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176659-78-2

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176659-78-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176659-78-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,6,5 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 176659-78:
(8*1)+(7*7)+(6*6)+(5*6)+(4*5)+(3*9)+(2*7)+(1*8)=192
192 % 10 = 2
So 176659-78-2 is a valid CAS Registry Number.

176659-78-2Downstream Products

176659-78-2Relevant articles and documents

A facile total synthesis of (±)-α-cuparenone employing diallylation and RCM as key steps

Chavan, Subhash P.,Dhawane, Abasaheb N.,Kalkote, Uttam R.

, p. 965 - 966 (2007)

A short and concise total synthesis of α-cuparenone employing one-pot diallylation and RCM as the key steps is described.

An efficient synthesis of α-Cuparenone

Chavan, Subhash P.,Ravindranathan,Patil, Sachindra S.,Dhondge, Vijay D.,Dantale, Shuhhada W.

, p. 2629 - 2630 (2007/10/03)

Synthesis of α-Cuparenone is described. The key step involved are photorearrangement of α-halo arylketone (4) to 1-methyl-1-(p-tolyl)acetic acid (5) and extremely mild, essentially neutral, room temperature/3-aza-claisen reaction of N-allylamide (6).

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