29945-90-2 Usage
Type of compound
Alkyne derivative
Chemical structure
Pent-4-ynamide group with two methyl substituents on the second carbon atom
Usage
Building block in organic synthesis and pharmaceutical research
Reactivity
Can undergo various reactions to produce different compounds with potential use in medicinal chemistry, materials science, and other fields
Value
Valuable tool in the development of new chemical compounds and materials.
Check Digit Verification of cas no
The CAS Registry Mumber 29945-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,4 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 29945-90:
(7*2)+(6*9)+(5*9)+(4*4)+(3*5)+(2*9)+(1*0)=162
162 % 10 = 2
So 29945-90-2 is a valid CAS Registry Number.
29945-90-2Relevant articles and documents
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Stevens,R.V. et al.
, p. 6637 - 6643 (1971)
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Synthesis of Cyclic Enamides by Intramolecular Cyclization of Acetylenic Amides.
Jacobi, Peter A.,Brielmann, Harry L.,Hauck, Sheila I.
, p. 1193 - 1196 (2007/10/02)
Cyclic enamides 12 of a type useful in the synthesis of naturally occuring chlorins, isobacteriochlorins, and corrins have been prepared by a process involving Nicholas-Schreiber condensation to afford acetylenic amides 13, followed by either n-Bu4NF- or
