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1218991-77-5

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1218991-77-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1218991-77-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,8,9,9 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1218991-77:
(9*1)+(8*2)+(7*1)+(6*8)+(5*9)+(4*9)+(3*1)+(2*7)+(1*7)=185
185 % 10 = 5
So 1218991-77-5 is a valid CAS Registry Number.

1218991-77-5Downstream Products

1218991-77-5Relevant articles and documents

Synthesis of 5-arylidene-3-(4′-bromobenzyl)thiazolidine-2,4-diones

Popov-Pergal,Pergal,Csanadi,Djokovic

, p. 1529 - 1533 (2005)

Potential antihistamines 5-arylidene-3-(4′-bromobenzyl)thiazolidine- 2,4-diones were synthesized using 5-arylidenethiazolidine-2,4-dione potassium salt and 4-bromobenzyl bromide in dry acetone. The log P values are given for all the synthesized compounds.

Composition for Distructing Microalgae

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Paragraph 0151-0156, (2017/04/12)

The present invention relates to a composition for disrupting microalgae. The composition for disrupting microalgae can suppress growth and proliferation of microalgae when treated in marine microalgae culture farms, areas where green or red tide takes pl

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