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1298035-48-9

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1298035-48-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1298035-48-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,8,0,3 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1298035-48:
(9*1)+(8*2)+(7*9)+(6*8)+(5*0)+(4*3)+(3*5)+(2*4)+(1*8)=179
179 % 10 = 9
So 1298035-48-9 is a valid CAS Registry Number.

1298035-48-9Downstream Products

1298035-48-9Relevant articles and documents

Cu-catalyzed mild and efficient oxidation of THβCs using air: Application in practical total syntheses of perlolyrine and flazin

Zheng, Bo,Trieu, Tien Ha,Meng, Tian-Zhuo,Lu, Xia,Dong, Jing,Zhang, Qiang,Shi, Xiao-Xin

, p. 6834 - 6839 (2018)

A mild, efficient and environmentally benign method for synthesis of aromatic β-carbolines via Cu(ii)-catalyzed oxidation of 1,2,3,4-tetrahydro-β-carbolines (THβCs) was developed, in which air (O2) was used as the clean oxidant. This method has advantages such as environmentally friendliness, mildness, very good tolerance of functional groups, high yielding and easy experiment operation. In addition, this new methodology was successfully applied in the efficient and practical total syntheses of β-carboline alkaloids perlolyrine and flazin.

Intramolecular [4+2]-cycloaddition of 5-amino-substituted oxazoles as an approach toward the left-hand segment of haplophytine

Chughtai, Majid,Eagan, James M.,Padwa, Albert

, p. 215 - 218 (2011/03/20)

The [4+2]-cycloaddition chemistry of several 5-amino-substituted oxazoles has been examined as an approach toward the construction of the left-half segment of the aspidosperma alkaloid haplophytine. Georg Thieme Verlag Stuttgart.

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