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97780-77-3

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97780-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97780-77-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,7,8 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 97780-77:
(7*9)+(6*7)+(5*7)+(4*8)+(3*0)+(2*7)+(1*7)=193
193 % 10 = 3
So 97780-77-3 is a valid CAS Registry Number.

97780-77-3Downstream Products

97780-77-3Relevant articles and documents

INVESTIGATIONS IN THE FIELD OF AMINES AND AMMONIUM COMPOUNDS. CLXXXV. "REARRANGEMENT-CLEAVAGE" IN THE SYNTHESIS OF IMINES

Galoyan, A. M.,Grigoryan, D. V.,Babayan, A. T.

, p. 464 - 467 (2007/10/02)

In an aqueous alkaline medium dimethyl(β-halogenoethyl)ammonium salts containing a 2,3-unsaturated group undergo nucleophilic substitution with transfer of the reaction center in the six-membered ring with subsequent elimination of dimethylamine, forming intermediately an allylenamonium salt.They form the corresponding imines with high yields both when heated and at room temperature.

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