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trans-3,4-diphenyl-5-nitro-Δ2-isoxazoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50899-23-5

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50899-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50899-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,9 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 50899-23:
(7*5)+(6*0)+(5*8)+(4*9)+(3*9)+(2*2)+(1*3)=145
145 % 10 = 5
So 50899-23-5 is a valid CAS Registry Number.

50899-23-5Downstream Products

50899-23-5Relevant academic research and scientific papers

SYNTHESIS AND PROPERTIES OF AZOLS AND THEIR DERIVATIVES. PART V. REGIOCHEMISTRY IN CYCLOADDITION REACTIONS OF BENZONITRILE N-OXIDE WITH β-SUBSTITUTED NITROETHYLENES

Baranski, Andrzej

, p. 257 - 266 (2007/10/02)

The cycloaddition reactions of benzonitrile N-oxide with β-substituted nitroethylenes have been investigated.It was found that the regiochemistry of these reactions depended on the nature of β-substituents.

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