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30477-47-5

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30477-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30477-47-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,4,7 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 30477-47:
(7*3)+(6*0)+(5*4)+(4*7)+(3*7)+(2*4)+(1*7)=105
105 % 10 = 5
So 30477-47-5 is a valid CAS Registry Number.

30477-47-5Relevant articles and documents

Enantioselective preparation of N-chirogenic tertiary amine oxides

Suzuki, Ichiro,Kerakawauchi, Ran,Hirokawa, Takako,Takeda, Kei

, p. 6873 - 6876 (2007)

We found that PLE can be used as an efficient catalyst for desymmetrization of prochiral tertiary amine N-oxides and demonstrated that they were hydrolyzed by PLE efficiently to afford N-chirogenic tertiary amine oxides up to 99% ee in moderate to good yields.

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