22295-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22295-83-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,9 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22295-83:
(7*2)+(6*2)+(5*2)+(4*9)+(3*5)+(2*8)+(1*3)=106
106 % 10 = 6
So 22295-83-6 is a valid CAS Registry Number.
22295-83-6Relevant academic research and scientific papers
Color reactions between trialkylamines and naphthoquinones
Kallmayer,Thierfelder
, p. 456 - 459 (2007/10/03)
Sodium 1,2-naphthoquinone-4-sulphonate (1) reacts with trialkylamines 6a, b by N-desalkylation to give red colored 4-dialkyamino-1,2-naphthoquinones 3a, b. N,N-Diethylaniline (6f), a phenylogous amine, reacts with 1 to form the blue colored 4-(diethylamin