1173976-40-3 Usage
Chemical Properties
Light-Yellow Crystalline Powder
Uses
Labelled Gefitinib (G304000). Gefitinib is an antineoplastic.
Check Digit Verification of cas no
The CAS Registry Mumber 1173976-40-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,9,7 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1173976-40:
(9*1)+(8*1)+(7*7)+(6*3)+(5*9)+(4*7)+(3*6)+(2*4)+(1*0)=183
183 % 10 = 3
So 1173976-40-3 is a valid CAS Registry Number.
1173976-40-3Relevant articles and documents
Derivatives of gefitinib
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, (2016/03/12)
This invention relates to novel quinazoline derivatives, their derivatives, pharmaceutically acceptable salts thereof. This invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions that are beneficially treated by inhibiting cell surface tyrosine receptor kinases.
