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947169-69-9

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947169-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 947169-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,1,6 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 947169-69:
(8*9)+(7*4)+(6*7)+(5*1)+(4*6)+(3*9)+(2*6)+(1*9)=219
219 % 10 = 9
So 947169-69-9 is a valid CAS Registry Number.

947169-69-9Relevant articles and documents

Ir-catalyzed asymmetric allylic alkylation using chiral diaminophosphine oxides: DIAPHOXs. Formal enantioselective synthesis of (-)-paroxetine

Nemoto, Tetsuhiro,Sakamoto, Tatsurou,Fukuyama, Takashi,Hamada, Yasumasa

, p. 4977 - 4981 (2007)

An Ir-catalyzed asymmetric allylic alkylation using chiral diaminophosphine oxide is described. Asymmetric allylic alkylation of terminal allylic carbonates proceeded using 5 mol % of Ir catalyst, 5 mol % of DIAPHOX 1i, 10 mol % of NaPF6, 10 mo

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