119930-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119930-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,9,3 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119930-51:
(8*1)+(7*1)+(6*9)+(5*9)+(4*3)+(3*0)+(2*5)+(1*1)=137
137 % 10 = 7
So 119930-51-7 is a valid CAS Registry Number.
119930-51-7Relevant academic research and scientific papers
N-ALKYL-AMINOMETHYL-P-ETHYL- AND T-BUTYL-PHOSPHINIC ACID
Tyka, Roman,Haegele, Gerhard,Peters, Juergen
, p. 425 - 432 (2007/10/02)
Convenient one-batch-synthetic routes leading to the title compounds are described using easily accessible educts like N-alkyl-formamides, paraformaldehyde and alkyl- or aryldichlorophosphines.