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78641-33-5

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78641-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78641-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,4 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 78641-33:
(7*7)+(6*8)+(5*6)+(4*4)+(3*1)+(2*3)+(1*3)=155
155 % 10 = 5
So 78641-33-5 is a valid CAS Registry Number.

78641-33-5Downstream Products

78641-33-5Relevant articles and documents

Synthesis and Chemical Properties of 3-Aminoquinoline

Schoenen, Beate,Zymalkowski, Felix

, p. 464 - 470 (1981)

Reaction of 3-bromoquinoline with ammonia gives 3-aminoquinoline (3) in good yield.Substitution of 3 is possible by treating the sodium salt of 3 with alkyl halides or by reductive alkylation with aromatic and aliphatic ketones.Amine exchange occurs by reaction of acetophenone Mannich bases with 3.Methyl vinyl ketone and acrylonitrile give no addition compounds with 3.Derivatives of trans-3-phenylglycidic acid react with 3 to give derivatives of β-phenylisoserine.

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