145799-20-8 Usage
Structure
1H-Imidazole-1-carboxylic acid derivative with a 4,5-dihydro-4-(hydroxyimino)-2-methyl group attached to the imidazole ring
Type
Ethyl ester
Usage
Building block in organic synthesis
Application
Pharmaceutical industry and research laboratories for the synthesis of various compounds and pharmaceutical intermediates
Reactivity
Unique reactivity due to the presence of the 4,5-dihydro-4-(hydroxyimino)-2-methyl group on the imidazole ring.
Check Digit Verification of cas no
The CAS Registry Mumber 145799-20-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,7,9 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 145799-20:
(8*1)+(7*4)+(6*5)+(5*7)+(4*9)+(3*9)+(2*2)+(1*0)=168
168 % 10 = 8
So 145799-20-8 is a valid CAS Registry Number.
145799-20-8Relevant articles and documents
Preparation, Structure and Addition Reactions of 4- and 5-Aminoimidazoles
Al-Shaar, Adnan H. M.,Gilmour, David W.,Lythgoe, David J.,McClenaghan, Ian,Ramsden, Christopher A.
, p. 2779 - 2788 (2007/10/02)
Catalytic reduction of 5-nitroimidazoles 4 in dioxane solution gives 5-aminoimidazoles 2 in good yield.The derivatives 2d-f were isolated as stable, crystalline compounds which undergo slow decomposition on exposure to air.In a similar manner, solutions o
