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185019-15-2

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185019-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185019-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,0,1 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 185019-15:
(8*1)+(7*8)+(6*5)+(5*0)+(4*1)+(3*9)+(2*1)+(1*5)=132
132 % 10 = 2
So 185019-15-2 is a valid CAS Registry Number.

185019-15-2Relevant articles and documents

Stereospecific internal almylation of terminal γ,δ-epoxy acrylates

Miyazawa, Masahiro,Ishibashi, Naoki,Ohnuma, Satoshi,Miyashita, Masaaki

, p. 3419 - 3422 (1997)

The alkylation of ethyl (S)- and (R)-4,5-epoxy-2-pentenoates (11) and (12), chiral terminal γ,δ-epoxy acrylates prepared from D-mannitol, by trialkylaluminum in the presence of water occurs rcgioselectively at the γ position, i.e., at the internal position, to yield a sole product respectively with net inversion of configuration. The method provides useful chiral synthons for natural product synthesis.

ALKANE OXIDATION BY MODIFIED HYDROXYLASES

-

Paragraph 0323; 0324, (2016/02/16)

This invention relates to modified hydroxylases. The invention further relates to cells expressing such modified hydroxylases and methods of producing hydroxylated alkanes by contacting a suitable substrate with such cells.

Titanocene-catalyzed regiodivergent epoxide openings

Gansaeuer, Andreas,Fan, Chun-An,Keller, Florian,Keil, Jutta

, p. 3484 - 3485 (2008/01/01)

The first regiodivergent opening of unbiased epoxides providing the ring-opened products in high enantiomeric excess from racemic and exceptionally high enantiomeric excess from enantioenriched substrates in a double asymmetric process has been devised. It constitutes a more general case of the very important enantioselective openings of meso-epoxides. Copyright

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