873055-57-3 Usage
General Description
Phenol, 2,4-bis(1,1-dimethylethyl)-5-nitro, also known as 2,4-di-tert-butyl-5-nitrophenol, is a chemical compound with the molecular formula C14H20N2O3. It is a derivative of phenol and is commonly used as an intermediate in the synthesis of various chemicals, including pharmaceuticals and agricultural products. It is also used as a corrosion inhibitor and as an intermediate in the production of dyes and pigments. Phenol, 2,4-bis(1,1-diMethylethyl)-5-nitro- is a yellow to orange crystalline solid with a melting point of 73-75°C and is considered to be toxic if ingested or inhaled. It is important to handle this chemical with caution and follow proper safety protocols when working with it.
Check Digit Verification of cas no
The CAS Registry Mumber 873055-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,0,5 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 873055-57:
(8*8)+(7*7)+(6*3)+(5*0)+(4*5)+(3*5)+(2*5)+(1*7)=183
183 % 10 = 3
So 873055-57-3 is a valid CAS Registry Number.
873055-57-3Relevant articles and documents
COMPOUND FOR TREATING CYSTIC FIBROSIS
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Paragraph 0057; 0060, (2021/01/25)
Provided herein is a compound represented by Formula I: or a pharmaceutically acceptable salt, hydrate, solvate or complex thereof. Also provided are pharmaceutical compositions comprising the compound noted above, in combination with a pharmaceutically acceptable excipient.
METHODS OF TREATMENT FOR CYSTIC FIBROSIS
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, (2020/12/11)
This application describes methods of treating cystic fibrosis comprising administering Compound I:, a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising any of the foregoing.
METHODS OF TREATMENT FOR CYSTIC FIBROSIS
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, (2019/02/06)
Compound I of the formula (I) and/or pharmaceutically acceptable salt(s) of Compound I comprised in a pharmaceutical composition and methods of using the same to treat cystic fibrosis.
