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SUBSTANCE P (1-4)

SUBSTANCE P (1-4) structure

CAS No.: 57468-16-3

Chemical Name:: SUBSTANCE P (1-4)

Synonyms: ARG-PRO-LYS-PRO;SUBSTANCE P (1-4);H-ARG-PRO-LYS-PRO-OH;substance P fragment 1-4;L-Arg-L-Pro-L-Lys-L-Pro-OH;L-Arginyl-L-prolyl-L-lysyl-L-proline;Substance P Fragment 1-4 acetate salt;L-Proline, L-arginyl-L-prolyl-L-lysyl-;substancepfragment1-4actsonphagocytosis;ARG-PRO-LYS-PRO-GLN-GLN-PHE-PHE-GLY: RPKPQQFFG

CBNumber:: CB9449231

Molecular Formula:: C22H40N8O5

Molecular Weight:: 496.6

MDL Number:: MFCD00080123

MOL File:: 57468-16-3.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-07-28 08:09:34

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SUBSTANCE P (1-4) Properties

Density	1.488±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp.	-15°C
pka	3.401±0.20(predicted)

SUBSTANCE P (1-4) price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
aablocks	AA00E9TS	Substance P (1-4) ≥95%	57468-16-3	1mg	$80	2026-05-28	Buy
aablocks	AA00E9TS	Substance P (1-4) ≥95%	57468-16-3	5mg	$177	2026-05-28	Buy
aablocks	AA00E9TS	Substance P (1-4) ≥95%	57468-16-3	10mg	$242	2026-05-28	Buy
American Custom Chemicals Corporation	PEP0003418	SUBSTANCE P (1-4) 95.00%	57468-16-3	1MG	$579	2021-12-16	Buy
American Custom Chemicals Corporation	PEP0003418	SUBSTANCE P (1-4) 95.00%	57468-16-3	2MG	$704	2021-12-16	Buy

Product number	Packaging	Price	Buy
AA00E9TS	1mg	$80	Buy
AA00E9TS	5mg	$177	Buy
AA00E9TS	10mg	$242	Buy
PEP0003418	1MG	$579	Buy
PEP0003418	2MG	$704	Buy

SUBSTANCE P (1-4) Chemical Properties,Uses,Production

Uses

Substance P(1-4) is a potent neurokinin receptors (NK-R) antagonist. Substance P(1-4) has regulation of normal hematopoiesis and inhibits endogenous erythroid colony (EEC) formation[1].

References

[1] Le Gall C, et, al. Inhibitory effect of the substance P and its derivative on erythropoietin-independent growth of erythroid progenitors in polycythemia vera. Leuk Res. 2008 May;32(5):743-54. DOI:10.1016/j.leukres.2007.09.011

SUBSTANCE P (1-4) Preparation Products And Raw materials

Raw materials

Preparation Products

SUBSTANCE P (1-4) Suppliers

Global( 73)Suppliers

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
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
Hangzhou Peptidego Biotech Co.,Ltd.	0571-87213919 15967184799	Eric@peptidego.com	China	7872	58
Hangzhou Go Top Peptide Biotech	0571-88211921	sales1@gotopbio.com	CHINA	2609	58
Career Henan Chemica Co	+86-0371-86658258 +86-13203830695	laboratory@coreychem.com	China	30203	58

Supplier	Advantage
GL Biochem (Shanghai) Ltd	64
Shanghai Hanhong Scientific Co.,Ltd.	64
Chemsky (shanghai) International Co.,Ltd	60
Beijing Solarbio Science & Tecnology Co., Ltd.	68
Nanjing Leon Biological Technology Co., Ltd.	55
Nanjing Peptide Biotech Ltd.	55
Chengdu Youngshe Chemical Co., Ltd.	58
Hangzhou Peptidego Biotech Co.,Ltd.	58
Hangzhou Go Top Peptide Biotech	58
Career Henan Chemica Co	58

View Lastest Price from SUBSTANCE P (1-4) manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-04-04	SUBSTANCE P (1-4) 57468-16-3		1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.

SUBSTANCE P (1-4)
57468-16-3
98%
Henan Aochuang Chemical Co.,Ltd.

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H-ARG-PRO-LYS-PRO-OH ARG-PRO-LYS-PRO SUBSTANCE P (1-4) substance P fragment 1-4 substancepfragment1-4actsonphagocytosis L-Arg-L-Pro-L-Lys-L-Pro-OH ARG-PRO-LYS-PRO-GLN-GLN-PHE-PHE-GLY: RPKPQQFFG Substance P Fragment 1-4 acetate salt SUBSTANCE P FRAGMENT 1-4 ACETATE SALTSUBSTANCE P FRAGMEN L-Arginyl-L-prolyl-L-lysyl-L-proline L-Proline, L-arginyl-L-prolyl-L-lysyl- 57468-16-3 C22H40N8O5 Peptide