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1519057-34-1

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1519057-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1519057-34-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,9,0,5 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1519057-34:
(9*1)+(8*5)+(7*1)+(6*9)+(5*0)+(4*5)+(3*7)+(2*3)+(1*4)=161
161 % 10 = 1
So 1519057-34-1 is a valid CAS Registry Number.

1519057-34-1Downstream Products

1519057-34-1Relevant articles and documents

An efficient and mild synthesis of tetrahydro-4 h -indol-4-one derivatives via a domino reaction in water

Zhang, Furen,Li, Chunmei,Qi, Chenze

supporting information, p. 3007 - 3017 (2013/11/06)

An efficient domino approach for the synthesis of tetrahydro-4H-indol-4-one derivatives has been established. The use of catalytic amount of l-proline in water at 60 °C makes it quite simple, more convenient, and environmentally benign. Georg Thieme Verlag Stuttgart, New York.

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