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891778-35-1

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891778-35-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 891778-35-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,1,7,7 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 891778-35:
(8*8)+(7*9)+(6*1)+(5*7)+(4*7)+(3*8)+(2*3)+(1*5)=231
231 % 10 = 1
So 891778-35-1 is a valid CAS Registry Number.

891778-35-1Downstream Products

891778-35-1Relevant articles and documents

Diastereoselective arylation of l-proline derivatives at the 5-position

Onomura, Osamu,Kirira, Peter G.,Tanaka, Toshimitsu,Tsukada, Shinsuke,Matsumura, Yoshihiro,Demizu, Yosuke

, p. 7498 - 7503 (2008/12/20)

Diastereoselective introduction of nucleophiles into l-proline derivatives at the 5-position was achieved with suitable selection of N-protecting group. N-Methoxycarbonylated or benzyloxycarbonylated l-proline derivatives reacted with arene to give cis-ar

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