6345-81-9 Usage
Molecular weight
330.22 g/mol
Functional groups
Trifluoroacetyl, piperazine
Usage
Reagent in the synthesis of pharmaceuticals and agrochemicals
Importance
Key intermediate in the production of various organic compounds
Application
Utilized in the development of new drugs and chemical products
Value
Unique structure and functional groups make it a valuable tool in organic chemistry research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 6345-81-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,4 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6345-81:
(6*6)+(5*3)+(4*4)+(3*5)+(2*8)+(1*1)=99
99 % 10 = 9
So 6345-81-9 is a valid CAS Registry Number.
6345-81-9Relevant articles and documents
Ethyl trifluoroacetate: A powerful reagent for differentiating amino groups
Xu, Daqiang,Prasad, Kapa,Repic, Oljan,Blacklock, Thomas J.
, p. 7357 - 7360 (2007/10/02)
Selective protection of primary amines in the presence of secondary amines and monofunctionalization of symmetric primary and secondary diamines using ethyl trifluoroacetate is described. Effective differentiation of primary, secondary and tertiary alkyl-substituted primary amines from one another by ethyl trifluoroacetate acylation is also demonstrated. These results are explained on the basis of steric and electronic effects of the substrate amines.
