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1221966-90-0

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1221966-90-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221966-90-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,9,6 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1221966-90:
(9*1)+(8*2)+(7*2)+(6*1)+(5*9)+(4*6)+(3*6)+(2*9)+(1*0)=150
150 % 10 = 0
So 1221966-90-0 is a valid CAS Registry Number.

1221966-90-0Relevant articles and documents

Stereoselective intramolecular cyclization of γ-allylbenzamide via π-allylpalladium complex catalyzed by Pd(0)

Pham, Van-Thoai,Joo, Jae-Eun,Lee, Kee-Young,Kim, Tai-Won,Mu, Yu,Ham, Won-Hun

experimental part, p. 2123 - 2131 (2010/04/26)

An efficient procedure for synthesizing oxazines was developed by the palladium(0)-catalyzed intramolecular cyclization of a benzamide through a π-allylpalladium (II) complex. Interestingly, the diastereoselectivity of oxazine ring formation was dominantly controlled by the bulkiness of various protecting groups on the secondary alcohols.

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