China Largest Factory Manufacturer sales 6-HYDROXYNICOTINIC ACID CAS 5006-66-6 CAS NO.5006-66-6

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2-Hydroxy-5-pyridinecarboxylic acid Basic information Product Name: 2-Hydroxy-5-pyridinecarboxylic acid Synonyms: TIMTEC-BB SBB004181;1,6-dihydro-6-oxo-3-pyridinecarboxylicaci;SPECS AI-942/25034174;2-HYDROXY-5-PYRIDINECARBOXYLIC ACID;2-HYDROXYPYRIDINE-5-CARBOXYLIC ACID;5-CARBOXY-2(1H)-PYRIDINONE;6-HYDROXY-3-PYRIDINECARBOXYLIC ACID;6-HYDROXYNICOTINIC ACID CAS: 5006-66-6 MF: C6H5NO3 MW: 139.11 EINECS: 225-682-9 Product Categories: Aromatics;Heterocycles;Nitrogen cyclic compounds;blocks;Organic acids;Nicotine Derivatives;Carboxes;Pyridines;Pyridine Mol File: 5006-66-6.mol   2-Hydroxy-5-pyridinecarboxylic acid Chemical Properties Melting point  >300 °C (lit.) Boiling point  255.04°C (rough estimate) density  1.4429 (rough estimate) refractive index  1.5423 (estimate) storage temp.  Sealed in dry,Room Temperature solubility  DMSO (Slightly), Methanol (Slightly, Heated) form  Powder pka 3.80±0.50(Predicted) color  Off-white to light brown BRN  472182 InChIKey BLHCMGRVFXRYRN-UHFFFAOYSA-N CAS DataBase Reference 5006-66-6(CAS DataBase Reference) EPA Substance Registry System 6-Hydroxynicotinic acid (5006-66-6)   Safety Information Hazard Codes  Xi Risk Statements  36/37/38 Safety Statements  26-36-24/25 WGK Germany  3 Hazard Note  Irritant TSCA  T HazardClass  IRRITANT HS Code  29333990 MSDS Information Provider Language 2-Hydroxy-5-pyridinecarboxylic acid English SigmaAldrich English ACROS English ALFA English   2-Hydroxy-5-pyridinecarboxylic acid Usage And Synthesis Chemical Properties Off-white powder Uses 6-Hydroxynicotinic acid is used as building block in chemical synthesis.  Uses Nicotinic Acid derivative, found in fruit hypanthium. Uses Metabolite of nicotinamide. Stimulates adrenocortical secretion Definition ChEBI: A monohydroxypyridine that is the 6-hydroxy derivative of nicotinic acid. General Description 6-Hydroxypyridine-3-carboxylic acid (6-Hydroxynicotinic acid) reacts with Ln(2)O(3) (Ln = Nd, Sm, Eu, Gd) and oxalic acid (H(2)OX) to generate four novel lanthanide-organic coordination polymeric networks. Purification Methods It crystallises from water with m 303.4-303.7o(dec), or with m 325o(dec) from aqueous EtOH. The methyl ester crystallises from Me2CO with m 166o and pK2 0 9.92. [Albert J Chem Soc 1020 1960, Beilstein 22 III/IV 2147, 22/6 V 119.]   2-Hydroxy-5-pyridinecarboxylic acid Preparation Products And Raw materials Raw materials 7-(acetyloxy)-7-methyl-5-oxo-5H,7H-furo[3,4-b]pyridin-1-ium-1-olate-->Nicotinic acid N-oxide-->Nicotinic acid-->2-Hydroxynicotinic acid Preparation Products 5,6-DICHLORONICOTINIC ACID ETHYL ESTER-->5-Bromo-6-chloronicotinic acid-->5-BROMO-6-HYDROXYNICOTINIC ACID-->2-HYDROXY-3,5-DINITROPYRIDINE-->6-Methoxynicotinic acid-->2-Hydroxy-5-trifluoromethylpyridine-->6-Bromonicotinic acid-->5-CARBOXY-N-PHENYL-2-1H-PYRIDONE-->3-Pyridinemethanamine,6-methoxy-(9CI)-->(6-methoxypyridin-3-yl)methanol-->Methyl-6-chloro-5-nitronicotinate

