81500-71-2 Usage
General Description
(12Z)-heptadeca-1,12-diene is a chemical compound classified as a long-chain diene. It belongs to the class of organic compounds known as alkenes, which are unsaturated hydrocarbons containing a carbon-carbon double bond. (12Z)-heptadeca-1,12-diene is known for its 12-carbon chain with a double bond at the 12th position from the terminal carbon, giving it the (12Z) configuration. It is commonly used as a building block in the synthesis of various organic compounds and can be found in natural sources such as essential oils and plant extracts. Its chemical structure and properties make it suitable for applications in the production of polymers, lubricants, and other industrial products.
Check Digit Verification of cas no
The CAS Registry Mumber 81500-71-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,0 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81500-71:
(7*8)+(6*1)+(5*5)+(4*0)+(3*0)+(2*7)+(1*1)=102
102 % 10 = 2
So 81500-71-2 is a valid CAS Registry Number.
81500-71-2Relevant articles and documents
1,(ω-1)-Dienes: solvent controlled unilateral or bilateral metallation
Moret, Etienne,Desponds, Olivier,Schlosser, Manfred
, p. 83 - 91 (2007/10/02)
In hexane, i.e. under heterogeneous conditions, 1,(ω-1)-dienes readily undergo double deprotonation to give bis(allylmetal) intermediates.In tetrahydrofuran at -75 or -50 deg C, however, only monometallation occurs with dienes having chains of up to 12 carbon atoms.The practical potential of such selective monosubstitution reactions is demonstrated by two novel pheromone syntheses.