Substance P
[CAS# 12769-48-1]

Identification

• Name: Substance P
• Synonyms: (2S)-2-[[(2S)-1-[(2S)-6-Amino-2-[[(2S)-1-[(2S)-2-Amino-5-Guanidino-Pentanoyl]Pyrrolidine-2-Carbonyl]Amino]Hexanoyl]Pyrrolidine-2-Carbonyl]Amino]-N-[(1S)-4-Amino-1-[[(1S)-2-[[(1S)-2-[[2-[[(1S)-1-[[(1S)-1-Carbamoyl-3-Methylsulfanyl-Propyl]Carbamoyl]-3-Methyl-Butyl]Amino]-2-Oxo-Ethyl]Amino]-2-Oxo-1-(Phenylmethyl)Ethyl]Amino]-2-Oxo-1-(Phenylmethyl)Ethyl]Carbamoyl]-4-Oxo-Butyl]Pentanediamide; (2S)-2-[[[(2S)-1-[(2S)-6-Amino-2-[[[(2S)-1-[(2S)-2-Amino-5-Guanidino-1-Oxopentyl]-2-Pyrrolidinyl]-Oxomethyl]Amino]-1-Oxohexyl]-2-Pyrrolidinyl]-Oxomethyl]Amino]-N-[(1S)-4-Amino-1-[[[(1S)-2-[[(1S)-2-[[2-[[(1S)-1-[[[(1S)-1-Carbamoyl-3-(Methylthio)Propyl]Amino]-Oxomethyl]-3-Methylbutyl]Amino]-2-Oxoethyl]Amino]-2-Oxo-1-(Phenylmethyl)Ethyl]Amino]-2-Oxo-1-(Phenylmethyl)Ethyl]Amino]-Oxomethyl]-4-Oxobutyl]Pentanediamide; (2S)-2-[[(2S)-1-[(2S)-6-Amino-2-[[(2S)-1-[(2S)-2-Amino-5-Guanidino-Pentanoyl]Pyrrolidine-2-Carbonyl]Amino]Hexanoyl]Pyrrolidine-2-Carbonyl]Amino]-N-[(1S)-4-Amino-1-[[(1S)-1-(Benzyl)-2-[[(1S)-1-(Benzyl)-2-[[2-[[(1S)-1-[[(1S)-1-Carbamoyl-3-(Methylthio)Propyl]Carbamoyl]-3-Methyl-Butyl]Amino]-2-Keto-Ethyl]Amino]-2-Keto-Ethyl]Amino]-2-Keto-Ethyl]Carbamoyl]-4-Keto-Butyl]Glutaramide
• Molecular Formula: C₆₃H₉₈N₁₈O₁₃S
• Molecular Weight: 1347.64
• CAS Registry Number: 12769-48-1
• SMILES: [C@@H]1(N(CCC1)C(=O)[C@@H](NC(=O)[C@H]2N(CCC2)C(=O)[C@@H](N)CCCN=C(N)N)CCCCN)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC3=CC=CC=C3)C(=O)N[C@@H](CC4=CC=CC=C4)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N
• InChI: 1S/C63H98N18O13S/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/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)/t40-,41-,42-,43-,44-,45-,46-,47-,48-,49-/m0/s1
• InChIKey: ADNPLDHMAVUMIW-CUZNLEPHSA-N

Properties

• Density: 1.427g/cm³ (Cal.)
• solubility: Soluble in water