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151921-87-8

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151921-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 151921-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,9,2 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 151921-87:
(8*1)+(7*5)+(6*1)+(5*9)+(4*2)+(3*1)+(2*8)+(1*7)=128
128 % 10 = 8
So 151921-87-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H25N2S.HI/c1-16-14-19(17-6-10-20(11-7-17)23(2)3)15-22(25-16)18-8-12-21(13-9-18)24(4)5;/h6-15H,1-5H3;1H/q+1;/p-1

151921-87-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name [4-[4-[4-(dimethylamino)phenyl]-6-methylthiopyran-2-ylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium,iodide

1.2 Other means of identification

Product number -
Other names 2-Methyl-4,6-bis-(N,N-dimethylaminophenyl)thiopyrylium iodide

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:151921-87-8 SDS

151921-87-8Upstream product

151921-87-8Downstream Products

151921-87-8Relevant articles and documents

Synthesis of analogues of a flexible thiopyrylium photosensitizer for purging blood-borne pathogens and binding mode and affinity studies of their complexes with DNA

McKnight, Ruel E.,Ye, Mao,Ohulchanskyy, Tymish Y.,Sahabi, Sadia,Wetzel, Bryan R.,Wagner, Stephen J.,Skripchenko, Andrey,Detty, Michael R.

, p. 4406 - 4418 (2007)

A series of thio- and selenopyrylium analogues of 2,4-di(4-dimethylaminophen-yl)-6-methylthiopyrylium iodide were prepared in five steps from 4-dimethylaminophenyl-propargyl aldehyde and the corresponding lithium acetylide. When bound to DNA, all of the d

A method for detecting a target substance in a sample, utilizing pyrylium compound

-

, (2008/06/13)

A method for detecting a target substance in a sample comprises the steps of providing at least two reagents which can form a reaction system for causing changes as the result of an interaction therebetween the interaction being caused only when the target substance is present in the sample, reacting the reagents with the target substance, and measuring the resulting changes based on the interaction, wherein at least one of the reagents forming the reaction system is selected from specific pyrylium compounds.

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