1349659-57-9 Usage
General Description
The chemical formula "C40H50" represents a hydrocarbon compound that has 40 carbon atoms and 50 hydrogen atoms. Given the ratio of carbon to hydrogen atoms, it is likely that this compound is a type of alkane, which is a type of saturated hydrocarbon. Alkanes are characterized by single bonds between carbon atoms and can form a variety of chain or branched structures. They are generally considered to be relatively stable and unreactive compared to other types of hydrocarbons. Without additional information about the specific structure of the compound, it is difficult to provide more detailed information about its properties and uses.
Check Digit Verification of cas no
The CAS Registry Mumber 1349659-57-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,9,6,5 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1349659-57:
(9*1)+(8*3)+(7*4)+(6*9)+(5*6)+(4*5)+(3*9)+(2*5)+(1*7)=209
209 % 10 = 9
So 1349659-57-9 is a valid CAS Registry Number.
1349659-57-9Relevant articles and documents
PROCESS FOR THE PREPARATION OF HIGHLY PURE BEXAROTENE
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Page/Page column 19, (2011/12/02)
The present invention provides an improved process for the preparation of highly pure bexarotene of formula (I). The present invention also provides impurities of bexarotene, method of isolation and identification of these impurities, and use of these impurities as reference marker as well as reference standard.
