869203-05-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869203-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,2,0 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 869203-05:
(8*8)+(7*6)+(6*9)+(5*2)+(4*0)+(3*3)+(2*0)+(1*5)=184
184 % 10 = 4
So 869203-05-4 is a valid CAS Registry Number.
869203-05-4Relevant academic research and scientific papers
Observation of a 1,5-silyl-migration on fructose
Furegati, Stefan,White, Andrew J. P.,Miller, Andrew D.
, p. 2385 - 2387 (2007/10/03)
During synthetic studies involving fructose, an unexpected silyl migration was observed - resulting in a sterically more crowded product. 1,4-Silyl migrations have been observed previously taking place in several different carbohydrate derivatives. Howeve