5187-81-5 Usage
Type of compound
Alkyne
It contains at least one carbon-carbon triple bond.
Functional groups
Two methyl groups (CH3)
These are small alkyl groups attached to the main carbon chain.
Diene moiety
Two carbon-carbon double bonds separated by a single bond
This arrangement of double bonds contributes to the compound's reactivity and potential use in organic synthesis.
Reactivity
Reactive
The presence of triple and double bonds makes the compound more likely to undergo chemical reactions.
Utility
Valuable intermediate in organic synthesis
Due to its unique structure and reactivity, the compound can be used to produce various other organic compounds.
Potential applications
Production of other organic compounds
The compound can be used as a building block or intermediate in the synthesis of a wide range of organic molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 5187-81-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,8 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5187-81:
(6*5)+(5*1)+(4*8)+(3*7)+(2*8)+(1*1)=105
105 % 10 = 5
So 5187-81-5 is a valid CAS Registry Number.
5187-81-5Relevant academic research and scientific papers
Ethynylbenzenoid metabolites of Antrodia camphorata: Synthesis and inhibition of TNF expression
Buccini, Marco,Punch, Kathryn A.,Kaskow, Belinda,Flematti, Gavin R.,Skelton, Brian W.,Abraham, Lawrence J.,Piggott, Matthew J.
, p. 1100 - 1113 (2014/02/14)
An improved synthesis of the anti-inflammatory natural product antrocamphin A (2), involving a key Castro-Stephens reaction, is presented, along with the first total synthesis of its congener antrocamphin B (3). Approaches towards the more complex co-meta
An alternative CuCl-piperidine-catalyzed oxidative homocoupling of terminal alkynes affording 1,3-diynes in air
Zheng, Qingwei,Hua, Ruimao,Wan, Youzhi
experimental part, p. 314 - 316 (2010/08/20)
CuCl with the use of a catalytic amount of piperidine as additive shows high catalytic activity for the oxidative homocoupling reactions of terminal alkynes in toluene at 60 ?C in air to afford 1,3-diynes in high yields. Copyright