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155354-80-6

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155354-80-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155354-80-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,3,5 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 155354-80:
(8*1)+(7*5)+(6*5)+(5*3)+(4*5)+(3*4)+(2*8)+(1*0)=136
136 % 10 = 6
So 155354-80-6 is a valid CAS Registry Number.

155354-80-6Relevant articles and documents

Rhodium-Catalyzed Asymmetric Intramolecular Hydroamination of Allenes

Berthold, Dino,Geissler, Arne G. A.,Giofré, Sabrina,Breit, Bernhard

supporting information, p. 9994 - 9997 (2019/07/04)

The rhodium-catalyzed asymmetric intramolecular hydroamination of sulfonyl amides with terminal allenes is reported. It provides selective access to 5- and 6-membered N-heterocycles, scaffolds found in a large range of different bioactive compounds. Moreover, gram scale reactions, as well as the application of suitable product transformations to natural products and key intermediates thereof are demonstrated.

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