869299-68-3 Usage
General Description
Tert-butyl 4-chloro-3-fluorophenylcarbamate is a chemical compound with the molecular formula C11H14ClNO2F. It is a carbamate derivative and is also known by the trade name A112052. tert-butyl 4-chloro-3-fluorophenylcarbaMate is used in the field of pharmaceuticals and agrochemicals as an intermediate for the synthesis of various organic compounds. It is commonly used as a building block for the production of insecticides, herbicides, and fungicides. Tert-butyl 4-chloro-3-fluorophenylcarbamate is a white to light yellow crystalline solid and is typically handled and stored under controlled conditions to prevent degradation. It is important to handle this compound with care and follow proper safety and handling procedures as it may pose health hazards if not used properly.
Check Digit Verification of cas no
The CAS Registry Mumber 869299-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,2,9 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 869299-68:
(8*8)+(7*6)+(6*9)+(5*2)+(4*9)+(3*9)+(2*6)+(1*8)=253
253 % 10 = 3
So 869299-68-3 is a valid CAS Registry Number.
869299-68-3Relevant articles and documents
Method for synthesizing trans-3-(3-chloro-2-fluoro-6-(1H-tetrazole-1-yl) phenyl) acrylic acid
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Paragraph 0062-0064, (2021/04/21)
The invention discloses a method for synthesizing trans-3-(3-chloro-2-fluoro-6-(1H-tetrazole-1-yl) phenyl) acrylic acid. The synthesis method sequentially comprises the following six steps: protecting amino by tert-butyloxycarbonyl, formylating, carrying
ERBB/BTK INHIBITORS
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Page/Page column 98; 60, (2019/08/26)
Disclosed are compounds inhibiting ErbBs (e. g., EGFR or Her 2), especially mutant forms of ErbBs, and BTK, pharmaceutically acceptable salts, hydrates, solvates or stereoisomers thereof and pharmaceutical compositions comprising the compounds. The compou
PHARMACEUTICAL COMPOUND
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Page/Page column 37, (2017/04/11)
Provided is a compound having formula (I): wherein R2 is selected from -C1, -Br and -CN; R1 and R4 are independently selected from H and -F; R631, R632, R641 and R642