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76617-88-4

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76617-88-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76617-88-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,1 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76617-88:
(7*7)+(6*6)+(5*6)+(4*1)+(3*7)+(2*8)+(1*8)=164
164 % 10 = 4
So 76617-88-4 is a valid CAS Registry Number.

76617-88-4Downstream Products

76617-88-4Relevant articles and documents

The Behaviour of 4,5-Dihydropyridazin-3(2H)-one Derivatives towards Organometallic Compounds

Fateen, A.K.,Ismail, M.F.,Kaddah, A.M.,Shams, N.A.

, p. 617 - 622 (2007/10/02)

Phenyllithium reagiert mit 6-Aryl- und 6-Aryl-4-phenyl-4,5-dihydropyridazin-3(2H)-onen (1) unter 1,2-Addition an die Azomethin-Bindung zu Verbindungen des Typs 2. N-Phenylderivate dieser Pyridazinone reagieren mit Phenyllithium oder Phenylmagnesiumbromid analog 6, waehrend N-Methylderivate mit diesen Reagenzien zu den Pyridazinderivaten 10 reagieren.Die Structur der Produkte wird durch IR-Spektroskopie und unabhaengige Synthese gestuetzt.

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