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3-Nitro-2-amino-4-phenyl-7,7-dimethyl-4H,6H,8H-chromen-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

95642-41-4

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95642-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95642-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,6,4 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 95642-41:
(7*9)+(6*5)+(5*6)+(4*4)+(3*2)+(2*4)+(1*1)=154
154 % 10 = 4
So 95642-41-4 is a valid CAS Registry Number.

95642-41-4Downstream Products

95642-41-4Relevant academic research and scientific papers

Heterocycles with a β-nitroenamine fragment 1. Synthesis of 2-amino-3-nitropyrans from nitroacetonitrile. Crystal and molecular structure of 2-amino-4-(4-fluorophenyl)-3-nitro-7,7-dimethyl-5,6,7,8-tetrahydrochromen-5(4H)- one

Kislyi,Nesterov,Shestopalov,Semenov

, p. 1131 - 1134 (2007/10/03)

Reactions of dimedone and dihydroresorcinol with arylidenenitroacetonitriles yield fused 2-amino-3-nitropyrans. The crystal and molecular structure of one of the reaction products was determined by X-ray diffraction analysis.

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