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Merck
CN

S0272

Sigma-Aldrich

Substance P Fragment 2-11 acetate salt

≥97% (HPLC)

Synonym(s):

Deca-Substance P

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About This Item

Empirical Formula (Hill Notation):
C57H86N14O12S · xC2H4O2
Molecular Weight:
1191.44 (free base basis)
MDL number:
MFCD00133823
UNSPSC Code:
12352200
PubChem Substance ID:
329824419

Key Documents

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Assay

≥97% (HPLC)

UniProt accession no.

P20366

storage temp.

−20°C

SMILES string

CSCCC(NC(=O)C(CC(C)C)NC(=O)CNC(=O)C(Cc1ccccc1)NC(=O)C(Cc2ccccc2)NC(=O)C(CCC(N)=O)NC(=O)C(CCC(N)=O)NC(=O)C3CCCN3C(=O)C(CCCCN)NC(=O)C4CCCN4)C(N)=O

InChI

1S/C57H86N14O12S/c1-34(2)30-42(54(80)65-37(49(61)75)25-29-84-3)64-48(74)33-63-50(76)43(31-35-14-6-4-7-15-35)69-55(81)44(32-36-16-8-5-9-17-36)70-53(79)39(21-23-46(59)72)66-52(78)40(22-24-47(60)73)67-56(82)45-20-13-28-71(45)57(83)41(18-10-11-26-58)68-51(77)38-19-12-27-62-38/h4-9,14-17,34,37-45,62H,10-13,18-33,58H2,1-3H3,(H2,59,72)(H2,60,73)(H2,61,75)(H,63,76)(H,64,74)(H,65,80)(H,66,78)(H,67,82)(H,68,77)(H,69,81)(H,70,79)

InChI key

HGUMOPZYRIFNRE-UHFFFAOYSA-N

Gene Information

human ... TAC1(6863)

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Amino Acid Sequence

Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2

Biochem/physiol Actions

Substance P agonist

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
089F58605
089F58604
089F58603

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W Piotrowski et al.
Agents and actions, 20(3-4), 178-180 (1987-04-01)
The ability of the SP fragments SP2-11 and SP3-11 to release histamine from rat peritoneal mast cells has been compared with that of the whole peptide. SP1-11 was found to be about 3.4 times more active than SP2-11 and about
R W Bury et al.
Journal of medicinal chemistry, 19(6), 854-856 (1976-06-01)
Substance P (Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2) and the C-terminal partial sequences down to the tripeptide were synthesized by a solid-phase method. These peptides were assayed for vasodilator, spasmogenic, and venoconstrictor properties using three preparations, viz. the hind limb blood flow of the dog

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