Substance P (4-11)

H-谷氨酰胺酰-苯丙氨酰-苯丙氨酰-甘氨酰-亮氨酰-蛋氨酸酰胺

Also known as: (2S)-N-[(1S)-1-[[(1S)-1-[[1-[[(1S)-1-carbamoyl-3-methylsulfanyl-propyl]carbamoyl]-3-methyl-butyl]carbamoylmethylcarbamoyl]-2-phenyl-ethyl]carbamoyl]-2-phenyl-ethyl]-2-[[(2S)-4-carbamoyl-2-(pyrrolidine-2-carbonylamino)butanoyl]amino]pentanediamide, H-PRO-GLN-GLN-PHE-PHE-GLY-LEU-MET-NH2, L-Pro-L-Gln-L-Gln-L-Phe-L-Phe-Gly-L-Leu-L-Met-NH2, L-Pro-L-Glu(NH2)-L-Glu(NH2)-L-Phe-L-Phe-Gly-L-Leu-L-Met-NH2, PRO-GLN-GLN-PHE-PHE-GLY-LEU-MET-NH2, SUBSTANCE P(4-11), [D-PRO4, D-TRP7,9], SUBSTANCE P(4-11),[D-PRO4,D-TRP7,9], Substance P (4-11)/Octa-Substance P, Substance P,fragment 4-11, Substance-P-(4-11)Octa-Substance P, substance P fragment 4-11 acetate

Substance P (4-11) (CAS 53749-60-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C46H67N11O10S and a molecular weight of 966.15700 g/mol. It is also known as (2S)-N-[(1S)-1-[[(1S)-1-[[1-[[(1S)-1-carbamoyl-3-methylsulfanyl-propyl]carbamoyl]-3-methyl-butyl]carbamoylmethylcarbamoyl]-2-phenyl-ethyl]carbamoyl]-2-phenyl-ethyl]-2-[[(2S)-4-carbamoyl-2-(pyrrolidine-2-carbonylamino)butanoyl]amino]pentanediamide, H-PRO-GLN-GLN-PHE-PHE-GLY-LEU-MET-NH2 and L-Pro-L-Gln-L-Gln-L-Phe-L-Phe-Gly-L-Leu-L-Met-NH2. Key properties include a boiling point of 1470.1ºC at 760mmHg, a density of 1.266g/cm3 and a flash point of 842.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

53749-60-3

Jingsj CID

J-89967-9

Molecular Formula

C₄₆H₆₇N₁₁O₁₀S

Chinese Name

H-谷氨酰胺酰-苯丙氨酰-苯丙氨酰-甘氨酰-亮氨酰-蛋氨酸酰胺

Molecular Weight

966.15700 g/mol

Category

Organic Acids

Last updated

8/21/2026