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Biotin-maleimide

CAT: 0013-GTR19346498-01Size: 25 mgDry Ice: NoHazardous: No
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CAT#:0013-GTR19346498-01Size:25 mg
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Description
Biotin-maleimide is a thiol-reactive reagent used to selectively label cysteine residues for biotinylation. Its applications include protein conjugation, polymer functionalization, and biochemical assays, facilitating the study of protein interactions and localization in both in vitro and cell-based research.
CAS Number
116919-18-7
Molecular Weight
451.54
Storage Conditions
-20°C
Notes
For research use only.

Chemical Information

N-biotinoyl-N'-(maleimidohexanoyl)hydrazine

RN given in first source

CAS Number116919-18-7
PubChem CID195196
IUPAC NameN'-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoyl]-6-(2,5-dioxopyrrol-1-yl)hexanehydrazide
Molecular FormulaC20H29N5O5S
Molecular Weight451.5
XLogP-0.1
Topological Polar Surface Area162
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count6
Rotatable Bond Count11
Heavy Atom Count31
Formal Charge0
Complexity740
SMILES
C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NNC(=O)CCCCCN3C(=O)C=CC3=O)NC(=O)N2
InChI
InChI=1S/C20H29N5O5S/c26-15(7-2-1-5-11-25-17(28)9-10-18(25)29)23-24-16(27)8-4-3-6-14-19-13(12-31-14)21-20(30)22-19/h9-10,13-14,19H,1-8,11-12H2,(H,23,26)(H,24,27)(H2,21,22,30)/t13-,14-,19-/m0/s1
InChIKey
VAPZWEFPQRDVHR-NJSLBKSFSA-N
Chemical Structure
2D Structure
2D structure of N-biotinoyl-N'-(maleimidohexanoyl)hydrazine
CAS: 116919-18-7
CID: 195196
Formula: C20H29N5O5S
MW: 451.5
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight451.5
XLogP3-0.1
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count6
Rotatable Bond Count11
Exact Mass451.18894022
Monoisotopic Mass451.18894022
Topological Polar Surface Area162 Ų
Heavy Atom Count31
Formal Charge0
Complexity740
Isotope Atom Count0
Defined Atom Stereocenter Count3
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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