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1298064-50-2

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1298064-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1298064-50-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,8,0,6 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1298064-50:
(9*1)+(8*2)+(7*9)+(6*8)+(5*0)+(4*6)+(3*4)+(2*5)+(1*0)=182
182 % 10 = 2
So 1298064-50-2 is a valid CAS Registry Number.

1298064-50-2Downstream Products

1298064-50-2Relevant articles and documents

Highly enantioselective direct michael addition of 1H-benzotriazole to chalcones catalyzed by Sc(OTf)3/N,N′-dioxide complex

Wang, Jing,Wang, Wentao,Liu, Xiaohua,Hou, Zongrui,Lin, Lili,Feng, Xiaoming

experimental part, p. 2039 - 2042 (2011/05/16)

The N,N′-dioxide-Sc(OTf)3 complex was applied in the asymmetric Michael reaction of 1H-benzotriazole with chalcones to give the corresponding N-1 products in excellent yields (up to 99 %) with excellent enantioselectivities (up to 99 % ee). Fur

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