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1347739-18-7

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1347739-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1347739-18-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,7,7,3 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1347739-18:
(9*1)+(8*3)+(7*4)+(6*7)+(5*7)+(4*3)+(3*9)+(2*1)+(1*8)=187
187 % 10 = 7
So 1347739-18-7 is a valid CAS Registry Number.

1347739-18-7Downstream Products

1347739-18-7Relevant academic research and scientific papers

One-pot, three-component synthesis of novel δ-sultam scaffolds via N-sulfonylation - Intramolecular Michael sequences

Ghandi, Mehdi,Nazari, Seyed Hadi,Bozcheloei, Abolfazl Hasani,Sadeghzadeh, Masoud,Kia, Reza

experimental part, p. 6613 - 6615 (2012/01/02)

The synthesis of novel δ-sultam scaffolds utilizing one-pot, three-component reactions of 1,3-dicarbonyl compounds, primary aliphatic amines and substituted styrenesulfonyl chlorides is reported. A variety of six-membered sultams are obtained in moderate

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