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1156505-00-8

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1156505-00-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1156505-00-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,6,5,0 and 5 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1156505-00:
(9*1)+(8*1)+(7*5)+(6*6)+(5*5)+(4*0)+(3*5)+(2*0)+(1*0)=128
128 % 10 = 8
So 1156505-00-8 is a valid CAS Registry Number.

1156505-00-8Downstream Products

1156505-00-8Relevant articles and documents

Stereoselective synthesis of 10,14-dimethyloctadec-1-ene, 5,9-dimethyloctadecane, and 5,9-dimethylheptadecane, the sex pheromones of female apple leafminer

Yadav, Jhillu S.,Gayathri, Kamakolanu Uma,Thrimurtulu, Neetipalli,Prasad, Attaluri R.

experimental part, p. 3536 - 3544 (2009/09/05)

The stereoselective synthesis of (10R,14R)-10,14-dimethyloctadec-1-ene (1), (5R,9R)-5,9-dimethyloctadecane (2), and (5R,9R)-5,9-dimethylheptadecane (3) the sex pheromone components of female apple leafminer was accomplished by reductive elimination tosyl and isonitrile groups of dialkylated tosylmethyl isonitrile. The key steps involved were dialkylation of TosMIC with 1-iodo 2-methyl alkanes, which were derived from Evan's alkylation of chiral auxiliary and subsequent reduction.

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