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1338672-29-9

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1338672-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1338672-29-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,6,7 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1338672-29:
(9*1)+(8*3)+(7*3)+(6*8)+(5*6)+(4*7)+(3*2)+(2*2)+(1*9)=179
179 % 10 = 9
So 1338672-29-9 is a valid CAS Registry Number.

1338672-29-9Downstream Products

1338672-29-9Relevant articles and documents

Synthesis and anticonvulsant activity of new N-Mannich bases derived from 5-cyclopropyl-5-phenyl- and 5-cyclopropyl-5-(4-chlorophenyl)-imidazolidine-2,4- diones

Byrtus, Hanna,Obniska, Jolanta,Czopek, Anna,Kamiński, Krzysztof,Paw?owski, MacIej

experimental part, p. 6149 - 6156 (2011/10/31)

Synthesis, physicochemical and anticonvulsant properties of new N-Mannich bases derived from 5-cyclopropyl-5-phenyl- and 5-cyclopropyl-5-(4-chlorophenyl)- imidazolidine-2,4-diones have been described. Initial anticonvulsant screening was performed using intraperitoneal (ip.) maximal electroshock (MES) and subcutaneous pentylenetetrazole (scPTZ) seizure tests. The neurotoxicity was determined applying the rotarod test. The in vivo results in mice showed that all compounds were effective especially in the MES screen. The quantitative evaluation after oral administration in rats showed that the most active was 5-cyclopropyl-5-phenyl-imidazolidine-2,4-dione (1) with ED50 values of 5.76 mg/kg (MES) and 57.31 mg/kg (scPTZ). This molecule was more potent than phenytoin and ethosuximide which were used as reference antiepileptic drugs. Additionally compound 1 with ED50 of 26.06 mg/kg in psychomotor seizure test (6-Hz) in mice showed comparable activity to new generation anticonvulsant - levetiracetam.

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