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1347721-40-7

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1347721-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1347721-40-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,7,7,2 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1347721-40:
(9*1)+(8*3)+(7*4)+(6*7)+(5*7)+(4*2)+(3*1)+(2*4)+(1*0)=157
157 % 10 = 7
So 1347721-40-7 is a valid CAS Registry Number.

1347721-40-7Downstream Products

1347721-40-7Relevant articles and documents

FUSED QUINAZOLINE DERIVATIVES AND USES THEREOF

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Paragraph 0235, (2013/05/23)

Fused quinazoline derivatives and uses thereof as protein tyrosine kinase inhibitors and aurora kinase inhibitors are disclosed. Said protein tyrosine kinase inhibitors and aurora kinase inhibitors can be used in treating cancers, leukaemia and the diseases relevant to differentiation and proliferation. Said protein tyrosine kinase and aurora kinase dual inhibitors are the compounds represented by the following general formula or salts thereof.

POLYCYCLIC QUINAZOLINES, PREPARATION THEREOF, AND USE THEREOF

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Page/Page column 28, (2011/12/12)

At least one active pharmaceutical ingredient is chosen from polycyclic quinazolines of formula V, pharmaceutically acceptable salts thereof, and hydrates of the pharmaceutically acceptable salts. The active pharmaceutical ingredients disclosed may be inhibitors of protein tyrosine kinase inhibitors and/or aurora kinase. The active pharmaceutical ingredients can be used for treating cancers susceptible to treatment with protein tyrosine kinase inhibitors and/or aurora kinase inhibitors.

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