129332-89-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129332-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,3 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129332-89:
(8*1)+(7*2)+(6*9)+(5*3)+(4*3)+(3*2)+(2*8)+(1*9)=134
134 % 10 = 4
So 129332-89-4 is a valid CAS Registry Number.
129332-89-4Relevant articles and documents
Synthesis of 1-Arylimino-4-methyl-4-trichloromethyl-2,5-cyclohexadienes
Abe, Kyo,Takahashi, Masakatsu
, p. 939 - 942 (2007/10/02)
1-Arylimino-4-methyl-4-trichloromethyl-2,5-cyclohexadienes 3 were obtained in 21-95 percent yield by treating 4-methyl-4-trichloromethyl-2,5-cyclohexadienone (1a) with aryl amines 2.
