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19309-12-7

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19309-12-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19309-12-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,0 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19309-12:
(7*1)+(6*9)+(5*3)+(4*0)+(3*9)+(2*1)+(1*2)=107
107 % 10 = 7
So 19309-12-7 is a valid CAS Registry Number.

19309-12-7Relevant articles and documents

Syntheses of isomerically pure reference octalins and hydrindanes

Lee, Jun Hee,Kim, Woo Han,Danishefsky, Samuel J.

supporting information; experimental part, p. 5482 - 5484 (2010/01/18)

We describe herein the development of efficient and stereoselective synthetic routes to a range of cis- and trans-octalin and hydrindane target compounds.

Diarylprolinol silyl ether as catalyst of an exo-selective, enantioselective diels-alder reaction

Gotoh, Hiroaki,Hayashi, Yujiro

, p. 2859 - 2862 (2008/02/07)

In combined use with CF3CO2H, 2-[bis(3,5-bis- trifluoromethylphenyl) triethylsiloxymethyl]pyrrolidine was found to be an effective organocatalyst of an exo-selective, enantioselective Diels-Alder reaction of α,βunsaturated aldehydes.

Herbicidal oxabicyclo ethers

-

, (2008/06/13)

The present invention relates to novel oxabicyclo ether derivative compounds, compositions containing these ether derivative compounds, and methods of using these compounds or compositions to control the growth of undesired vegetation. More particularly, the present invention relates to a variety of compounds, compositions, and methods of using them which are herbicidally active on a wide variety of weed species and exhibit safety to rice, cereals or broadleaf crops.

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