Hoechst 33258

Hoechst 33258
Item number Size Datasheet Manual SDS Delivery time Quantity Price
Cay16756-50 50 mg -

6 - 10 business days*

Cay16756-100 100 mg -

6 - 10 business days*

Cay16756-250 250 mg -

6 - 10 business days*

Hoechst 33258 is a cell-permeable, benzimidazole dye that binds to the minor groove of double... more
Product information "Hoechst 33258"
Hoechst 33258 is a cell-permeable, benzimidazole dye that binds to the minor groove of double stranded DNA with preference for adenine and thymine-rich sequences. It emits blue fluorescence (excitation 352 nm/emission maximum 461 nm) when bound to DNA in either live or fixed cells and is useful as a marker of nuclei for cell cycle studies and to distinguish nuclear morphology in apoptotic cells. Formal Name: 4-[6-(4-methyl-1-piperazinyl)[2,6'-bi-1H-benzimidazol]-2'-yl]-phenol, trihydrochloride. CAS Number: 23491-45-4. Synonyms: Bisbenzimide, HOE 33258, NSC 322921, Pibenzimol. Molecular Formula: C25H24N6O . 3HCl. Formula Weight: 533.9. Purity: >95%. Emission: 461 nm. Excitation: 352 nm. Formulation: A crystalline solid. Solubility: DMSO: 20 mg/ml, PBS (pH 7.2): 5 mg/ml. lambdamax: 236, 270, 351 nm. SMILES: CN1CCN(C2=CC(N=C(C3=CC(N=C(C4=CC=C(O)C=C4)N5)=C5C=C3)N6)=C6C=C2)CC1.Cl.Cl.Cl. InChi Code: InChI=1S/C25H24N6O.3ClH/c1-30-10-12-31(13-11-30)18-5-9-21-23(15-18)29-25(27-21)17-4-8-20-22(14-17)28-24(26-20)16-2-6-19(32)7-3-16,,,/h2-9,14-15,32H,10-13H2,1H3,(H,26,28)(H,27,29),3*1H. InChi Key: SMNPLAKEGAEPJD-UHFFFAOYSA-N.
Keywords: Bisbenzimide, HOE 33258, NSC 322921, Pibenzimol, 4-[6-(4-methyl-1-piperazinyl)[2,6'-bi-1H-benzimidazol]-2'-yl]-phenol, trihydrochloride
Supplier: Cayman Chemical
Supplier-Nr: 16756


Application: Cell-permeable, DNA staining dye, Minor groove binding (blue fluorescent)
MW: 533.9 D
Formula: C25H24N6O . 3HCl
Purity: >95%
Format: Crystalline Solid

Database Information

CAS : 23491-45-4| Find alternatives

Handling & Safety

Storage: -20°C
Shipping: +20°C (International: -20°C)
Signal Word: Warning
GHS Hazard Pictograms:
H Phrases: H302, H315, H319
P Phrases: P264, P270, P280, P301+310, P302+352, P305+351+338, P321, P330, P332+313, P337+313, P362+364, P501
Our products are for laboratory research use only: Not for administration to humans!
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