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1079992-36-1

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1079992-36-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1079992-36-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,9,9,9 and 2 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1079992-36:
(9*1)+(8*0)+(7*7)+(6*9)+(5*9)+(4*9)+(3*2)+(2*3)+(1*6)=211
211 % 10 = 1
So 1079992-36-1 is a valid CAS Registry Number.

1079992-36-1Relevant articles and documents

Zr and Hf-metal-organic frameworks: Efficient and recyclable heterogeneous catalysts for the synthesis of 2-arylbenzoxazole via ring open pathway acylation reaction

Nguyen, Linh Ho Thuy,Nguyen, Trang Thi Thu,Tran, Phuong Hoang,Kawazoe, Yoshiyuki,Le, Hung Minh,Doan, Tan Le Hoang

, p. 110 - 117 (2019)

Zirconium- and hafnium-based metal–organic frameworks which constructed by 12-coordinated clusters and 6-coodinated clusters were shown to be highly effective heterogeneous catalysts for the ring opening acylation of benzoxazole to 2-arylbenzoxazole under solvent free conditions. Owning the wide opening spaces structures and inherent formate sites, MOFs based on 6-connected Zr6/Hf6 node were able to identify a significantly enhanced yield in Br?nsted acid catalyzed reactions under conventional heating and microwave irradiation. In addition, the detailed mechanism of active sites of the ring opening acylation reaction was confirmed by employing of density functional theory (DFT) calculations.

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