3970-88-5 Usage
General Description
Thiomorpholine, 2-methyl- is a chemical compound with the molecular formula C5H11NOS. It is a heterocyclic organic compound that contains a sulfur atom, a nitrogen atom, and a five-membered morpholine ring. Thiomorpholine, 2-methyl- is commonly used as a building block in the synthesis of various pharmaceuticals and agrochemicals. It is also utilized as a corrosion inhibitor, a solvent for dyes and resins, and a stabilizer for chlorinated solvents. Additionally, it has potential applications in the production of rubber chemicals and as a catalyst in organic synthesis. Thiomorpholine, 2-methyl- is known for its mild, unpleasant odor and is considered to be a moderately toxic substance.
Check Digit Verification of cas no
The CAS Registry Mumber 3970-88-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,7 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3970-88:
(6*3)+(5*9)+(4*7)+(3*0)+(2*8)+(1*8)=115
115 % 10 = 5
So 3970-88-5 is a valid CAS Registry Number.
3970-88-5Relevant articles and documents
Conformational Analysis of Methylthiazanes: The Problem of the Me-C-N-Me Gauche Interaction
Gallego, Maria Teresa,Brunet, Ernesto,Ruano, Jose Luis Garcia
, p. 3905 - 3911 (1993)
The position of conformational equilibria in 2- and 3-methyl-1,4-thiazanes and cis- and trans-2,3-dimethyl-1,4-thiazanes, their N-methyl derivatives, and several of the corresponding sulfoxides and sulfones have been measured.The ΔG0 values for the methyl groups are generally in agreement with what one would expect on the basis of known conformational equilibria in methylthianes, methylpiperidines, and N-methylated homologs of the latter; however, the differences in ΔG0 between the 2-methyl and N,2-dimethyl homologs are even larger than in the piperidine series.An explanation for these differences is based on MM3 force field calculations of molecular geometry.The sulfoxide and sulfone data throw light on SO/H and SO/Me syn-axial as well as SO/Me gauche interactions.
