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144303-98-0

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144303-98-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144303-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,3,0 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 144303-98:
(8*1)+(7*4)+(6*4)+(5*3)+(4*0)+(3*3)+(2*9)+(1*8)=110
110 % 10 = 0
So 144303-98-0 is a valid CAS Registry Number.

144303-98-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name tert-butyl N-[2-(tert-butylcarbamoyl)phenyl]carbamate

1.2 Other means of identification

Product number -
Other names N-[2-(tert-butyl-carbamoyl)-phenyl]-carbamic acid tert-butyl ester

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:144303-98-0 SDS

144303-98-0Downstream Products

144303-98-0Relevant articles and documents

Directed Ortho-Lithiation of Phenylcarbamic Acid 1,1-Dimethylethyl Ester (N-Boc-aniline). Revision and Improvements

Stanetty, Peter,Koller, Herbert,Mihovilovic, Marko

, p. 6833 - 6837 (1992)

Evaluation of the results of a study, undertaken to examine the influence of the main reaction parameters (lithiation temperature, concentration, lithiating agent, and solvent) on the course of the title reaction, subsequently led to the development of an improved and more generally-applicable lithiation procedure.Hitherto unpublished stability data for solutions of t-BuLi and n-BuLi/TMEDA in diethyl ether and THF are reported for various temperatures.

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