138059-78-6 Usage
Chemical compound
5-Hexyn-1-ol, 6-oxiranyl(9CI)
Functional groups
alcohol with a hexynyl group and an oxirane ring (epoxide)
Common uses
organic synthesis, introducing functional groups, antimicrobial properties
Handling precautions
caution due to reactivity and toxicity
Check Digit Verification of cas no
The CAS Registry Mumber 138059-78-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,0,5 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 138059-78:
(8*1)+(7*3)+(6*8)+(5*0)+(4*5)+(3*9)+(2*7)+(1*8)=146
146 % 10 = 6
So 138059-78-6 is a valid CAS Registry Number.
138059-78-6Relevant articles and documents
Base-catalyzed isomerization of alkynyloxiranes. A general synthesis of furans
Marshall, James A.,Dubay, William J.
, p. 1450 - 1456 (2007/10/02)
Alkynyloxiranes 5, available through coupling of vinylic halides with terminal alkynes followed by epoxidation with MCPBA, are isomerized to furans 6 upon treatment with KO-t-Bu in t-BuOH-18-crown-6. The reaction has been employed for the synthesis of fur
