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1630981-36-0

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1630981-36-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1630981-36-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,0,9,8 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1630981-36:
(9*1)+(8*6)+(7*3)+(6*0)+(5*9)+(4*8)+(3*1)+(2*3)+(1*6)=170
170 % 10 = 0
So 1630981-36-0 is a valid CAS Registry Number.

1630981-36-0Downstream Products

1630981-36-0Relevant articles and documents

Copper(II)-catalyzed aromatization followed by bromination of cyclohexenones leading to phenols and bromophenols

Tong, Hung-Chun,Reddy, K. Rajender,Liu, Shiuh-Tzung

, p. 3256 - 3261 (2014)

Conversion of substituted cyclohexenones into the corresponding phenols can be achieved using copper acetate as the catalyst in the presence of LiBr and CF3COOH under oxygen. With the use of excess LiBr, electrophilic aromatic bromination afforded the corresponding bromophenol under similar catalytic conditions. Copyright

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