19156-52-6 Usage
Uses
Used in Organic Synthesis:
4,5-dimethylthiophene-3-carboxylic acid (SALTDATA: FREE) is used as a building block in organic synthesis for the creation of various chemical compounds. Its unique structure allows for the formation of diverse molecules with potential applications in different industries.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 4,5-dimethylthiophene-3-carboxylic acid (SALTDATA: FREE) is used as a key intermediate in the synthesis of drugs. Its properties make it suitable for the development of new pharmaceuticals with potential therapeutic benefits.
Used in Agrochemical Industry:
4,5-dimethylthiophene-3-carboxylic acid (SALTDATA: FREE) is also utilized in the agrochemical industry as a precursor for the production of various agrochemicals. Its incorporation into these products can enhance their effectiveness in agricultural applications.
Used in Specialty Chemicals Production:
4,5-dimethylthiophene-3-carboxylic acid (SALTDATA: FREE) is used as a raw material in the production of specialty chemicals. Its unique properties contribute to the development of high-value chemical products for specific applications.
Used in Drug and Agrochemical Formulation:
Due to its properties, 4,5-dimethylthiophene-3-carboxylic acid (SALTDATA: FREE) is used in the formulation of certain drugs and agrochemicals. Its incorporation can improve the performance and effectiveness of these products, leading to better outcomes in their respective fields.
Check Digit Verification of cas no
The CAS Registry Mumber 19156-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19156-52:
(7*1)+(6*9)+(5*1)+(4*5)+(3*6)+(2*5)+(1*2)=116
116 % 10 = 6
So 19156-52-6 is a valid CAS Registry Number.
19156-52-6Relevant academic research and scientific papers
Ethyl 2-Aminothiophene-3-Carboxylates in the Synthesis of Isomeric Thienopyridines
Pokhodylo,Shyyka,Obushak
, p. 1748 - 1755 (2015/02/05)
A convenient method for the synthesis of thieno[3,2-c]pyridinones was developed. A number of thiophene derivatives was prepared, and the possibility of using thiophene desamino derivatives for the design of potentially biologically active molecules was demonstrated.
Synthesis of thieno[2,3-b][1,5]benzoxazepine derivatives
Kohara, Toshiyuki,Tanaka, Hiroshi,Kimura, Koreichi,Horiuchi, Hideki,Seio, Kohji,Arita, Masafumi,Fujimoto, Tetsuya,Yamamoto, Iwao
, p. 163 - 171 (2007/10/03)
A new series of 4-(4-methylpiperazin-1-yl)thieno[2,3-b][1,5]benzoxazepines 1a-k has been synthesized from 4-bromo-2-methylthiophene 6 or ethyl 2-amino-4,5-dimethyl-3-thiophencarboxylate 10. Preparation of the key intermediate thieno[2,3-b][1,5]benzoxazepine-4(5H)-ones 4a-i, 4k were carried out by treatment of 2-bromo-N-(2-hydroxyphenyl)-3-thiophencarboxamides 5a-i, 5k with potassium carbonate in DMSO. Compounds 1 are thienoanalogues of loxapine, a potent antipsychotic drug. Of these compounds, the neuroleptic activity of 2-methyl-4-(4-methylpiperazin-1-yl)thieno[2,3-b][1,5]benzoxazepine 1a (R1, R3=H, R2=CH3) demonstrated potent antipsychotic activity.
