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(D-ALA4)-SUBSTANCE P (4-11)

(D-ALA4)-SUBSTANCE P (4-11) structure

CAS No.: 81381-50-2

Chemical Name:: (D-ALA4)-SUBSTANCE P (4-11)

Synonyms: (D-ALA4)-SUBSTANCE P (4-11);Substance P, fragment 4-11, (D-Ala4);D-ALA-GLN-GLN-PHE-PHE-GLY-LEU-MET-NH2;H-D-ALA-GLN-GLN-PHE-PHE-GLY-LEU-MET-NH2;SUBSTANCE P OCTAPEPTIDE D-ALA-4-FRAGMENT 4-11);Substance P,1-de-L-arginine-2-de-L-proline-3-de-L-lysine-4-D-alanine-;Substance P,1-de-L-arginine-2-de-L-proline-3-de-L-lysine-4-D-alanine- (9CI);(2S)-N-[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1,5-dioxopentan-2-yl]-2-[[(2R)-2-aminopropanoyl]amino]pentanediamide

CBNumber:: CB5316704

Molecular Formula:: C44H65N11O10S

Molecular Weight:: 940.12

MDL Number:: MFCD00076793

MOL File:: 81381-50-2.mol

TDS File:: TDS

Last updated:2026-04-24 14:59:10

Product description	Number	Pack Size	Price
[D-Ala4]-Substance P (4-11)	VAC-00136	5mg	$226.9
[D-Ala4]-Substance P (4-11)	VAC-00136	10mg	$378.1
[D-Ala4]-Substance P (4-11)	VAC-00136	25mg	$756.25
(D-ALA4)-SUBSTANCE P (4-11) ≥95.0%	AA00G2L3	1mg	$143
(D-ALA4)-SUBSTANCE P (4-11)	AA00G2L3	5mg	$313

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(D-ALA4)-SUBSTANCE P (4-11) Properties

Boiling point	1450.5±65.0 °C(Predicted)
Density	1.265±0.06 g/cm3(Predicted)
storage temp.	-15°C
pka	13.26±0.46(Predicted)

(D-ALA4)-SUBSTANCE P (4-11) price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	VAC-00136	[D-Ala4]-Substance P (4-11)		5mg	$226.9	2026-06-05	Buy
Biosynth	VAC-00136	[D-Ala4]-Substance P (4-11)		10mg	$378.1	2026-06-05	Buy
Biosynth	VAC-00136	[D-Ala4]-Substance P (4-11)		25mg	$756.25	2026-06-05	Buy
aablocks	AA00G2L3	(D-ALA4)-SUBSTANCE P (4-11) ≥95.0%	81381-50-2	1mg	$143	2026-05-28	Buy
aablocks	AA00G2L3	(D-ALA4)-SUBSTANCE P (4-11)	81381-50-2	5mg	$313	2026-05-28	Buy

Product number	Packaging	Price	Buy
VAC-00136	5mg	$226.9	Buy
VAC-00136	10mg	$378.1	Buy
VAC-00136	25mg	$756.25	Buy
AA00G2L3	1mg	$143	Buy
AA00G2L3	5mg	$313	Buy

(D-ALA4)-SUBSTANCE P (4-11) Chemical Properties,Uses,Production

Uses

[DAla4] Substance P (4-11) is an analog of Substance P (Substance P (HY-P0201)) that inhibits the binding of 125I-Bolton Hunter-conjugated Eledoisin (Eledoisin (HY-P0006)) (IC50 of 0.5 μM) and 125I-Bolton Hunter-conjugated Substance P (IC50 of 0.15 μM) to rat brain cortex membranes[1].

References

[1] M A Cascieri, et al. Demonstration of two distinct tachykinin receptors in rat brain cortex. J Biol Chem. 1985 Feb 10;260(3):1501-7. PMID:2578461

(D-ALA4)-SUBSTANCE P (4-11) Preparation Products And Raw materials

Raw materials

Preparation Products

(D-ALA4)-SUBSTANCE P (4-11) Suppliers

Global( 47)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10399	58
Career Henan Chemica Co	+86-0371-86658258 +86-13203830695	laboratory@coreychem.com	China	30203	58
Hangzhou Go Top Peptide Biotech	0571-88211921	sales1@gotopbio.com	CHINA	2609	58
Chengdu Youngshe Chemical Co., Ltd.	+86-18108235634	Cecilia@youngshechem.com	China	2345	58
Hu Bei Jiutian Bio-medical Technology CO.,Ltd	027-88013699 17354350817	Ryan@jiutian-bio.com	China	5927	58
Moxin Chemicals	+86-17320513646 +86-17320513646	anna@molcoo.com	China	9998	58
LEON (NANJING) BIOTECHNOLOGY CO., LTD.	15051830413	sales.njleonbiotech@gmail.com	China	5482	58
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

Supplier	Advantage
Shenzhen Nexconn Pharmatechs Ltd	58
Career Henan Chemica Co	58
Hangzhou Go Top Peptide Biotech	58
Chengdu Youngshe Chemical Co., Ltd.	58
Hu Bei Jiutian Bio-medical Technology CO.,Ltd	58
Moxin Chemicals	58
LEON (NANJING) BIOTECHNOLOGY CO., LTD.	58
GL Biochem (Shanghai) Ltd	64
Shanghai Hanhong Scientific Co.,Ltd.	64
Chemsky (shanghai) International Co.,Ltd	60

81381-50-2((D-ALA4)-SUBSTANCE P (4-11))Related Search:

GLY-LEU-MET-NH2 (D-ALA4)-SUBSTANCE P (4-11) SUBSTANCE P (6-11) SUBSTANCE P (7-11) SUBSTANCE P (5-11)

D-ALA-GLN-GLN-PHE-PHE-GLY-LEU-MET-NH2 (D-ALA4)-SUBSTANCE P (4-11) H-D-ALA-GLN-GLN-PHE-PHE-GLY-LEU-MET-NH2 SUBSTANCE P OCTAPEPTIDE D-ALA-4-FRAGMENT 4-11) Substance P, fragment 4-11, (D-Ala4) (2S)-N-[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1,5-dioxopentan-2-yl]-2-[[(2R)-2-aminopropanoyl]amino]pentanediamide Substance P,1-de-L-arginine-2-de-L-proline-3-de-L-lysine-4-D-alanine- Substance P,1-de-L-arginine-2-de-L-proline-3-de-L-lysine-4-D-alanine- (9CI) 81381-50-2 C44H65N11O10S