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1264-32-0

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  • Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[1,6-dihydro-6-oxo-4-(phenylamino)-1,3,5-triazin-2-yl]amino]-,sodium salt (1:2)

    Cas No: 1264-32-0

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  • Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[1,6-dihydro-6-oxo-4-(phenylamino)-1,3,5-triazin-2-yl]amino]-,sodium salt (1:2)

    Cas No: 1264-32-0

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1264-32-0 Usage

General Description

Disodium 4,4'-bis[[6-anilino-1,4-dihydro-4-oxo-1,3,5-triazin-2-yl]amino]stilbene-2,2′-disulphonate, also known as DAPI, is a fluorescent dye commonly used in biology and biochemistry for staining nuclei in fluorescence microscopy and cytometry. Its chemical structure consists of two aniline groups connected to a central triazine ring, which is further attached to a stilbene backbone and two sulfonate groups. The compound exhibits strong blue fluorescence when bound to DNA, making it a valuable tool for visualizing cellular and nuclear structures. DAPI is also widely used in research for studying the dynamics and organization of chromatin in live cells, as well as for cell cycle analysis and DNA quantification. Additionally, DAPI has applications in the field of immunohistochemistry and in the staining of bacteria and yeast cells.

Check Digit Verification of cas no

The CAS Registry Mumber 1264-32-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,6 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1264-32:
(6*1)+(5*2)+(4*6)+(3*4)+(2*3)+(1*2)=60
60 % 10 = 0
So 1264-32-0 is a valid CAS Registry Number.

1264-32-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name disodium,5-[(6-anilino-4-oxo-1H-1,3,5-triazin-2-yl)amino]-2-[(E)-2-[4-[(6-anilino-4-oxo-1H-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate

1.2 Other means of identification

Product number -
Other names disodium 4,4'-bis[(6-anilino-1,4-dihydro-4-oxo-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulfonate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1264-32-0 SDS

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