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608515-33-9

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608515-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 608515-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,8,5,1 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 608515-33:
(8*6)+(7*0)+(6*8)+(5*5)+(4*1)+(3*5)+(2*3)+(1*3)=149
149 % 10 = 9
So 608515-33-9 is a valid CAS Registry Number.

608515-33-9Downstream Products

608515-33-9Relevant articles and documents

DABCO-Promoted [3+2] Annulation for Efficient Synthesis of 1,2,5-Triaryl-1 H -imidazoles from Substituted β-Nitrostyrenes and N -Arylbenzimidamides

Zhang, Yue,Wan, Xinyi,Gan, Jianbo,Wang, Cunde

, p. 4507 - 4515 (2021/08/17)

An efficient approach to the synthesis of 1,2,5-trisubstituted imidazole derivatives was investigated via a DABCO-promoted formal [3+2]-annulation reaction of substituted N-arylbenzimidamides and substituted β-nitrostyrenes. The annulation reaction is implemented easily to afford the corresponding products in moderate to good yields with excellent regioselectivity.

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