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1415743-27-9

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1415743-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1415743-27-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,5,7,4 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1415743-27:
(9*1)+(8*4)+(7*1)+(6*5)+(5*7)+(4*4)+(3*3)+(2*2)+(1*7)=149
149 % 10 = 9
So 1415743-27-9 is a valid CAS Registry Number.

1415743-27-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-dimethylaminonaphthalene-1-sulfonic acid 2,2,2-trifluoro-1-p-tolyl-ethyl ester

1.2 Other means of identification

Product number -
Other names -

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

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More Details:1415743-27-9 SDS

1415743-27-9Downstream Products

1415743-27-9Relevant articles and documents

A trifluoroacetic acid-labile sulfonate protecting group and its use in the synthesis of a near-IR fluorophore

Pauff, Steven M.,Miller, Stephen C.

, p. 711 - 716 (2013)

Sulfonated molecules exhibit high water solubility, a property that is valuable for many biological applications but often complicates their synthesis and purification. Here we report a sulfonate protecting group that is resistant to nucleophilic attack but readily removed with trifluoroacetic acid (TFA). The use of this protecting group improved the synthesis of a sulfonated near-IR fluorophore and the mild deprotection conditions allowed isolation of the product without requiring chromatography.

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