Cas 1253283-99-6,C16H27N3

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Check Digit Verification of cas no

The CAS Registry Mumber 1253283-99-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,2,8 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1253283-99:
(9*1)+(8*2)+(7*5)+(6*3)+(5*2)+(4*8)+(3*3)+(2*9)+(1*9)=156
156 % 10 = 6
So 1253283-99-6 is a valid CAS Registry Number.

1253283-99-6Upstream product

1253283-99-6Downstream Products

1253284-64-8 C₂₃H₃₄N₃⁽¹⁺⁾*Cl^(1-)

1253283-99-6Relevant academic research and scientific papers

Orthoamides, lxix [1]. Contributions to the synthesis of N,N,N′,N′,N″-peralkylated guanidines and N,N,N′, N′,N″,N″-persubstituted guanidinium salts

Kantlehner, Willi,Jochenmezger,Kre?, Ralf,Hartmann, Horst,Moschny, Thorsten,Tiritiris, Ioannis,Iliev, Boyan,Scherr, Oliver,Ziegler, Georg,Souley, Bahari,Frey, Wolfgang,Ivanov, Ivo C.,Bogdanov, Milen G.,J?ger, Ulrich,Dospil, Günther,Viefhaus, Tillmann

, p. 873 - 906 (2011/01/08)

N,N,N′,N′-Tetraalkyl-chloroformamidinium chlorides 6 are prepared from N,N,N′,N′-tetraalkylureas 5 and phosgene in acetonitrile. The iminium salts 6 react with primary and secondary amines in the presence of triethylamine to give N,N,N′,N′,N″- pentasubsti

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