(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]propanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]-3-carbamoylpropanamido]-4-methylpentanamido]-3-methylpentanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-N-[(1S)-4-carbamimidamido-1-{[(1S)-1-carbamoyl-2-(4-hydroxyphenyl)ethyl]carbamoyl}butyl]pentanediamide

• ChemBase编号: 132794
• 分子式: C112H174N36O27
• 平均质量: 2456.80496
• 单一同位素质量: 2455.33491449
• SMILES: CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccc(cc1)O)C(=O)N)NC(=O)[C@H](Cc1ccc(cc1)O)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](Cc1ccc(cc1)O)NC(=O)[C@H](Cc1ccc(cc1)O)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](C)N
• Canonical SMILES: CC[C@@H]([C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N)Cc1ccc(cc1)O)CCCNC(=N)N)CCC(=O)N)CCCNC(=N)N)[C@H](O)C)[C@@H](CC)C)CC(C)C)CC(=O)N)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](N)C)CCCNC(=N)N)Cc1ccc(cc1)O)Cc1ccc(cc1)O)CO)C)CC(C)C)CCCNC(=N)N)Cc1nc[nH]c1)Cc1ccc(cc1)O)C
• InChI: InChI=1S/C112H174N36O27/c1-12-57(7)87(106(173)144-83(51-86(115)156)102(169)139-78(45-56(5)6)103(170)147-88(58(8)13-2)107(174)148-89(61(11)150)108(175)136-74(21-17-43-129-112(123)124)93(160)135-75(38-39-85(114)155)97(164)133-72(19-15-41-127-110(119)120)94(161)137-76(90(116)157)46-62-22-30-67(151)31-23-62)146-104(171)81(49-65-28-36-70(154)37-29-65)142-101(168)82(50-66-52-125-54-130-66)143-96(163)73(20-16-42-128-111(121)122)134-98(165)77(44-55(3)4)138-92(159)60(10)131-105(172)84(53-149)145-100(167)80(48-64-26-34-69(153)35-27-64)141-99(166)79(47-63-24-32-68(152)33-25-63)140-95(162)71(132-91(158)59(9)113)18-14-40-126-109(117)118/h22-37,52,54-61,71-84,87-89,149-154H,12-21,38-51,53,113H2,1-11H3,(H2,114,155)(H2,115,156)(H2,116,157)(H,125,130)(H,131,172)(H,132,158)(H,133,164)(H,134,165)(H,135,160)(H,136,175)(H,137,161)(H,138,159)(H,139,169)(H,140,162)(H,141,166)(H,142,168)(H,143,163)(H,144,173)(H,145,167)(H,146,171)(H,147,170)(H,148,174)(H4,117,118,126)(H4,119,120,127)(H4,121,122,128)(H4,123,124,129)/t57-,58+,59-,60-,61+,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,87-,88-,89-/m0/s1
• InChIKey: KPPFDQVOSMXZBV-VMRDKNQRSA-N

名称和登记号

名称

• IUPAC标准名: (2S)-2-[(2S)-2-[(2S,3R)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]propanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]-3-carbamoylpropanamido]-4-methylpentanamido]-3-methylpentanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-N-[(1S)-4-carbamimidamido-1-{[(1S)-1-carbamoyl-2-(4-hydroxyphenyl)ethyl]carbamoyl}butyl]pentanediamide
• IUPAC传统名: (2S)-2-[(2S)-2-[(2S,3R)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]propanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]-3-carbamoylpropanamido]-4-methylpentanamido]-3-methylpentanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-N-[(1S)-4-carbamimidamido-1-{[(1S)-1-carbamoyl-2-(4-hydroxyphenyl)ethyl]carbamoyl}butyl]pentanediamide
• 别名: NPY 18-36; Neuropeptide Y Fragment 18-36 human, porcine

登记号

• CAS号: 98264-90-5
• MDL号: MFCD00214635
• PubChem SID: 162227071
• PubChem CID: 71308598

理论计算性质

• Acid pKa: 9.22258
• 质子受体: 41
• 质子供体: 41
• LogD (pH = 5.5): -21.68432
• LogD (pH = 7.4): -18.704458
• Log P: -9.952264
• 摩尔折射率: 673.2883 cm^3
• 极化性: 245.29497 Å^3
• 极化表面积: 1076.75 Å^2
• 可自由旋转的化学键: 78
• 里宾斯基五规则: false

分子性质

安全信息

• 德国WGK号: 3
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 保存温度: -20°C

药理学性质

• 相关基因信息: human ... NPY(4852)pig ... NPY(397304)

产品相关信息

• 纯度: ≥97% (HPLC)
• 主要成分: Peptide content, ~70%

详细说明

Sigma Aldrich - N1272

Amino Acid Sequence
Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2
Biochem/physiol Actions
A competitive NPY antagonist in cardiac membranes