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1408324-43-5

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1408324-43-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1408324-43-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,8,3,2 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1408324-43:
(9*1)+(8*4)+(7*0)+(6*8)+(5*3)+(4*2)+(3*4)+(2*4)+(1*3)=135
135 % 10 = 5
So 1408324-43-5 is a valid CAS Registry Number.

1408324-43-5Downstream Products

1408324-43-5Relevant articles and documents

Simple ultrasound-assisted synthesis of 3,4-dihydropyrimidin-2(1H)-one and 3,4-dihydropyrimidine-2(1H)-thione-fused steroidal derivatives by a three-component reaction

Dutta, Mandakini,Gogoi, Junali,Shekarrao, Kommoori,Goswami, Jonalee,Gogoi, Sanjib,Boruah, Romesh Chandra

experimental part, p. 2614 - 2622 (2012/09/07)

Compounds containing fused 3,4-dihydropyrimidin-2(1H)-one or 3,4-dihydropyrimidine-2(1H)-thione moieties were prepared by three-component reactions of a steroidal or nonsteroidal ketone, an alkyl or aryl aldehyde, and urea or thiourea in the presence of sodium ethoxide. The products were isolated in good yields after short reaction times under mild conditions. Georg Thieme Verlag Stuttgart · New York.

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