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3a-(4-methoxy-phenyl)-6a-phenyl-tetrahydro-imidazo[4,5-d]imidazole-2,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17816-37-4

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17816-37-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17816-37-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,1 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 17816-37:
(7*1)+(6*7)+(5*8)+(4*1)+(3*6)+(2*3)+(1*7)=124
124 % 10 = 4
So 17816-37-4 is a valid CAS Registry Number.

17816-37-4Downstream Products

17816-37-4Relevant academic research and scientific papers

Synthesis of glycoluril catalyzed by potassium hydroxide under ultrasound irradiation

Li, Ji-Tai,Liu, Xiao-Ru,Sun, Ming-Xuan

experimental part, p. 55 - 57 (2010/11/16)

Synthesis of the glycolurils catalyzed by potassium hydroxide was carried out in 17-75% yield at 40 °C in EtOH under ultrasound irradiation. Compared to the method using stirring, the main advantage of the present procedure is milder conditions and shorter reaction time.

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