40564-10-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40564-10-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,5,6 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40564-10:
(7*4)+(6*0)+(5*5)+(4*6)+(3*4)+(2*1)+(1*0)=91
91 % 10 = 1
So 40564-10-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H12O/c1-2-4-7-5-3-6-8(7)9/h4H,2-3,5-6H2,1H3/b7-4+
40564-10-1Relevant academic research and scientific papers
Synthesis of new 7-alkylmethylene derivatives of 2-(thio)oxo-2,5,6,7- tetrahydro-1H-pyridine-3-carbonitriles
Dyachenko,Karpov,Dyakonenko,Shishkin
experimental part, p. 2032 - 2036 (2011/02/18)
Alkylmethyleneamines of cyclic ketones were used for the synthesis of earlier unknown 7-alkylmethylene-2-(thio)oxo-2,5,6,7-tetrahydro-1H-pyridine-3- carbonitriles.
