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244184-31-4

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244184-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 244184-31-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,1,8 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 244184-31:
(8*2)+(7*4)+(6*4)+(5*1)+(4*8)+(3*4)+(2*3)+(1*1)=124
124 % 10 = 4
So 244184-31-4 is a valid CAS Registry Number.

244184-31-4Downstream Products

244184-31-4Relevant articles and documents

Amino(hetero)arylmethylation of phenols with N-[α- Amino(hetero)arylmethyl]benzotriazoles

Katritzky, Alan R.,Abdel-Fattah, Ashraf A. A.,Tymoshenko, Dmytro O.,Belyakov, Sergei A.,Ghiviriga, Ion,Steel, Peter J.

, p. 6071 - 6075 (1999)

N-[α-Amino(hetero)arylmethyl]benzotriazoles derived from a variety of (hetero)aromatic aldehydes were reacted with sodium phenolates to afford amino(hetero)arylmethylated phenols in high yields.

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