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871589-86-5

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871589-86-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871589-86-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,5,8 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 871589-86:
(8*8)+(7*7)+(6*1)+(5*5)+(4*8)+(3*9)+(2*8)+(1*6)=225
225 % 10 = 5
So 871589-86-5 is a valid CAS Registry Number.

871589-86-5Downstream Products

871589-86-5Relevant articles and documents

Enantioselective, biocatalytic reduction of 3-substituted cyclopentenones: Application to the asymmetric synthesis of an hNK-1 receptor antagonist

Campos, Kevin R.,Klapars, Artis,Kohmura, Yoshinori,Pollard, David,Ishibashi, Hideaki,Kato, Shinji,Takezawa, Akihiro,Waldman, Jacob H.,Wallace, Debra J.,Chen, Cheng-Yi,Yasuda, Nobuyoshi

, p. 1004 - 1007 (2011/05/08)

A convergent and enantioselective route to the hNK-1 receptor antagonist (1) is described, which sets all six stereogenic centers with high diastereoselectivity and delivers 1 in only 11 steps and 23% overall yield. The process was enabled by the developm

PROCESS FOR MAKING LACTAM TACHYKININ RECEPTOR ANTAGONISTS

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Page/Page column 25; 34; 37; 54-55, (2008/06/13)

The present invention is directed to a process for preparing certain α,α disubstituted γ-lactam derivatives that are useful as neurokinin-1 (NK-1) receptor antagonists, and inhibitors of tachykinin and in particular substance P. The compounds are useful i

Lactam tachykinin receptor antagonists

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Page/Page column 22-23, (2010/02/15)

The present invention is directed to certain lactam compounds which are useful as neurokinin-1 (NK-1) receptor antagonists, and inhibitors of tachykinin and in particular substance P. The invention is also concerned with pharmaceutical formulations compri

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