75119-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75119-81-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,1 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75119-81:
(7*7)+(6*5)+(5*1)+(4*1)+(3*9)+(2*8)+(1*1)=132
132 % 10 = 2
So 75119-81-2 is a valid CAS Registry Number.
75119-81-2Relevant academic research and scientific papers
1,2,2,2-TETRACHLORO-1-ARYLETHYL ISOCYANATES
Bal'on, Ya. G.,Smirnov, V. A.
, p. 648 - 653 (2007/10/02)
The reaction of alkyl N-(1,2,2,2-tetrachloro-1-arylethyl)carbamates with phosphorus pentachloride or the photochemical chlorination of 2,2,2-trichloro-1-arylethyl isocyanates leads to 1,2,2,2-tetrachloro-1-arylethyl isocyanates.The latter were used for th
