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H-Ser-Phe-Leu-Leu-Arg-Asn-NH2

H-Ser-Phe-Leu-Leu-Arg-Asn-NH2 structure

CAS No.: 141923-40-2

Chemical Name:: H-Ser-Phe-Leu-Leu-Arg-Asn-NH2

Synonyms: STAL-2;PAR1-AP;SFLLRN-NH2;SFLLRN-AMIDE;TRAP,TRAP-6 amide;SER-PHE-LEU-LEU-ARG-ASN-NH2;SER-PHE-LEU-LEU-ARG-ASN-AMIDE;TRAP-6, amide (STAL-2) - 5 mg;H-Ser-Phe-Leu-Leu-Arg-Asn-NH2;Ser-Phe-Leu-Leu-Arg-Asn-amide trifluoroacetate salt

CBNumber:: CB1179974

Molecular Formula:: C34H57N11O8

Molecular Weight:: 747.89

MDL Number:: MFCD00235757

MOL File:: 141923-40-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:49:00

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H-Ser-Phe-Leu-Leu-Arg-Asn-NH2 Properties

Density	1.39±0.1 g/cm3(Predicted)
storage temp.	−20°C
solubility	acetonitrile: water (1:1): soluble
form	white powder
pka	12.04±0.10(Predicted)
color	colorless
Water Solubility	Water : 100 mg/mL (133.53 mM; Need ultrasonic)
InChIKey	YICKZNIVMKPQPD-POCCEKOUSA-N
SMILES	OC(=O)C(F)(F)F.CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(N)=O
UNSPSC Code	12352200
NACRES	NA.32

SAFETY

Risk and Safety Statements

PPE	Eyeshields, Gloves, type N95 (US)
Safety Statements	22-24/25
WGK Germany	3
Storage Class	11 - Combustible Solids

H-Ser-Phe-Leu-Leu-Arg-Asn-NH2 price More Price(31)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	S1820	Ser-Phe-Leu-Leu-Arg-Asn-amide trifluoroacetate salt ≥98% (HPLC), film	141923-40-2	1mg	$96.3	2026-04-30	Buy
Biosynth	PS17100	STAL – 2	141923-40-2	1mg	$150	2026-06-04	Buy
Biosynth	PS17100	STAL – 2	141923-40-2	10mg	$150	2026-06-04	Buy
Biosynth	PS17100	STAL – 2	141923-40-2	100mg	$241	2026-06-04	Buy
Biosynth	PAR-3676-PI	H-Ser-Phe-Leu-Leu-Arg-Asn-NH2	141923-40-2	1mg	$150	2026-06-04	Buy

Product number	Packaging	Price	Buy
S1820	1mg	$96.3	Buy
PS17100	1mg	$150	Buy
PS17100	10mg	$150	Buy
PS17100	100mg	$241	Buy
PAR-3676-PI	1mg	$150	Buy

H-Ser-Phe-Leu-Leu-Arg-Asn-NH2 Chemical Properties, Uses, Production

Uses

Ser-Phe-Leu-Leu-Arg-Asn-amide trifluoroacetate salt has been used as a protease-activated receptor 1 (PAR-1) selective activating peptide.

Biochem/physiol Actions

Ser-Phe-Leu-Leu-Arg-Asn-amide trifluoroacetate salt (SFLLRN) acts as a protease-activated receptor 1 (PAR-1) specific agonist peptide.

