109876-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109876-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,8,7 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 109876-29:
(8*1)+(7*0)+(6*9)+(5*8)+(4*7)+(3*6)+(2*2)+(1*9)=161
161 % 10 = 1
So 109876-29-1 is a valid CAS Registry Number.
109876-29-1Relevant academic research and scientific papers
The Preparation of Some N- and S-Acetals of Benzaldehyde and Terephthalaldehyde
Katritzky, Alan R.,Szajda, Maria,Bayyuk, Shibli
, p. 804 - 807 (2007/10/02)
Improved preparative methods are reported for title compounds of types comprising aminonitriles, amidoamines, amidothioethers, and aminothioethers.
