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131468-87-6

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131468-87-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131468-87-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,4,6 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131468-87:
(8*1)+(7*3)+(6*1)+(5*4)+(4*6)+(3*8)+(2*8)+(1*7)=126
126 % 10 = 6
So 131468-87-6 is a valid CAS Registry Number.

131468-87-6Downstream Products

131468-87-6Relevant articles and documents

REACTIONS OF 4-CHLORO-7-DIALKYLAMINO- AND 3-ALKYL-4-CHLORO-7-DIALKYLAMINOCOUMARINS WITH PRIMARY AND SECONDARY ALKYLAMINES

Kirpichenok, M. A.,Gorozhankin, S. K.,Grandberg, I. I.

, p. 698 - 701 (2007/10/02)

Reaction of series of 4-chloro-7-dialkylaminocoumarins and 3-alkyl-4-chloro-7-dialkylaminocoumarins with primary and secondary amines, namely tert-butylamine, benzylamine, cyclohexylamine, monoethanolamine, diethylamine, piperidine, and morpholine, has yielded novel substituted 4,7-diaminocoumarins.The PMR spectra of these newly synthesized compounds are discussed.

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