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1290639-99-4

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1290639-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290639-99-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,6,3 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1290639-99:
(9*1)+(8*2)+(7*9)+(6*0)+(5*6)+(4*3)+(3*9)+(2*9)+(1*9)=184
184 % 10 = 4
So 1290639-99-4 is a valid CAS Registry Number.

1290639-99-4Downstream Products

1290639-99-4Relevant articles and documents

Activated fly ash catalyzed facile synthesis of novel spiro imidazolidine derivatives as potential antibacterial and antifungal agents

Kanagarajan,Thanusu,Gopalakrishnan

, p. 280 - 287 (2011/10/18)

An array of novel spiro imidazolidine derivatives was synthesized in dry media and was screened for their anti-microbial activities. Structure-activity relationship results revealed that compounds 22, 23 against P.aeruginosa, 24 against S.aureus, 24, 25 against K.pneumonia, 27 against S.aureus, β-H.streptococcus, 29 against M.luteus, K.pneumonia, 29, 30 against P.vulgaris exhibited excellent antibacterial activity at a minimum inhibitory concentration (MIC) value of 6.25 μg/mL. Compound 23 against M.gypseum, 25, 29 against Candida 6 and 29, 30 against C.albicans revealed excellent antifungal activity at a MIC value of 6.25 μg/mL.

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