1369797-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1369797-16-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,9,7,9 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1369797-16:
(9*1)+(8*3)+(7*6)+(6*9)+(5*7)+(4*9)+(3*7)+(2*1)+(1*6)=229
229 % 10 = 9
So 1369797-16-9 is a valid CAS Registry Number.
1369797-16-9Relevant academic research and scientific papers
α-formylation of α-substituted ketones
Hassan, Jamal,Richards, Christopher J.
, p. 239 - 242 (2012/03/22)
The reaction of (chloromethylene)dimethylammonium chloride (generated in situ from oxalyl chloride and DMF) with α-substituted ketones in CH 2Cl2, followed by workup with aqueous NaHCO3, gave β-keto aldehydes containing an