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NICOTINIC ACID HYDRAZIDE

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CAS:553-53-7
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NICOTINIC ACID HYDRAZIDE manufacturers

  • NICOTINIC ACID HYDRAZIDE
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  • $15.00 / 1KG
  • 2021-07-13
  • CAS:553-53-7
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  • Purity: 99%+ HPLC
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  • NICOTINIC ACID HYDRAZIDE
  • NICOTINIC ACID HYDRAZIDE pictures
  • $15.00 / 1KG
  • 2021-07-10
  • CAS:553-53-7
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
NICOTINIC ACID HYDRAZIDE Basic information
Product Name:NICOTINIC ACID HYDRAZIDE
Synonyms:Isoniazid Impurity B;LABOTEST-BB LT01593663;(3-pyridylcarbonyl)hydrazine;3-Pyridinecarboxylic acid, hydrazide;3-Pyridinecarboxylic hydrazide;3-pyridinecarboxylicacid,hydrazide;3-Pyridoyl Hydrazine;3-pyridoylhydrazine
CAS:553-53-7
MF:C6H7N3O
MW:137.14
EINECS:209-041-0
Product Categories:Amines, Aromatics, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;Amines;Aromatics;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Heterocyclic Compounds;AMIDE
Mol File:553-53-7.mol
NICOTINIC ACID HYDRAZIDE Structure
NICOTINIC ACID HYDRAZIDE Chemical Properties
Melting point 159-161 °C(lit.)
Boiling point 251.97°C (rough estimate)
density 1.2620 (rough estimate)
refractive index 1.6910 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility H2O: soluble50mg/mL
form Fine Needle-Like Crystalline Powder
pka11.43±0.10(Predicted)
color White to off-white
Water Solubility Soluble in alcohol, water.
BRN 119299
InChIInChI=1S/C6H7N3O/c7-9-6(10)5-2-1-3-8-4-5/h1-4H,7H2,(H,9,10)
InChIKeyKFUSANSHCADHNJ-UHFFFAOYSA-N
SMILESC1=NC=CC=C1C(NN)=O
CAS DataBase Reference553-53-7(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-26-36/37/39
RIDADR UN2811
WGK Germany 3
RTECS QT1750000
HazardClass 6.1
PackingGroup III
HS Code 29280000
Storage Class11 - Combustible Solids
Hazard ClassificationsEye Irrit. 2
ToxicityLD50 intravenous in mouse: 180mg/kg
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
NICOTINIC ACID HYDRAZIDE Usage And Synthesis
Chemical PropertiesWHITE TO OFF-WHITE FINE NEEDLE-LIKE CRYST. POWDER
UsesAn Impurity of Isoniazid (I821450), potent antitubercular agent against M. tuberculosis.
UsesNicotinic hydrazide was used in hydrazone library formation. It was used to study the oxidation of isonicotinic acid hydrazide (isoniazid) by horseradish peroxidase.
Biochem/physiol ActionsNicotinic hydrazide is an inhibitor of peroxidase enzyme. It forms solid metal complexes having strong biological activity.
Synthesis
Methyl nicotinate

93-60-7

NICOTINIC ACID HYDRAZIDE

553-53-7

The general procedure for the synthesis of 3-pyridinecarbohydrazide from methyl nicotinate was as follows: accurately weigh methyl 3-pyridinecarboxylate (2.74 g, 20 mmol) in a 50 mL round-bottomed flask, add anhydrous ethanol (15 mL), and stir at room temperature until the solid was completely dissolved. Subsequently, 80% hydrazine hydrate (30 mmol) was slowly added dropwise and immediately a large amount of needle-like white solid was observed to precipitate. The reaction mixture was continued to be stirred at room temperature for 3 h. Upon completion of the reaction, diafiltration was carried out and the solid was washed with a small amount of ethanol, resulting in 2.56 g of white needle-like crystals in 93.2% yield.

Purification MethodsCrystallise it from aqueous EtOH or *benzene. [Beilstein 22 III/IV 439, 22/2 V 121.]
References[1] Bioorganic and Medicinal Chemistry, 2003, vol. 11, # 7, p. 1381 - 1387
[2] Patent: CN104592217, 2018, B. Location in patent: Paragraph 0032; 0033; 0034
[3] Patent: WO2017/11466, 2017, A1. Location in patent: Paragraph 00473
[4] Bioorganic and Medicinal Chemistry, 2012, vol. 20, # 6, p. 2158 - 2171
[5] Patent: CN108484582, 2018, A. Location in patent: Paragraph 0031; 0036; 0037; 0038; 0039
Tag:NICOTINIC ACID HYDRAZIDE(553-53-7) Related Product Information
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