H-Ser-Phe-Leu-Leu-Arg-Asn-NH2 Preparation Products And Raw materials

Raw materials

Preparation Products

H-Ser-Phe-Leu-Leu-Arg-Asn-NH2 Suppliers

Global Suppliers ( 94)

Supplier	Tel	Email	Country	ProdList	Advantage
GL Biochem (Shanghai) Ltd	21-61263452 13641803416	ymbetter@glbiochem.com	China	9981	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
Hunan Hui Bai Shi Biotechnology Co., Ltd.	0731-85526065 13308475853	ivy@hnhbsj.com	China	7236	62
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
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
Hangzhou Peptidego Biotech Co.,Ltd.	0571-87213919 15967184799	Eric@peptidego.com	China	7872	58
Nanjing Meihao Pharmaceutical Technology Co., Ltd.	meitaochem@126.com	meitaochem@126.com	China	19087	58

Supplier	Advantage
GL Biochem (Shanghai) Ltd	64
Shanghai Hanhong Scientific Co.,Ltd.	64
Chemsky (shanghai) International Co.,Ltd	60
Hunan Hui Bai Shi Biotechnology Co., Ltd.	62
Sigma-Aldrich	80
Nanjing Leon Biological Technology Co., Ltd.	55
Nanjing Peptide Biotech Ltd.	55
Chengdu Youngshe Chemical Co., Ltd.	58
Hangzhou Peptidego Biotech Co.,Ltd.	58
Nanjing Meihao Pharmaceutical Technology Co., Ltd.	58

View Latest Price from H-Ser-Phe-Leu-Leu-Arg-Asn-NH2 manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-04-04	H-SER-PHE-LEU-LEU-ARG-ASN-NH2 141923-40-2		1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.
	2020-03-06	H-SER-PHE-LEU-LEU-ARG-ASN-NH2 141923-40-2	$1.00	1g	≥98%		Career Henan Chemical Co

H-SER-PHE-LEU-LEU-ARG-ASN-NH2
141923-40-2
98%
Henan Aochuang Chemical Co.,Ltd.

H-SER-PHE-LEU-LEU-ARG-ASN-NH2
141923-40-2
$1.00
≥98%
Career Henan Chemical Co

141923-40-2 (H-Ser-Phe-Leu-Leu-Arg-Asn-NH2) Related Search:

H-Ser-Phe-Leu-Leu-Arg-NH2 FLLRN TRAP-6 TRAP-5 Argon

L(+)-Arginine H-Ser-Phe-Leu-Leu-Arg-OH H-Ser-Phe-Leu-Leu-Arg-Asn-Pro-Asn-Asp-Lys-Tyr-Glu-Pro-Phe-NH2 H-Ser-Phe-Leu-Leu-Arg-Asn-Pro-OH Thr-Phe-Leu-Leu-Arg-Asn-Pro-Asn-Asp-Lys-NH2

H-Ser-Phe-Leu-Leu-Arg-Asn-NH2 Ser-Phe-Leu-Leu-Arg-Asn-Pro-Asn-Asp-Lys-Tyr-Glu-Pro-Phe

1of3

STAL-2 SFLLRN-AMIDE SFLLRN-NH2 SER-PHE-LEU-LEU-ARG-ASN-AMIDE SER-PHE-LEU-LEU-ARG-ASN-NH2 PAR1-AP PAR-1 (PROTEASE-ACTIVATED RECEPTOR) SELECTIVE ACTIVATING PEPTIDE Ser-Phe-Leu-Leu-Arg-Asn-amide trifluoroacetate salt PAR1-AP, SFLLRN-NH2, PAR-1 (Protease-Activated Receptor) Selective Activating Peptide SFLLRN-NH2 Selective Protease-Activated Receptor 1 (PAR1) Agonist Coagulation Factor II Receptor (1-6) aMide (huMan), Proteinase Activated Receptor 1 (1-6) aMide (huMan), ThroMbin Receptor (1-6) aMide (huMan), ThroMbin Receptor Activator Peptide 6 aMide, PAR-1 (1-6) aMide (huMan), SFLLRNaMide L-Aspartamide, L-seryl-L-phenylalanyl-L-leucyl-L-leucyl-L-arginyl- TRAP,TRAP-6 amide TRAP-6, amide (STAL-2) - 5 mg H-Ser-Phe-Leu-Leu-Arg-Asn-NH2 141923-40-2 C34H57N11O8 peptide