67394-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67394-93-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,3,9 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67394-93:
(7*6)+(6*7)+(5*3)+(4*9)+(3*4)+(2*9)+(1*3)=168
168 % 10 = 8
So 67394-93-8 is a valid CAS Registry Number.
67394-93-8Relevant academic research and scientific papers
SPIROPHOSPHORANES A LIAISON P-OH. SYNTHESE, TAUTOMERIE
Munoz, A.,Barrigues, B.,Koenig, M.
, p. 2467 - 2482 (2007/10/02)
Spirophosphoranes with a P-OH bond have been prepared as free acid (compound 5c, triethylammonium salts (compounds 2c-6c), or adducts 1/1 with DMF (compounds 5c and 6c).The ionic feature of triethylammonium salts of compounds 1c-6c, shows that these spiro