Abdualrahman Mohammed Abdualkader

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Questions related from Abdualrahman Mohammed Abdualkader

How can I purify N-(2-methoxycarbonylphenyl)-N-nitrosoglycine from the reaction mixture?

For further information please see the attached figure.

04 April 2014 7,141 3 View

White colonies on ChromAgar Candida?

What species of candida give white colonies on ChromAgar candida?

26 October 2013 4,949 8 View

How can we run 16 bit applications in windows 7 (64bit)?

Is there a way to make windows 7 able to run an old version of a software 16 bit?

10 October 2013 2,449 9 View

What is the minimum purity of an isolated/synthesized compound to get a reliable IR/NMR/MS spectra?

05 October 2013 4,366 11 View

FTIR spectrum reader?

May anyone suggest a good free software to manipulate the FTIR spectra?

26 September 2013 3,419 20 View

Can anybody provide a simple method for the preparation of Ethyl N-(4-chlorophenyl)glycinate?

Can we start from 4-chloroaniline?

06 May 2013 8,817 4 View

How to perform TLC for sydnone derivatives?

Sydnones are mesoionic compounds having a five-membered pseudo-aromatic heterocyclic ring named as 1,2,3-oxadiazole bearing an enolate-type exocyclic oxygen at C5. Usually they bear a substituted...

12 February 2013 577 2 View

Normal Distribution of variables.

is the maximum and minimum values of skewness and kurtosis for a normal distribution?

09 January 2013 309 21 View

What is the best free software for QSAR and molecular docking?

Apart from ArgusLab

16 December 2012 3,970 68 View