3250-73-5 Usage
General Description
2-(2-ethoxyphenoxy)ethanol is a chemical compound that is commonly used as a solvent and as an ingredient in various industrial and household products. It is also known by the trade name Ethyl Carbitol and is classified as a glycol ether. This chemical is a clear, colorless liquid with a mild odor and is soluble in water. It is often used as a solvent in paints, coatings, and cleaning products, as well as in the manufacturing of dyes, resins, and adhesives. It is also used as a processing aid in the production of plastics, textiles, and pharmaceuticals. However, it is important to handle and use this chemical with caution, as it can be harmful if ingested, inhaled, or absorbed through the skin.
Check Digit Verification of cas no
The CAS Registry Mumber 3250-73-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,5 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3250-73:
(6*3)+(5*2)+(4*5)+(3*0)+(2*7)+(1*3)=65
65 % 10 = 5
So 3250-73-5 is a valid CAS Registry Number.
3250-73-5Relevant articles and documents
PROCESS FOR PREPARATION OF HIGH PURITY TAMSULOSIN OR SALT THEREOF
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Paragraph 0072; 0106-0107, (2016/10/10)
The present invention refers to of the existing method contain pharmaceutically available plasticizer manufacturing method compared to a simple, low-environmentally friendly, purity contain pharmaceutically available plasticizer or contain pharmaceutically available plasticizer hydrochloride provides manufacturing method. (by machine translation)
Process for preparation of tamsulosin and its derivatives
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Page/Page column 5; 10-11, (2008/06/13)
The present invention discloses a new process for the synthesis of tamsulosin derivatives of formula 1 (where R 1 and R 2 represent C 1 -C 4 alkyl groups) and their hydrochlorides and other pharmaceutically acceptable salts, comprising reacting the hydrochloride of sulphonamide 2 (where R represents C 1 -C 4 alkyl) with the ether compound 21 (where R' represents C 1 -C 4 alkyl and R" represents MeC 6 H 4 SO 2 or MeSO 2 ).
