155601-03-9 Usage
General Description
1-benzyl-3,5-dibromo-4-nitro-1H-pyrazole is a chemical compound that belongs to the pyrazole class of organic compounds. It is a yellow crystalline solid with the molecular formula C9H6Br2N4O2. 1-benzyl-3,5-dibromo-4-nitro-1H-pyrazole is commonly used in the synthesis of pharmaceuticals and agrochemicals due to its pharmacological properties. It is also used as a reagent in organic synthesis and as a building block in the preparation of various heterocyclic compounds. The presence of nitro and bromo groups makes it a versatile compound for various chemical reactions and applications in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 155601-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,0 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 155601-03:
(8*1)+(7*5)+(6*5)+(5*6)+(4*0)+(3*1)+(2*0)+(1*3)=109
109 % 10 = 9
So 155601-03-9 is a valid CAS Registry Number.
155601-03-9Relevant articles and documents
Keratin Dyeing Compounds, Keratin Dyeing Compositions Containing Said Compounds, and Use Thereof
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, (2009/12/05)
Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one 3-substituted pyrazole keratin dyeing compound and derivatives thereof. A method for oxidative dyeing of keratin fibers, comprising applying
Process for the synthesis of 4,5-diaminopyrazole derivatives useful for dyeing hair
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, (2008/06/13)
The subject matter of the present invention is directed to a process for producing 4,5-diaminopyrazole derivatives of the general formula (I) STR1 where R1 and R2 independently designate hydrogen, a C1 - to C6 -