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354142-15-7

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354142-15-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 354142-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,4,1,4 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 354142-15:
(8*3)+(7*5)+(6*4)+(5*1)+(4*4)+(3*2)+(2*1)+(1*5)=117
117 % 10 = 7
So 354142-15-7 is a valid CAS Registry Number.

354142-15-7Relevant academic research and scientific papers

A short and efficient synthesis of enantiopure (+)-N-Boc-7-azabicyclo[2.2.1]heptan-2-one utilizing an asymmetric desymmetrization protocol: Formal total synthesis of (-)-epibatidine

Pandey, Ganesh,Tiwari, Shashi Kant,Singh, Ram Shanker,Mali, Raghao S.

, p. 3947 - 3949 (2001)

A short and efficient synthesis of optically pure (+)-N-Boc-azabicyclo[2.2.1]hept-2-one (2), a precursor in the synthesis of natural (-)-epibatidine (1), is reported by the asymmetric desymmetrization of meso-N-methoxycarbonyl-2,3-bis(phenylsulfonyl)-7-azabicyclo[2.2.1]hept-2-ene (3).

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