138716-27-5 Usage
General Description
"(E)-3-(dimethylamino)-1-(3-methyl-2-thienyl)-2-propen-1-one" is a chemical compound with a molecular formula C11H15NOS. It is a yellowish oily liquid at room temperature and is mainly used in the synthesis of pharmaceuticals and organic compounds. It is also a key intermediate in the production of various dyes and pigments. (E)-3-(DIMETHYLAMINO)-1-(3-METHYL-2-THIENYL)-2-PROPEN-1-ONE is known for its unique structure and its ability to undergo various chemical reactions, making it a versatile building block in organic chemistry. Additionally, it has potential applications in the development of new materials and technologies due to its unique electronic and optical properties.
Check Digit Verification of cas no
The CAS Registry Mumber 138716-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,1 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138716-27:
(8*1)+(7*3)+(6*8)+(5*7)+(4*1)+(3*6)+(2*2)+(1*7)=145
145 % 10 = 5
So 138716-27-5 is a valid CAS Registry Number.
138716-27-5Relevant articles and documents
Efficient organocatalytic dual activation strategy for preparing the versatile synthons (2 E)-1-(Het)aryl/styryl-3-(dimethylamino)prop-2-en-1-ones and -(E)-[(dimethylamino)methylene]cycloalkanones
Bindal, Sachin,Kumar, Dinesh,Kommi, Damodara N.,Bhatiya, Sonam,Chakraborti, Asit K.
experimental part, p. 1930 - 1935 (2011/07/31)
A novel organocatalytic dual activation strategy is reported for an efficient synthesis of the versatile synthons (2E)-1-aryl/heteroaryl/styryl-3- (dimethylamino)prop-2-en-1-ones and -(E)-[(dimethylamino)methylene] cycloalkanones. 2-Guanidinoacetic acid (10 mol%) serves as an ambifunctional organocatalyst for the reaction of various aryl/heteroaryl/styryl methyl ketones and cyclic ketones having an -methylene moiety with N,N-dimethylformamide dimethyl acetal at 100 C for 1-3 hours under solvent-free conditions to afford the corresponding (2E)-3-(dimethylamino)prop-2-en-1-ones in 72-95% yields. Georg Thieme Verlag Stuttgart - New York.
