105742-76-5 Usage
General Description
CID 102004760, also known as 1-Penten-3-yne, is a chemical compound with the molecular formula C5H6. It is a colorless liquid at room temperature and is primarily used as a synthetic intermediate in the production of various organic compounds. 1-Penten-3-yne is a reactive compound that can undergo various chemical reactions, including addition, substitution, and polymerization. It is also used as a reagent in organic synthesis and as a solvent in chemical processes. While it has some industrial applications, it is important to handle 1-Penten-3-yne with care, as it is flammable and can be hazardous if not properly managed.
Check Digit Verification of cas no
The CAS Registry Mumber 105742-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,7,4 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 105742-76:
(8*1)+(7*0)+(6*5)+(5*7)+(4*4)+(3*2)+(2*7)+(1*6)=115
115 % 10 = 5
So 105742-76-5 is a valid CAS Registry Number.