6781-16-4 Usage
Description
(2-ethoxyphenoxy)acetonitrile, also known as 2-ethoxyphenoxyacetonitrile, is a chemical compound with the molecular formula C10H11NO2. It is a white to light brown crystalline solid with a faint odor.
Uses
Used in Pharmaceutical Industry:
(2-ethoxyphenoxy)acetonitrile is used as an intermediate in the synthesis of pharmaceuticals for its ability to contribute to the formation of various medicinal compounds.
Used in Agrochemical Industry:
(2-ethoxyphenoxy)acetonitrile is used as an intermediate in the synthesis of agrochemicals to aid in the development of agricultural products.
Used in Fine Chemicals Synthesis:
(2-ethoxyphenoxy)acetonitrile is used as an intermediate in the synthesis of other fine chemicals due to its reactivity and ability to form a range of different chemical products.
Used as a Solvent:
(2-ethoxyphenoxy)acetonitrile is used as a solvent in certain chemical processes, taking advantage of its properties to dissolve other substances.
Used in Organic Synthesis Reactions:
(2-ethoxyphenoxy)acetonitrile is used in organic synthesis reactions to facilitate the formation of desired organic compounds.
Note: It is important to handle (2-ethoxyphenoxy)acetonitrile with care, as it is considered toxic and may cause irritation to the skin, eyes, and respiratory system upon exposure. Additionally, it may have harmful effects on aquatic life and the environment, so proper disposal and handling procedures should be followed.
Check Digit Verification of cas no
The CAS Registry Mumber 6781-16-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,8 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6781-16:
(6*6)+(5*7)+(4*8)+(3*1)+(2*1)+(1*6)=114
114 % 10 = 4
So 6781-16-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H11NO2/c1-2-12-9-5-3-4-6-10(9)13-8-7-11/h3-6H,2,8H2,1H3
6781-16-4Relevant articles and documents
Method of resolving tamsulosin enantiomer
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Paragraph 0152; 0157; 0158; 0159, (2017/08/29)
The invention relates to a method of resolving tamsulosin enantiomer, and in particular, relates to a method of resolving tamsulosin, represented as the formula (I), into an R-enantiomer and an S-enantiomer. The method includes the steps of: (a) dissolving a solid mixture of (R)-tamsulosin free alkali and (S)-tamsulosin free alkali in a solvent and performing a reaction to the free alkalis with camphor-10-sulfonic acid to form a solution containing a pair of diastereomeric camphor-10-sulfonates of tamsulosin, and then preferentially precipitating one diastereomeric camphor-10-sulfonate of the tamsulosin from the solution containing a pair of the diastereomeric camphor-10-sulfonates of tamsulosin, thereby forming a precipitate, in which one diastereomer is enriched, and a solute, in which the other one diastereomer is enriched; and (b) from one of the precipitate and the solute, releasing tamsulosin free alkali to obtain optical-rotation-enriched tamsulosin free alkali. The method has excellent technical performance.
