PeptideDB

Substance P TFA 148470-19-3

Substance P TFA 148470-19-3

CAS No.: 148470-19-3

Substance P TFA (Neurokinin P TFA) is a neuropeptide that works as a neurotransmitter and neuromodulator in the central
Data collection:peptidedb@qq.com

This product is for research use only, not for human use. We do not sell to patients.

Substance P TFA (Neurokinin P TFA) is a neuropeptide that works as a neurotransmitter and neuromodulator in the central nervous system. The endogenous receptor of Substance P is neurokinin 1 receptor (NK1R).

Physicochemical Properties


Molecular Formula C65H99F3N18O15S
Molecular Weight 1461.65338349342
Exact Mass 1460.721
CAS # 148470-19-3
Related CAS # Substance P;33507-63-0
PubChem CID 137700174
Appearance White to off-white solid powder
Hydrogen Bond Donor Count 16
Hydrogen Bond Acceptor Count 22
Rotatable Bond Count 42
Heavy Atom Count 102
Complexity 2700
Defined Atom Stereocenter Count 10
SMILES

C(F)(F)(F)C(=O)O.C(N1CCC[C@H]1C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N)CCSC)CC1C=CC=CC=1)CC1C=CC=CC=1)(=O)[C@H](CCCCN)NC([C@@H]1CCCN1C(=O)[C@@H](N)CCCNC(N)=N)=O

InChi Key HJUBUMANGKVTGH-HDKZLILXSA-N
InChi Code

InChI=1S/C63H98N18O13S.C2HF3O2/c1-37(2)33-45(57(89)74-41(53(68)85)27-32-95-3)73-52(84)36-72-54(86)46(34-38-15-6-4-7-16-38)78-58(90)47(35-39-17-8-5-9-18-39)79-56(88)42(23-25-50(66)82)75-55(87)43(24-26-51(67)83)76-59(91)49-22-14-31-81(49)62(94)44(20-10-11-28-64)77-60(92)48-21-13-30-80(48)61(93)40(65)19-12-29-71-63(69)70;3-2(4,5)1(6)7/h4-9,15-18,37,40-49H,10-14,19-36,64-65H2,1-3H3,(H2,66,82)(H2,67,83)(H2,68,85)(H,72,86)(H,73,84)(H,74,89)(H,75,87)(H,76,91)(H,77,92)(H,78,90)(H,79,88)(H4,69,70,71);(H,6,7)/t40-,41-,42-,43-,44-,45-,46-,47-,48-,49-;/m0./s1
Chemical Name

(2S)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-1-[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-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]pentanediamide;2,2,2-trifluoroacetic acid
HS Tariff Code 2934.99.9001
Storage

Powder-20°C 3 years

4°C 2 years

In solvent -80°C 6 months

-20°C 1 month

Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture.
Shipping Condition Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity


ln Vitro Neurokinin 1 receptor (NK1-R)-mediated desensitization and resensitization of neuropeptide substance P (SP), which may be connected to NK1-R endocytosis and recycling. The same protein-immunoreactive vesicles that internalize SP and NK1-R are subsequently divided into distinct compartments. In early endosomes and on the cell surface, SP is undamaged; however, it gradually deteriorates in perinuclear vesicles. In acidified endosomes, SP causes the SP/NK1-R complex to dissociate. NK1-R is recycled to the cell surface while SP is broken down. In transfected epithelial cells, SP detects the internalization of NK1-R [1].
References

[1]. Delineation of the endocytic pathway of substance P and its seven-transmembrane domain NK1 receptor. Mol Biol Cell. 1995 May;6(5):509-24.

[2]. MiR-34b/c-5p and the neurokinin-1 receptor regulate breast cancer cell proliferation and apoptosis. Cell Prolif. 2018 Oct 17:e12527.


Solubility Data


Solubility (In Vitro) H2O : ~100 mg/mL (~68.42 mM)
Solubility (In Vivo) Solubility in Formulation 1: 50 mg/mL (34.21 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 0.6842 mL 3.4208 mL 6.8416 mL
5 mM 0.1368 mL 0.6842 mL 1.3683 mL
10 mM 0.0684 mL 0.3421 mL 0.6842 mL
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.