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S4152

Sigma-Aldrich

[D-Arg1, D-Pro2, D-Trp7,9, Leu11]-Substance P acetate salt

≥97% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C75H108N20O13 · xC2H4O2
CAS Number:
143077-65-0
Molecular Weight:
1497.79 (free base basis)
MDL number:
MFCD00133837
UNSPSC Code:
12352202
PubChem Substance ID:
329824540
NACRES:
NA.26

product name

[D-Arg1, D-Pro2, D-Trp7,9, Leu11]-Substance P acetate salt, ≥97% (HPLC)

assay

≥97% (HPLC)

storage temp.

−20°C

SMILES string

CC(O)=O.CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc3ccccc3)NC(=O)[C@@H](Cc4c[nH]c5ccccc45)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H]6CCCN6C(=O)[C@H](CCCCN)NC(=O)[C@H]7CCCN7C(=O)[C@H](N)CCCNC(N)=N)C(N)=O

InChI

1S/C75H108N20O13.C2H4O2/c1-42(2)35-55(64(80)98)89-67(101)56(36-43(3)4)90-69(103)59(39-46-41-85-51-23-11-9-20-48(46)51)93-68(102)57(37-44-17-6-5-7-18-44)91-70(104)58(38-45-40-84-50-22-10-8-19-47(45)50)92-66(100)52(27-29-62(78)96)86-65(99)53(28-30-63(79)97)87-71(105)61-26-16-34-95(61)74(108)54(24-12-13-31-76)88-72(106)60-25-15-33-94(60)73(107)49(77)21-14-32-83-75(81)82;1-2(3)4/h5-11,17-20,22-23,40-43,49,52-61,84-85H,12-16,21,24-39,76-77H2,1-4H3,(H2,78,96)(H2,79,97)(H2,80,98)(H,86,99)(H,87,105)(H,88,106)(H,89,101)(H,90,103)(H,91,104)(H,92,100)(H,93,102)(H4,81,82,83);1H3,(H,3,4)/t49-,52+,53+,54+,55+,56+,57+,58-,59-,60-,61+;/m1./s1

InChI key

RXTRFXUUDKVCOG-FDUGBFHGSA-N

Amino Acid Sequence

Arg-Pro-Lys-Pro-Gln-Gln-Trp-Phe-Trp-Leu-Leu-NH2

Biochem/physiol Actions

Substance P antagonist

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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J W Brock et al.
Regulatory peptides, 43(1-2), 65-71 (1993-01-22)
Substance P, which is present in small nerve terminals and proximal to microvessels in rat strated muscle, may have a vasodilator role if released into the microcirculation. Male, Sprague-Dawley rats were anesthetized with sodium pentobarbital (50 mg/kg, i.p.) and the
J W Brock et al.
Microvascular research, 41(1), 24-28 (1991-01-01)
The effects of substance P (SP) on microvessels in the cremaster of sodium pentobarbital-anesthetized male, Sprague-Dawley rats were investigated using closed-circuit television microscopy. Topically added SP (bath concentrations of 10(-13) to 10(-8) M) caused significant dilation of small arterioles. SP
Hyun-Sook Hong et al.
Archives of pharmacal research, 34(12), 2003-2006 (2012-01-03)
Bone marrow is a reservoir for hematopoietic stem cells, endothelial precursor cells, and bone marrow stromal cells (also generally called mesenchymal stem cells), whose positive role in tissue repair is highly anticipated. In this report, we introduce a novel function
T W Moody et al.
Peptides, 16(6), 1133-1140 (1995-01-01)
The effects of neuromedin B (NMB) on C6 glioma cells were investigated. NMB bound with high affinity (IC50 = 1 nM) to C6 cells whereas BN and GRP were less potent (IC50 = 40 and 100 nM). NMB (1 nM)
Jensen, R.T., et al.
Nature, 209, 61-61 (1984)

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