25343-91-3 Usage
General Description
4-Methylthiomorpholine 1,1-dioxide, also known as MTMDO or 4-MMT, is a chemical compound with the molecular formula C5H11NO2S. It is a heterocyclic organic compound containing a morpholine ring and a sulfur atom. MTMDO is commonly used as a reagent in organic synthesis, as it can act as a cyclic sulfite equivalent and a mild oxidizing agent. It is also employed as a reagent for the preparation of sulfonyl fluorides and sulfonyl chloride derivatives. Additionally, MTMDO has been investigated for its potential use as a catalyst in various chemical reactions. As a versatile and valuable chemical reagent, 4-methylthiomorpholine 1,1-dioxide has applications in various fields including pharmaceuticals, agrochemicals, and material science.
Check Digit Verification of cas no
The CAS Registry Mumber 25343-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,3,4 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 25343-91:
(7*2)+(6*5)+(5*3)+(4*4)+(3*3)+(2*9)+(1*1)=103
103 % 10 = 3
So 25343-91-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H11NO2S/c1-6-2-4-9(7,8)5-3-6/h2-5H2,1H3
25343-91-3Relevant articles and documents
Bronsted acid ionic liquid as a solvent-conserving catalyst for organic reactions
Taheri, Amir,Pan, Xiaojuan,Liu, Changhui,Gu, Yanlong
, p. 2094 - 2098 (2014/10/15)
A sulfonyl-containing ammonium-based Bronsted acid ionic liquid was prepared and used as a liquid heterogeneous catalyst for organic reactions. The unique macroscopic phase heterogeneity of the IL in the reaction system not only ensures an excellent catalytic activity of the IL catalyst but also avoids the use of organic reaction solvents. The catalyst system is applicable for a wide range of reactions.
