206182-51-6 Usage
Physical appearance
White to light yellow solid at room temperature
Solubility
Soluble in water and ethanol
Chemical classification
Derivative of piperidine (a six-membered heterocyclic amine)
Uses
Reagent in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals; versatile building block for the synthesis of various heterocyclic compounds; precursor in the production of other chemical compounds
Hazards
Corrosive and toxic; should be handled with care and stored in a tightly sealed container in a well-ventilated area.
Check Digit Verification of cas no
The CAS Registry Mumber 206182-51-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,1,8 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 206182-51:
(8*2)+(7*0)+(6*6)+(5*1)+(4*8)+(3*2)+(2*5)+(1*1)=106
106 % 10 = 6
So 206182-51-6 is a valid CAS Registry Number.
206182-51-6Relevant articles and documents
Use of triphosgene for direct preparation of carbamoyl chlorides from tertiary benzylamines
Jorand-Lebrun, Catherine,Valognes, Delphine,Halazy, Serge
, p. 1189 - 1195 (1998)
A general method for direct preparation of carbamoyl chlorides from corresponding benzylamines using triphosgene is described.
Selective cleavage of N-benzyl-protected secondary amines by triphosgene
Banwell, Martin G.,Coster, Mark J.,Harvey, Michael J.,Moraes, John
, p. 613 - 616 (2007/10/03)
A series of competition experiments has revealed that selective cleavage of N-benzyl-protected secondary amines can be achieved with triphosgene, thereby providing a useful range of carbamoyl chlorides.
