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144660-11-7

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144660-11-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144660-11-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,6 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 144660-11:
(8*1)+(7*4)+(6*4)+(5*6)+(4*6)+(3*0)+(2*1)+(1*1)=117
117 % 10 = 7
So 144660-11-7 is a valid CAS Registry Number.

144660-11-7Downstream Products

144660-11-7Relevant articles and documents

Halogenation Using Quaternary Ammonium Polyhalides. XXXII. Dichlorination of Aromatic Acetyl Derivatives with Benzyltrimethylammonium Tetrachloroiodate

Kakinami, Takaaki,Urabe, Yasuaki,Hermawan, Irwan,Yamanishi, Hiroko,Okamoto, Tsuyoshi,Kajigaeshi, Shoji

, p. 2549 - 2551 (2007/10/02)

The reaction of aromatic acetyl derivatives with 2 molar amounts of benzyltrimethylammonium tetrachloroiodate in acetic acid at 70 deg C for several hours gave dichloroacetyl derivatives in good yields.

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