88211-50-1 Usage
General Description
3-Butyn-1-amine hydrochloride, also known as 1-aminopropyne hydrochloride, is a chemical compound with the molecular formula C4H7N·HCl. It is a water-soluble, crystalline salt commonly used in organic synthesis as a reactant or intermediate for the production of pharmaceuticals, dyes, and other specialty chemicals. Its chemical structure contains a terminal alkyne group, making it a useful building block for the synthesis of various organic compounds, particularly those with triple bonds. The hydrochloride salt form of 3-butyn-1-amine provides stability and easier handling in laboratory settings compared to its free base form. It is also used as a reagent in chemical reactions and as a precursor in the synthesis of various heterocyclic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 88211-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,2,1 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 88211-50:
(7*8)+(6*8)+(5*2)+(4*1)+(3*1)+(2*5)+(1*0)=131
131 % 10 = 1
So 88211-50-1 is a valid CAS Registry Number.
InChI:InChI=1S/C4H7N.ClH/c1-2-3-4-5;/h1H,3-5H2;1H
88211-50-1Relevant articles and documents
Palladium-catalysed cyclisation of N-alkynyl aminomalonates
Hess, Wilfried,Burton, Jonathan W.
supporting information; experimental part, p. 12303 - 12306 (2011/02/23)
Go around in (hetero)cycles! The palladium-catalysed tandem cyclisation/coupling reaction of alkynyl- and alkenyl-substituted aminomalonates leads to highly functionalised pyrrolidines and piperidines in good yield (see scheme). The reaction allows efficient access to a broad range of synthetically valuable building blocks.
