptides info@creative-peptides.com United States 6083 56
Beijing Solarbio Science & Tecnology Co., Ltd. 17801761073 18101056239 3193328036@qq.com China 28150 68
Nanjing Leon Biological Technology Co., Ltd. 025-84523390 -127; 17705183659 sales@njleonbiotech.com China 5501 55
Nanjing Peptide Biotech Ltd. 025-58361106-805 15951641583 zhao.xu@njpeptide.com China 9976 55
Chengdu Youngshe Chemical Co., Ltd. +86-17380623303 Caroline@youngshechem.com China 4725 58

View Latest Price from H-Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
H-ALA-LYS-PHE-ASP-LYS-PHE-TYR-GLY-LEU-MET-NH2 pictures 2020-03-06 H-ALA-LYS-PHE-ASP-LYS-PHE-TYR-GLY-LEU-MET-NH2
103425-21-4
$1.00 1g ≥98% Career Henan Chemical Co
SHARK SUBSTANCE P RELATED PEPTIDE SCY 1 SCYLIORHININ I SCYLIORHININ I AMIDE (DOGFISH) ALA-LYS-PHE-ASP-LYS-PHE-TYR-GLY-LEU-MET-NH2 AKFDKFYGLM Scyliorhinin I, Scy I H-ALA-LYS-PHE-ASP-LYS-PHE-TYR-GLY-LEU-MET-OH L-Ala-L-Lys-L-Phe-L-Asp-L-Lys-L-Phe-L-Tyr-Gly-L-Leu-L-Met-NH2 Physalemin, 1-de(5-oxo-L-proline)-3-L-lysine-4-L-phenylalanine-5-L-aspartic acid- Scy I: Shark Substance P Related Peptide L-Methioninamide, L-alanyl-L-lysyl-L-phenylalanyl-L-α-aspartyl-L-lysyl-L-phenylalanyl-L-tyrosylglycyl-L-leucyl- AKFDKFYGLM-NH2 Scyliorhinin I AKFDKFYGLM-NH2 Scyliorhinin i(9ci) H-Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2 103425-21-4 C59H87N13O13S peptide