104672-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104672-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,6,7 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 104672-33:
(8*1)+(7*0)+(6*4)+(5*6)+(4*7)+(3*2)+(2*3)+(1*3)=105
105 % 10 = 5
So 104672-33-5 is a valid CAS Registry Number.
104672-33-5Relevant academic research and scientific papers
Ring cleavage of camphor derivatives: formation of chiral synthons for natural products synthesis
Hutchinson, J. H.,Money, T.,Piper, S. E.
, p. 854 - 860 (2007/10/02)
Base-promoted ring cleavage of 9,10- and 8,10-dibromocamphor provides chiral intermediates for natural product synthesis.
