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851596-56-0

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851596-56-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851596-56-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,5,9 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 851596-56:
(8*8)+(7*5)+(6*1)+(5*5)+(4*9)+(3*6)+(2*5)+(1*6)=200
200 % 10 = 0
So 851596-56-0 is a valid CAS Registry Number.

851596-56-0Relevant articles and documents

Highly enantioselective phase-transfer-catalyzed alkylation of protected α-amino acid amides toward practical asymmetric synthesis of vicinal diamines, α-amino ketones, and α-amino alcohols

Ooi, Takashi,Takeuchi, Mifune,Kato, Daisuke,Uematsu, Yukitaka,Tayama, Eiji,Sakai, Daiki,Maruoka, Keiji

, p. 5073 - 5083 (2005)

Highly enantioselective alkylation of protected glycine diphenylmethyl (Dpm) amide 1 and Weinreb amide 10 has been realized under phase-transfer conditions by the successful utilization of designer chiral quaternary ammonium salts of type 4 as catalyst. P

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