(2S)-6-{5-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazolidin-4-yl]pentanamido}-2-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]hexanoic acid

• ChemBase编号: 157871
• 分子式: C23H33N5O7S
• 平均质量: 523.60242
• 单一同位素质量: 523.21006942
• SMILES: C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NCCCC[C@@H](C(=O)O)NC(=O)CCN1C(=O)C=CC1=O)NC(=O)N2
• Canonical SMILES: O=C(CCCC[C@@H]1SC[C@H]2[C@@H]1NC(=O)N2)NCCCC[C@@H](C(=O)O)NC(=O)CCN1C(=O)C=CC1=O
• InChI: InChI=1S/C23H33N5O7S/c29-17(7-2-1-6-16-21-15(13-36-16)26-23(35)27-21)24-11-4-3-5-14(22(33)34)25-18(30)10-12-28-19(31)8-9-20(28)32/h8-9,14-16,21H,1-7,10-13H2,(H,24,29)(H,25,30)(H,33,34)(H2,26,27,35)/t14-,15-,16-,21-/m0/s1
• InChIKey: KWNGAZCDAJSVLC-OSAWLIQMSA-N

名称和登记号

名称

• IUPAC标准名: (2S)-6-{5-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazolidin-4-yl]pentanamido}-2-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]hexanoic acid
• IUPAC传统名: (2S)-6-{5-[(3aS,4S,6aR)-2-oxo-hexahydrothieno[3,4-d]imidazolidin-4-yl]pentanamido}-2-[3-(2,5-dioxopyrrol-1-yl)propanamido]hexanoic acid
• 别名: MPB; Nε-Biotinyl-Nα-(3-maleimidopropionyl)-L-lysine; N-(3-Maleimidopropionyl)biocytin

登记号

• CAS号: 102849-12-7
• MDL号: MFCD16661254
• PubChem SID: 24882452; 162252007
• PubChem CID: 127195

理论计算性质

• Acid pKa: 3.661944
• 质子受体: 7
• 质子供体: 5
• LogD (pH = 5.5): -2.8396978
• LogD (pH = 7.4): -4.324479
• Log P: -1.0040345
• 摩尔折射率: 130.4927 cm^3
• 极化性: 50.50367 Å^3
• 极化表面积: 174.01 Å^2
• 可自由旋转的化学键: 15
• 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

产品相关信息

• 纯度: ≥75% (HPLC)
• Empirical Formula (Hill Notation): C23H33N5O7S

详细说明

Sigma Aldrich - 63183

Other Notes
Versatile biotinylating reagent and thiol-specific probe. Detection of protein SH groups on dot blots in the fmole range. MPB can be used for protein blotting, enzyme immunoassay, protein immobilization and various cytochemical procedures1,2,3