109876-30-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109876-30-4 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, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109876-30:
(8*1)+(7*0)+(6*9)+(5*8)+(4*7)+(3*6)+(2*3)+(1*0)=154
154 % 10 = 4
So 109876-30-4 is a valid CAS Registry Number.
109876-30-4Relevant 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.