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di-tert-butyl 5-chloro-5,8-dideazaisoaminopterin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108947-98-4

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108947-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108947-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,9,4 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 108947-98:
(8*1)+(7*0)+(6*8)+(5*9)+(4*4)+(3*7)+(2*9)+(1*8)=164
164 % 10 = 4
So 108947-98-4 is a valid CAS Registry Number.

108947-98-4Relevant academic research and scientific papers

Synthesis of 5-chloro-5,8-dideaza analogues of folic acid and aminopterin targeted for colon adenocarcinoma

Hynes,Kumar,Tomazic,Washtien

, p. 1515 - 1519 (2007/10/02)

Several classical quinazoline analogues of folic acid bearing chloro or methyl substituents at position 5 were evaluated as inhibitors of the growth of four human gastrointestinal adenocarcinoma cell lines in vitro. The preparation of two of these, 5-chlo

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