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Chemical structure of Hoechst 34580

GC17657

Hoechst 34580

Also known as N,N-dimethyl-4-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]aniline

The nucleic acid stain Hoechst 34580 (Ex/Em: 392/440 nm) is frequently utilized as a cell-permeable nuclear counterstain that emits a blue fluorescence upon binding to dsDNA

ChemicalCAS23555-00-2MW451.57FormulaC27H29N7
CAS number
23555-00-2
Molecular weight
451.57
Formula
C27H29N7
Solubility
≥ 6·46 mg/mL in DMSO, ≥ 15·87 mg/mL in Water with ultrasonic and warming
InChIKey
VMCOQLKKSNQANE-UHFFFAOYSA-N
Catalogue number
GC17657
Brand
GLPBIO
Computed properties PubChem CID 448202 · XLogP 4.4 · TPSA 67.1 Ų · H-bond donors 2
XLogP
4.4
TPSA
67.1 Ų
H-bond donors
2
H-bond acceptors
5
Rotatable bonds
4
Heavy atoms
34

SMILES CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)N(C)C

Computed descriptors from PubChem (CID 448202), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.