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(S)-(-)-1-Acetoxy-4-isopropenyl-1-cyclohexene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

132077-84-0

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132077-84-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132077-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,0,7 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132077-84:
(8*1)+(7*3)+(6*2)+(5*0)+(4*7)+(3*7)+(2*8)+(1*4)=110
110 % 10 = 0
So 132077-84-0 is a valid CAS Registry Number.

132077-84-0Relevant articles and documents

Efficient and convenient syntheses of (R)-(-)-cryptone and (S)-(-)-isopropenyl-2-cyclohexen-1-one

Kato,Watanabe,Tooyama,Vogler,Yoshikoshi

, p. 1055 - 1057 (2007/10/02)

Starting with (+)-nopinone (3); (R)-(-)-cryptone (1) and (S)(-)-4-isopropenyl-2-cyclohexen-1-one (2) were synthesized in five steps and 42% overall yield, and four steps and 49% overall yield, respectively.

Efficient Preparation of (R)-(-)-Cryptone form (+)-Nopinone and Its Transformation into Noroxopenlanfuran

Kato, Michiharu,Watanabe, Masataka,Vogler, Bernhard,Tooyama, Youichi,Yoshikoshi, Akira

, p. 1706 - 1707 (2007/10/02)

Starting with (R)-(-)-cryptone, prepared in 42percent overall yield from (+)-nopinone in five steps, the first synthesis of noroxopenlanfuran was accomplished, confirming its absolute configuration.

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