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3669-46-3

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3669-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3669-46-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,6 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3669-46:
(6*3)+(5*6)+(4*6)+(3*9)+(2*4)+(1*6)=113
113 % 10 = 3
So 3669-46-3 is a valid CAS Registry Number.

3669-46-3Relevant articles and documents

1, 2 DISUBSTITUTED HETEROCYCLIC COMPOUNDS

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Page/Page column 61, (2010/01/30)

1,2-disubstituted heterocyclic compounds which are inhibitors of phosphodiesterase 10 are described. Also described are processes, pharmaceutical compositions, pharmaceutical preparations and pharmaceutical use of the compounds in the treatment of mammals, including human(s) for central nervous system (CNS) disorders and other disorders which may affect CNS function. Among the disorders which may be treated are neurological, neurodegenerative and psychiatric disorders including, but not limited to, those associated with cognitive deficits or schizophrenic symptoms.

Fries Rearrangement of ortho- and para-Methoxy Phenyl Acetates. The formation of Ketoesters

Martin, Robert,Gros, Nicole,Boehmer, Volker,Kaemmerer, Hermann

, p. 81 - 92 (2007/10/02)

During the Fries rearrangement of o- and p-methoxy phenyl acetates with AlCl3 in nitromethane at 20 deg C substitution occurs mainly in the p-position of the phenolic residue to yield p-acylphenols.Larger quantities of o-acylphenols are obtained only, if

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