123331-86-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123331-86-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,3,3 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 123331-86:
(8*1)+(7*2)+(6*3)+(5*3)+(4*3)+(3*1)+(2*8)+(1*6)=92
92 % 10 = 2
So 123331-86-2 is a valid CAS Registry Number.
123331-86-2Relevant articles and documents
An Optically Active Terpenic Synthon for Δ9-Cannabinoids: Synthesis of (-)-11-Hydroxy-Δ9-tetrahydrocannabinol (THC) and Its 1'.1'-Dimethylheptyl Analogue
Siegel, Craig,Gordon, Patrick M.,Razdan, Raj K.
, p. 5428 - 5430 (1989)
A facile entry into Δ9-tetrahydrocannabinoids has been achieved via synthon 1, synthesized from (R)-(+)-perillaldehyde in a six-step process (23percent overall yield).