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Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

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2-Hydroxy-5-pyridinecarboxylic acid Basic information Product Name: 2-Hydroxy-5-pyridinecarboxylic acid Synonyms: TIMTEC-BB SBB004181;1,6-dihydro-6-oxo-3-pyridinecarboxylicaci;SPECS AI-942/25034174;2-HYDROXY-5-PYRIDINECARBOXYLIC ACID;2-HYDROXYPYRIDINE-5-CARBOXYLIC ACID;5-CARBOXY-2(1H)-PYRIDINONE;6-HYDROXY-3-PYRIDINECARBOXYLIC ACID;6-HYDROXYNICOTINIC ACID CAS: 5006-66-6 MF: C6H5NO3 MW: 139.11 EINECS: 225-682-9 Product Categories: Aromatics;Heterocycles;Nitrogen cyclic compounds;blocks;Organic acids;Nicotine Derivatives;Carboxes;Pyridines;Pyridine Mol File: 5006-66-6.mol   2-Hydroxy-5-pyridinecarboxylic acid Chemical Properties Melting point  >300 °C (lit.) Boiling point  255.04°C (rough estimate) density  1.4429 (rough estimate) refractive index  1.5423 (estimate) storage temp.  Sealed in dry,Room Temperature solubility  DMSO (Slightly), Methanol (Slightly, Heated) form  Powder pka 3.80±0.50(Predicted) color  Off-white to light brown BRN  472182 InChIKey BLHCMGRVFXRYRN-UHFFFAOYSA-N CAS DataBase Reference 5006-66-6(CAS DataBase Reference) EPA Substance Registry System 6-Hydroxynicotinic acid (5006-66-6)   Safety Information Hazard Codes  Xi Risk Statements  36/37/38 Safety Statements  26-36-24/25 WGK Germany  3 Hazard Note  Irritant TSCA  T HazardClass  IRRITANT HS Code  29333990 MSDS Information Provider Language 2-Hydroxy-5-pyridinecarboxylic acid English SigmaAldrich English ACROS English ALFA English   2-Hydroxy-5-pyridinecarboxylic acid Usage And Synthesis Chemical Properties Off-white powder Uses 6-Hydroxynicotinic acid is used as building block in chemical synthesis.  Uses Nicotinic Acid derivative, found in fruit hypanthium. Uses Metabolite of nicotinamide. Stimulates adrenocortical secretion Definition ChEBI: A monohydroxypyridine that is the 6-hydroxy derivative of nicotinic acid. General Description 6-Hydroxypyridine-3-carboxylic acid (6-Hydroxynicotinic acid) reacts with Ln(2)O(3) (Ln = Nd, Sm, Eu, Gd) and oxalic acid (H(2)OX) to generate four novel lanthanide-organic coordination polymeric networks. Purification Methods It crystallises from water with m 303.4-303.7o(dec), or with m 325o(dec) from aqueous EtOH. The methyl ester crystallises from Me2CO with m 166o and pK2 0 9.92. [Albert J Chem Soc 1020 1960, Beilstein 22 III/IV 2147, 22/6 V 119.]   2-Hydroxy-5-pyridinecarboxylic acid Preparation Products And Raw materials Raw materials 7-(acetyloxy)-7-methyl-5-oxo-5H,7H-furo[3,4-b]pyridin-1-ium-1-olate-->Nicotinic acid N-oxide-->Nicotinic acid-->2-Hydroxynicotinic acid Preparation Products 5,6-DICHLORONICOTINIC ACID ETHYL ESTER-->5-Bromo-6-chloronicotinic acid-->5-BROMO-6-HYDROXYNICOTINIC ACID-->2-HYDROXY-3,5-DINITROPYRIDINE-->6-Methoxynicotinic acid-->2-Hydroxy-5-trifluoromethylpyridine-->6-Bromonicotinic acid-->5-CARBOXY-N-PHENYL-2-1H-PYRIDONE-->3-Pyridinemethanamine,6-methoxy-(9CI)-->(6-methoxypyridin-3-yl)methanol-->Methyl-6-chloro-5-nitronicotinate