77534-70-4 Usage
General Description
N-MORPHOLINIUM TRIFLUOROMETHANESULFONATE, also known as NMTS, is a chemical compound commonly used as a reagent in organic synthesis. It is a white crystalline solid that is highly soluble in water and polar organic solvents. NMTS is often utilized as a mild and selective methylating agent for alcohols and phenols, due to its ability to transfer a methyl group under mild reaction conditions. It is also used in the preparation of various pharmaceuticals and agrochemicals, as well as in the synthesis of specialty chemicals. NMTS is known for its high reactivity and stability, making it a valuable tool in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 77534-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,3 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77534-70:
(7*7)+(6*7)+(5*5)+(4*3)+(3*4)+(2*7)+(1*0)=154
154 % 10 = 4
So 77534-70-4 is a valid CAS Registry Number.
InChI:InChI=1/C4H9NO.CHF3O3S/c1-3-6-4-2-5-1;2-1(3,4)8(5,6)7/h5H,1-4H2;(H,5,6,7)
77534-70-4Relevant articles and documents
Triflamides and triflates of six-membered heterocyclic amines
Shainyan,Tolstikov,Zhinkin
, p. 1180 - 1182 (2003)
Reactions of secondary cyclic amines (piperidine, morpholine, thiomorpholine, 1λ6,4-thiazinane-1,1-dione) with trifluoromethanesulfonic anhydride or with N-phenyltriflimide both in the presence and in the absence of a base (Et3N) result in formation of corresponding triflamides and triflates of the initial amines. The triflates and triflamides can be distinguished by their 19F and 15N NMR spectra and the presence in the IR spectra of salts of absorption bands in the region 3270-3000 cm-1 lacking in the spectra of triflamides.
