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1258425-91-0

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1258425-91-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258425-91-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,4,2 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1258425-91:
(9*1)+(8*2)+(7*5)+(6*8)+(5*4)+(4*2)+(3*5)+(2*9)+(1*1)=170
170 % 10 = 0
So 1258425-91-0 is a valid CAS Registry Number.

1258425-91-0Downstream Products

1258425-91-0Relevant articles and documents

A 6π Azaelectrocyclization Strategy towards the 1,5,9-Triazacoronenes

Li, Jing,Shen, Guo-Dong,Sun, Hua-Ming,Sun, Yi-Xun,Wang, Xiao-Gang,Wei, Jun-Fa,Yang, Ming-Yu,Yang, Tian,Yang, Yi-Hui

, p. 1651 - 1656 (2020)

We present the instance of two aromatic double bonds and an imine double bond involved thermal 6π-azaelectrocyclization and, on this basis, a one-step synthesis of triazacoronenes (TACs) from triphenylene-1,5,9-triamines and aldehydes under nonacidic cond

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