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Chemical structure of SiR-Maleimide

GC74222

SiR-Maleimide

Also known as 3',7'-bis(dimethylamino)-N-[2-(2,5-dioxopyrrol-1-yl)ethyl]-5',5'-dimethyl-1-oxospiro[2-benzofuran-3,10'-benzo[b][1]benzosiline]-5-carboxamide

SiR-Maleimide is a near-infrared fluorescent dye that is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling

ChemicalCAS2296718-56-2MW594.73FormulaC33H34N4O5Si
CAS number
2296718-56-2
Molecular weight
594.73
Formula
C33H34N4O5Si
InChIKey
UVJZOXNHXZIPTR-UHFFFAOYSA-N
Catalogue number
GC74222
Brand
GLPBIO
Computed properties PubChem CID 169494523 · TPSA 99.3 Ų · H-bond donors 1 · H-bond acceptors 7
TPSA
99.3 Ų
H-bond donors
1
H-bond acceptors
7
Rotatable bonds
6
Heavy atoms
43

SMILES CN(C)C1=CC2=C(C=C1)C3(C4=C([Si]2(C)C)C=C(C=C4)N(C)C)C5=C(C=CC(=C5)C(=O)NCCN6C(=O)C=CC6=O)C(=O)O3

Computed descriptors from PubChem (CID 169494523), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.