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1427272-72-7

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1427272-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1427272-72-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,7,2,7 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1427272-72:
(9*1)+(8*4)+(7*2)+(6*7)+(5*2)+(4*7)+(3*2)+(2*7)+(1*2)=157
157 % 10 = 7
So 1427272-72-7 is a valid CAS Registry Number.

1427272-72-7Downstream Products

1427272-72-7Relevant articles and documents

One-step synthesis of 5,6-diaryl pyridine-2(1H)-thiones from isoflavones

Wang, Juanjuan,Zhang, Zunting,Wang, Wenli,Liu, Fangfang

supporting information, p. 2034 - 2038 (2013/05/22)

The one-step cyclocondensation of substituted isoflavones with cyanothioacetamide in the presence of sodium hydroxide gave an array of 3-cyano-5,6-diaryl pyridine-2(1H)-thiones in good yields. The procedure involves base-mediated ring opening of the isofl

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