105985-17-9 Usage
General Description
3-chloropyrazin-2-ol is a chemical compound with the molecular formula C4H3ClN2O. It is a chlorinated pyrazine derivative that is often used as an intermediate in organic synthesis. It is commonly employed in the production of pharmaceuticals, agrochemicals, and other fine chemicals. 3-chloropyrazin-2-ol has potential applications in the preparation of various bioactive compounds and is used in the development of new drugs. Its unique structure and properties make it a valuable building block in the synthesis of diverse chemical compounds. Additionally, 3-chloropyrazin-2-ol is also used as a reagent in the production of polymers and other related materials. Overall, this compound plays a crucial role in the field of organic chemistry and has various industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 105985-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,9,8 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 105985-17:
(8*1)+(7*0)+(6*5)+(5*9)+(4*8)+(3*5)+(2*1)+(1*7)=139
139 % 10 = 9
So 105985-17-9 is a valid CAS Registry Number.
105985-17-9Relevant articles and documents
METHOD FOR PREPARING SUBSTITUTED N-(3-AMINO-QUINOXALIN-2-YL)-SULFONAMIDES AND THEIR INTERMEDIATES N-(3-CHLORO-QUINOXALIN-2-YL)SULFONAMIDES
-
Page/Page column 28-29, (2012/05/05)
The present invention provides a new synthesis for preparing N-(3-amino-quinoxalin-2-yl)-sulfonamides of general formulae (I) or (I') and intermediates sulfonamides of formula (II) or (II'):