1693-84-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1693-84-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,9 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1693-84:
(6*1)+(5*6)+(4*9)+(3*3)+(2*8)+(1*4)=101
101 % 10 = 1
So 1693-84-1 is a valid CAS Registry Number.
1693-84-1Relevant academic research and scientific papers
Synthesis and structure - Aroma correlation of anisaldehyde oxime esters
Zhukovskaya,Dikusar,Potkin,Vyglazov
experimental part, p. 148 - 151 (2009/12/06)
Preparative syntheses from anisaldehyde 1 of the anti-isomer of anisaldehyde oxime 2 and anisaldehyde oxime esters 3a-q in 84-93% yields were developed. The structure - aroma correlation of 2 and 3a-q was studied.