1055031-30-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1055031-30-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,5,0,3 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1055031-30:
(9*1)+(8*0)+(7*5)+(6*5)+(5*0)+(4*3)+(3*1)+(2*3)+(1*0)=95
95 % 10 = 5
So 1055031-30-5 is a valid CAS Registry Number.
1055031-30-5Relevant academic research and scientific papers
Quinone methide initiated cyclization reactions: Studies toward the synthesis of (+)-pancratistatin
Angle,Louie
, p. 4751 - 4754 (2007/10/02)
The synthesis of highly functionalized cyclohexenone 15, a possible precursor for (+)-pancratistatin, was accomplished in 15 steps (10% yield) from aldehyde 4 via a quinone methide initiated cyclization reaction.
