120587-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120587-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,5,8 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120587-91:
(8*1)+(7*2)+(6*0)+(5*5)+(4*8)+(3*7)+(2*9)+(1*1)=119
119 % 10 = 9
So 120587-91-9 is a valid CAS Registry Number.
120587-91-9Relevant academic research and scientific papers
1,2,4λ3-THIAAZAPHOSPHOLE, 1,2λ3,4λ3-THIADIPHOSPHOLE UND 1,2λ3-THIAPHOSPHOLE AUS 1,3,4-OXATHIAZOL-2-ONEN UND PHOSPHAALKENEN
Maerkl, G.,Hoelzl, W.
, p. 4535 - 4538 (2007/10/02)
The title compounds are described for the first time and are the result of (3+2)- and (4+2)-cycloaddition reactions with phosphaalkenes.
