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1-<2-(6-methyl)benzothazolyl>-5-p-tolyl-2,4-dithiobiuret is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128989-40-2

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128989-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128989-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,8 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128989-40:
(8*1)+(7*2)+(6*8)+(5*9)+(4*8)+(3*9)+(2*4)+(1*0)=182
182 % 10 = 2
So 128989-40-2 is a valid CAS Registry Number.

128989-40-2Relevant academic research and scientific papers

Synthesis of 5-Substituted-benzothiazolylimino-3-arylimino-1,2,4-dithiazolidines

Singh, A. P.,Bhattacharya, A.,Verma, V. K.

, p. 223 - 225 (2007/10/02)

A simple and convenient synthesis of 5--imino-3-arylimino-1,2,4-dithiazolodines (7a-d) has been achieved by the oxidation and cyclisation of the corresponding 1--5-aryl-2-S-allyliso-2,4-dithiobiurets (6a-d), which in turn were prepared by the condensation of 1--2-S-allylisothiocarbamide (5) with appropriate aryl isothiocyanate.The compounds have been characterised by their synthesis through alternative routes, elemental analyses, and also by ir and pmr spectra.

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