5667-38-9 Usage
General Description
2-Hydroxy-3-Amino-5-Nitropyridine is a chemical compound with the molecular formula C5H5N3O3. It is a yellow crystalline solid with a molecular weight of 155.112 g/mol. 2-Hydroxy-3-Amino-5-Nitropyridine is mainly used in the pharmaceutical industry as an intermediate in the synthesis of various pharmaceutical drugs. It is also used in the production of dyes and pigments. 2-Hydroxy-3-Amino-5-Nitropyridine is considered to be a potentially hazardous chemical and should be handled with care, following proper safety protocols.
Check Digit Verification of cas no
The CAS Registry Mumber 5667-38-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,6 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5667-38:
(6*5)+(5*6)+(4*6)+(3*7)+(2*3)+(1*8)=119
119 % 10 = 9
So 5667-38-9 is a valid CAS Registry Number.
5667-38-9Relevant articles and documents
Anti-inflammatory oxazole[4,5-b]pyridines
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, (2008/06/13)
The various isomers of oxazolo- and thiazolopyridines having utility as antiinflammatory, antipyretic and analgesic agents are prepared by condensation of an appropriate amino-hydroxypyridine or amino-mercaptopyridine with a carboxylic acid, halide or anhydride.