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1613186-51-8

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1613186-51-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1613186-51-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,1,8 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1613186-51:
(9*1)+(8*6)+(7*1)+(6*3)+(5*1)+(4*8)+(3*6)+(2*5)+(1*1)=148
148 % 10 = 8
So 1613186-51-8 is a valid CAS Registry Number.

1613186-51-8Relevant articles and documents

Recyclable Heterogeneous Copper(II)-Catalyzed Oxidative Cyclization of 2-Pyridine Ketone Hydrazones towards [1,2,3]Triazolo[1,5-a]pyridines

Cai, Mingzhong,Jiang, Gan,Lin, Yang,Zhao, Hong

, p. 4487 - 4497 (2019/11/21)

The heterogeneous copper(II)-catalyzed oxidative cyclization of 2-pyridine ketone hydrazones was achieved in ethyl acetate at room temperature in the presence of an MCM-41-anchored bidentate 2-aminoethylamino copper(II) catalyst [MCM-41-2N-Cu(OAc) 2

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