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443883-09-8

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443883-09-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443883-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,8,8 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 443883-09:
(8*4)+(7*4)+(6*3)+(5*8)+(4*8)+(3*3)+(2*0)+(1*9)=168
168 % 10 = 8
So 443883-09-8 is a valid CAS Registry Number.

443883-09-8Relevant articles and documents

CANCER TREATMENT METHOD

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, (2016/03/12)

A method of treating cancer is described including administration of a 4-quinazolineamine and at least one other anti-neoplastic agent as well as a pharmaceutical combination including the 4-quinazolineamines.

Anilinoquinazolines as protein tyrosine kinase inhibitors

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Page/Page column 70-71; 83, (2008/06/13)

Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.

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