D2192

Desthiobiotin polyethyleneoxide Iodoacetamide

≥90% (HPLC)

• Synonym(s): Desthiobiotin PEO iodoacetamide
• Empirical Formula (Hill Notation): C₂₁H₃₈IN₅O₆
• Molecular Weight: 583.46
• UNSPSC Code: 12352200
• PubChem Substance ID: 24893652
• MDL number: MFCD06202009

Properties

• assay: ≥90% (HPLC)
• form: powder
• solubility: H₂O: 10 mg/mL
• storage temp.: 2-8°C
• SMILES string: CC1NC(=O)NC1CCCCCC(=O)NCCC(=O)NCCOCCOCCNC(=O)CI
• InChI: 1S/C21H38IN5O6/c1-16-17(27-21(31)26-16)5-3-2-4-6-18(28)23-8-7-19(29)24-9-11-32-13-14-33-12-10-25-20(30)15-22/h16-17H,2-15H2,1H3,(H,23,28)(H,24,29)(H,25,30)(H2,26,27,31)
• InChI key: DBOWCCSTSCXTEL-UHFFFAOYSA-N

Description

Application

Especially useful for cysteine labeling in many proteomics applications such as peptide mapping and mass spectrometry.

Features and Benefits

• Easily eluted from streptavidin or avidin affinity matrices under mild conditions
• Incorportates a 16 atom hydrophilic spacer
• Typically coupled to sulfhydryl groups at pH 7.5 - 8.5

Other Notes

Sulfhydryl specific, water soluble biotinylation reagent.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Storage Class: 13 - Non Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves