189330-38-9 Usage
General Description
5-bromo-2-chlorothiophene-3-carboxylic acid is a chemical compound with the molecular formula C6H3BrClOS. It is a heterocyclic organic compound that contains bromine, chlorine, sulfur, and carboxylic acid functional groups. 5-bromo-2-chlorothiophene-3-carboxylic acid is commonly used as a building block in the synthesis of pharmaceuticals, agrochemicals, and materials. Its unique structure and properties make it a valuable intermediate in the production of various organic compounds. The presence of bromine and chlorine atoms in the thiophene ring gives it specific reactivity and selectivity in chemical reactions, making it a versatile and useful compound in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 189330-38-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,3,3 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 189330-38:
(8*1)+(7*8)+(6*9)+(5*3)+(4*3)+(3*0)+(2*3)+(1*8)=159
159 % 10 = 9
So 189330-38-9 is a valid CAS Registry Number.
189330-38-9Relevant articles and documents
Phosphorylamides, their preparation and use
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, (2008/06/13)
A phosphorylamide derivative represented by the general formula (I): STR1 wherein R represents an amino group that may be substituted, or a salt thereof, possesses potent antibacterial activity against Helicobacter bacterium, especially Helicobacter pylori, and is useful for prevention or treatment of digestive diseases caused by Helicobacter bacterium, solely or in combination with an antacid or an acid secretion inhibitor.