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119852-36-7

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119852-36-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119852-36-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,5 and 2 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 119852-36:
(8*1)+(7*1)+(6*9)+(5*8)+(4*5)+(3*2)+(2*3)+(1*6)=147
147 % 10 = 7
So 119852-36-7 is a valid CAS Registry Number.

119852-36-7Downstream Products

119852-36-7Relevant articles and documents

Efficient Conversion of Substituted Aryl Thioureas to 2-Aminobenzothiazoles Using Benzyltrimethylammonium Tribromide

Jordan, Alfonzo D.,Luo, Chi,Reitz, Allen B.

, p. 8693 - 8696 (2003)

The reaction of molecular bromine (Br2) with arylthioureas is known to produce 2-aminobenzothiazoles (Hugerschoff reaction). We show here that benzyltrimethylammonium tribromide (1, PhCH2NMe 3Br3), a stable, crystalline organic ammonium tribromide (OATB), can be readily utilized as an alternative electrophilic bromine source. It is easier to control the stoichiometry of addition with an OATB, which minimizes aromatic bromination caused by excess reagent. We have developed a direct procedure from isothiocyanates and amines using tetrabutylammonium thiocyanate (Bu4NSCN) and PhCH2NMe3Br 3 to afford functionalized 2-aminobenzothiazoles.

Synthesis, antifungal and nematocidal activities of thioureines with an aminoester sequence

Caujolle,Amarouch,Payard,Loiseau,Bories,Gayral,Linas,Seguela

, p. 801 - 807 (2007/10/03)

Twenty-three arylthioureines bearing β-alanine or γ-aminobutyric alkyl ester chains were synthesized for in vitro screening toward 44 strains of fungi and 2 genera of nematodes. The nitro derivatives were the most potent compounds against Aspergillus and

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