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66896-49-9

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66896-49-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66896-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,8,9 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 66896-49:
(7*6)+(6*6)+(5*8)+(4*9)+(3*6)+(2*4)+(1*9)=189
189 % 10 = 9
So 66896-49-9 is a valid CAS Registry Number.

66896-49-9Relevant articles and documents

Palladium(II)-Catalyzed C(sp2)-H Carbonylation of Sterically Hindered Amines with Carbon Monoxide

Cheng, Xiu-Fen,Wang, Tao,Li, Yan,Wu, Yun,Sheng, Jie,Wang, Rui,Li, Chao,Bian, Kang-Jie,Wang, Xi-Sheng

supporting information, p. 6530 - 6533 (2018/10/20)

A palladium-catalyzed, amine-directed C(sp2)-H carbonylation of α,α-disubstituted benzylamine under 1 atm of CO for the facile synthesis of sterically hindered benzolactam has been developed. The key to success is the use of 2,2,6,6-tetramethyl-1-piperidinyloxy as the crucial sole oxidant. The synthetic utility of this transformation has been demonstrated by the first concise synthesis of the natural product spiropachysin-20-one.

RENIN INHIBITORS

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Page/Page column 46, (2008/06/13)

The present invention relates to novel renin inhibitors of the general Formula (I), and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds. These novel renin inhibitors are used in treating cardiovascular events and renal insufficiency.

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