(4S)-4-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-[({[(2S)-6-amino-1-[(2S)-2-{[(1S)-1-carbamoyl-2-methylpropyl]carbamoyl}pyrrolidin-1-yl]-1-oxohexan-2-yl]carbamoyl}methyl)carbamoyl]-2-(1H-indol-3-yl)ethyl]carbamoyl}-4-carbamimidamidobutyl]carbamoyl}-2-phenylethyl]carbamoyl}-2-(1H-imidazol-4-yl)ethyl]carbamoyl}-4-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-acetamido-3-hydroxypropanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]-4-(methylsulfanyl)butanamido]butanoic acid

• ChemBase编号: 125717
• 分子式: C77H109N21O19S
• 平均质量: 1664.88366
• 单一同位素质量: 1663.79293137
• SMILES: C(=O)(C)N[C@@H](CO)C(=O)N[C@@H](Cc1ccc(cc1)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N1[C@H](C(=O)N[C@@H](C(C)C)C(=O)N)CCC1
• Canonical SMILES: NCCCC[C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@H](C(=O)N)C(C)C)NC(=O)CNC(=O)[C@H](Cc1c[nH]c2c1cccc2)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)CO)Cc1ccc(cc1)O)CO)CCSC)CCC(=O)O)Cc1nc[nH]c1)Cc1ccccc1)CCCNC(=N)N
• InChI: InChI=1S/C77H109N21O19S/c1-42(2)64(65(79)106)97-75(116)61-20-13-30-98(61)76(117)54(18-10-11-28-78)88-62(103)38-85-66(107)57(34-46-36-84-50-17-9-8-16-49(46)50)94-67(108)51(19-12-29-83-77(80)81)89-70(111)55(32-44-14-6-5-7-15-44)92-72(113)58(35-47-37-82-41-86-47)95-68(109)52(25-26-63(104)105)90-69(110)53(27-31-118-4)91-74(115)60(40-100)96-71(112)56(33-45-21-23-48(102)24-22-45)93-73(114)59(39-99)87-43(3)101/h5-9,14-17,21-24,36-37,41-42,51-61,64,84,99-100,102H,10-13,18-20,25-35,38-40,78H2,1-4H3,(H2,79,106)(H,82,86)(H,85,107)(H,87,101)(H,88,103)(H,89,111)(H,90,110)(H,91,115)(H,92,113)(H,93,114)(H,94,108)(H,95,109)(H,96,112)(H,97,116)(H,104,105)(H4,80,81,83)/t51-,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,64-/m0/s1
• InChIKey: WHNFPRLDDSXQCL-UAZQEYIDSA-N

名称和登记号

名称

• IUPAC标准名: (4S)-4-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-[({[(2S)-6-amino-1-[(2S)-2-{[(1S)-1-carbamoyl-2-methylpropyl]carbamoyl}pyrrolidin-1-yl]-1-oxohexan-2-yl]carbamoyl}methyl)carbamoyl]-2-(1H-indol-3-yl)ethyl]carbamoyl}-4-carbamimidamidobutyl]carbamoyl}-2-phenylethyl]carbamoyl}-2-(1H-imidazol-4-yl)ethyl]carbamoyl}-4-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-acetamido-3-hydroxypropanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]-4-(methylsulfanyl)butanamido]butanoic acid
• IUPAC传统名: (4S)-4-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-[({[(2S)-6-amino-1-[(2S)-2-{[(1S)-1-carbamoyl-2-methylpropyl]carbamoyl}pyrrolidin-1-yl]-1-oxohexan-2-yl]carbamoyl}methyl)carbamoyl]-2-(1H-indol-3-yl)ethyl]carbamoyl}-4-carbamimidamidobutyl]carbamoyl}-2-phenylethyl]carbamoyl}-2-(1H-imidazol-4-yl)ethyl]carbamoyl}-4-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-acetamido-3-hydroxypropanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]-4-(methylsulfanyl)butanamido]butanoic acid
• 别名: Ac-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH₂; Alpha-Melanocyte-stimulating hormone; α-MSH; α-Melanotropin; α-Melanocyte stimulating hormone

登记号

• CAS号: 581-05-5
• MDL号: MFCD00133062
• Beilstein号: 741840
• PubChem SID: 162220067; 24882755; 24896905
• PubChem CID: 16133793; 16132636
• CHEMBL: 385886
• Chemspider ID: 17289286
• 维基百科标题: Alpha-Melanocyte-stimulating_hormone

理论计算性质

• Acid pKa: 3.4907022
• 质子受体: 24
• 质子供体: 23
• LogD (pH = 5.5): -11.37419
• LogD (pH = 7.4): -10.220986
• Log P: -8.5977955
• 摩尔折射率: 437.1478 cm^3
• 极化性: 167.07669 Å^3
• 极化表面积: 642.98 Å^2
• 可自由旋转的化学键: 50
• 里宾斯基五规则: false

分子性质

理化性质

• 溶解度: H2O: soluble1 mg/mL, clear, colorless

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; 2-8°C

药理学性质

• 半衰期: 20 minutes
• 相关基因信息: human ... POMC(5443)

产品相关信息

• 纯度: ≥70% peptide basis; ≥97% (HPLC); ≥97.0% (HPCE/HPLC)
• Empirical Formula (Hill Notation): C77H109N21O19S

详细说明

Sigma Aldrich - M4135

Amino Acid Sequence
Ac-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2
Antibody Adsorbant
Ac-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2
Biochem/physiol Actions
Pituitary hormone which causes darkening skin pigmentation from amphibians to humans. In mammals, it can also have behavioral effects on learning, attention, and memory.1
Hormone that stimulates melanogenesis; facilitates learning and memory; affects inflammatory and immune responses and peripheral nerve regeneration.
Linkage
Derived from ACTH 1-13

Sigma Aldrich - 63605

Amino Acid Sequence
Ac-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2
Antibody Adsorbant
Ac-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2
Biochem/physiol Actions
Pituitary hormone which causes darkening skin pigmentation from amphibians to humans. In mammals, it can also have behavioral effects on learning, attention, and memory.1