4293-61-2 Usage
General Description
4-Ethyl-2-methyl-4,5-dihydrothiazole is a chemical compound that belongs to the class of organic compounds known as thiazolines, which are heterocyclic compounds with a five-member ring containing three carbon atoms, one nitrogen atom, and one sulfur atom. These are satuated compounds that are a derivative of thiazole. The detailed molecular structure of this chemical consists of a thiazoline ring bearing ethyl and methyl substituents at positions 4 and 2 respectively. It is sparingly soluble in water. Information about the production, uses, toxicity or other specific properties of 4-ethyl-2-methyl-4,5-dihydrothiazole are not widely available, therefore its application and safety measures should be evaluated further.
Check Digit Verification of cas no
The CAS Registry Mumber 4293-61-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,9 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4293-61:
(6*4)+(5*2)+(4*9)+(3*3)+(2*6)+(1*1)=92
92 % 10 = 2
So 4293-61-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H11NS/c1-3-6-4-8-5(2)7-6/h6H,3-4H2,1-2H3
4293-61-2Relevant articles and documents
Generation of cyclic ketene-N,X-acetals (X = O, S) from 2-alkyl-1,3-oxazolines and 2-alkyl-1,3-thiazolines. Reactions with acid chlorides, 1,3-diacid chlorides and N-(chlorocarbonyl) isocyanate
Zhou, Aihua,Pittman Jr., Charles U.
, p. 37 - 48 (2007/10/03)
2-Alkyl-1,3-oxazolines, 2-alkyl-1,3-thiazolines, and the corresponding cyclic ketene-N,X-acetals (X = O, S) derived from them were reacted with monoacid chlorides, diacid chlorides, triacid chlorides. A series of these carbon-carbon bond-forming reactions and cyclizations to both substituted 2,3-dihydrooxazolo[3,2-a]pyridine-5,7-diones and 2,3-dihydrothiazolo[3,2-a] pyridine-5,7-diones proceeded under mild reaction conditions. Cyclic ketene-N,X-acetal intermediates play important roles in all these reactions. Related cyclizations with N-(chlorocarbonyl) isocyanate formed substituted 2,3-dihydrooxazolo[3,2-c]pyrimidine-5,7-diones and 2,3-dihydrothiazolo[3,2-c] pyrimidine-5,7-diones. Georg Thieme Verlag Stuttgart.
Synthesis and absolute configuration of chain branched cimetidine analogous thioethers
Elz,Drager,Schunack
, p. 348 - 354 (2007/10/02)
-
