331819-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 331819-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,8,1 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 331819-84:
(8*3)+(7*3)+(6*1)+(5*8)+(4*1)+(3*9)+(2*8)+(1*4)=142
142 % 10 = 2
So 331819-84-2 is a valid CAS Registry Number.
331819-84-2Relevant academic research and scientific papers
Synthesis of 7-methoxybenzolactam-V8 using a diastereoselective Strecker synthesis
Sakamuri,Kozikowski
, p. 475 - 476 (2007/10/03)
7-Methoxybenzolactam-V8 (4) was synthesized using a diastereoselective Strecker reaction as the key step employing an ortho-substituted phenylacetaldehyde and (R)-phenylglycinol as the chiral auxiliary.