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1380740-72-6

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1380740-72-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380740-72-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,7,4 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1380740-72:
(9*1)+(8*3)+(7*8)+(6*0)+(5*7)+(4*4)+(3*0)+(2*7)+(1*2)=156
156 % 10 = 6
So 1380740-72-6 is a valid CAS Registry Number.

1380740-72-6Relevant articles and documents

PREPARATION OF SUBSTITUTED-4,5-DIHYDROPYRROLO[4,3,2-de][2,6]NAPHTHYRIDIN-3(1H)-ONES

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Page/Page column 39-41, (2012/06/30)

Disclosed are materials and methods for preparing substituted 4,5-dihydropyrrolo[4,3,2-de][2,6]naphthyridin-3(1H)-ones of formula (1), Compounds of formula (1) inhibit one or more members of the Janus Kinase (JAK) family of cytoplasmic protein tyrosine kinases, and are useful for treating disorders, diseases, and conditions associated with the immune system, inflammation, and abnormal cell growth.

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