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1221171-01-2

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1221171-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221171-01-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,1,7 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1221171-01:
(9*1)+(8*2)+(7*2)+(6*1)+(5*1)+(4*7)+(3*1)+(2*0)+(1*1)=82
82 % 10 = 2
So 1221171-01-2 is a valid CAS Registry Number.

1221171-01-2Relevant articles and documents

Highly efficient synthesis of new α-arylamino-α'-chloropropan- 2-ones via oxidative hydrolysis of vinyl chlorides promoted by calcium hypochlorite

Pace, Vittorio,Martinez, Fernando,Fernandez, Maria,Sinisterra, Jose V.,Alcantara, Andres R.

supporting information; experimental part, p. 3199 - 3206 (2010/04/26)

The oxidative hydrolysis of different trifluoroacetyl-protected N-(2-chloroallyl)anilines, promoted by calcium hypochlorite, is able to yield several not previously described α-arylamino-α'-chloropropan-2-ones, very valuable building blocks that are usefu

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