1198098-52-0 Usage
General Description
(E)-5-Methyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde oxime is a chemical compound with the molecular formula C9H8N2O and a molecular weight of 160.17 g/mol. It is an aldehyde oxime derivative and is commonly used as a building block in the synthesis of various organic compounds. This chemical is known for its versatile reactivity and has been utilized in the pharmaceutical industry for the development of potential drug candidates. Additionally, (E)-5-Methyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde oxime has also demonstrated potential applications in the field of materials science, particularly in the design of organic semiconductors and electronic materials. Overall, this compound possesses significant chemical and biological properties, making it a valuable entity in the realm of organic chemistry and material science.
Check Digit Verification of cas no
The CAS Registry Mumber 1198098-52-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,0,9 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1198098-52:
(9*1)+(8*1)+(7*9)+(6*8)+(5*0)+(4*9)+(3*8)+(2*5)+(1*2)=200
200 % 10 = 0
So 1198098-52-0 is a valid CAS Registry Number.
1198098-52-0Relevant articles and documents
Synthesizing method of (E)-5-methyl-1H-pyrrolo-[2,3-b] pyridine-3-formaldoxime
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Paragraph 0008, (2017/09/02)
The invention relates to a synthesizing method of (E)-5-methyl-1H-pyrrolo-[2,3-b] pyridine-3-formaldoxime, which solves the technical problem that an effective synthesizing method is not discovered at present. The synthesizing method provided by the invention comprises the following steps: brominating 2-amino-5-picoline, so as to obtain a compound 1; performing a reaction on the compound 1 and trimethylsilylacetylene under a condition of a Sonogashira coupling reaction, so as to generate a compound 2; performing a reaction on the compound 2 and sodium hydride to form a pyrrole ring, so as to generate a compound 3; performing a reaction on the compound 3 and urotropine, so as to generate a compound 4; performing the compound 4, hydroxylamine hydrochloride and sodium acetate, so as to obtain the target product (E)-5-methyl-1H-pyrrolo-[2,3-b] pyridine-3-formaldoxime. As a sodium acetate, the (E)-5-methyl-1H-pyrrolo-[2,3-b] pyridine-3-formaldoxime is widely applied in the pharmaceutical industry.
