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55521-24-9

55521-24-9

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55521-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55521-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,2 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 55521-24:
(7*5)+(6*5)+(5*5)+(4*2)+(3*1)+(2*2)+(1*4)=109
109 % 10 = 9
So 55521-24-9 is a valid CAS Registry Number.
InChI:InChI=1/C29H36N4O4S2/c1-32(2)26-16-8-14-24-22(26)12-10-18-28(24)38(34,35)30-20-6-5-7-21-31-39(36,37)29-19-11-13-23-25(29)15-9-17-27(23)33(3)4/h8-19,30-31H,5-7,20-21H2,1-4H3

55521-24-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name Didansylcadaverine

1.2 Other means of identification

Product number -
Other names 5-(dimethylamino)-N-[5-[[5-(dimethylamino)naphthalen-1-yl]sulfonylamino]pentyl]naphthalene-1-sulfonamide

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:55521-24-9 SDS

55521-24-9Downstream Products

55521-24-9Relevant articles and documents

Selective and sensitive fluorescence-shift probes based on two dansyl groups for mercury(II) ion detection

Ma, Li-Jun,Liu, Jialun,Deng, Lefang,Zhao, Meili,Deng, Zhifu,Li, Xutian,Tang, Jian,Yang, Liting

, p. 1521 - 1528 (2015/01/09)

Two probes (1 and 2) bearing two dansyl fluorophores were synthesized and applied to the detection of mercury(II) ions in aqueous solution. These probes exhibited a selective response to Hg2+ in a buffered solution, with high sensitivity and a unique fluorescence response signal which displayed a blue-shift effect in the fluorescence emission peak. The Hg2+ recognition mechanisms of the probes were determined by NMR spectroscopy, ESI-MS and UV-vis spectroscopy. The results showed that probe 1 and mercury(II) ions formed an unusual 2 : 2 stoichiometric ratio complex, while probe 2 and Hg2+ formed a multidentate complex with a stoichiometric ratio of 2 : 1.

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