Ethyl 2,4-dihydroxy-6-methyl-3-pyridinecarboxylate (CAS 70254-52-3) Product Introduction
1. Product Overview
Ethyl 2,4-dihydroxy-6-methyl-3-pyridinecarboxylate (CAS 70254-52-3) is a high-purity pyridine derivative fine chemical intermediate for pharmaceutical R&D laboratories and organic synthesis enterprises, solving low structural stability, high impurity content and poor batch repeatability of common pyridine carboxylate raw materials.
2. Core Product Categories
Pyridine Derivative Intermediate, Pharmaceutical Fine Chemical Raw Material, Organic Synthesis Reagent, Heterocyclic Compound Precursor, Laboratory Analytical Standard Substance
3. Target Crowd
Pharmaceutical synthesis research institutions, fine chemical manufacturing enterprises, organic chemistry laboratories, drug molecular modification teams and chemical testing centers
4. Core Solved Pain Points
·Ordinary pyridine carboxylate intermediates contain high heterocyclic impurities, interfering with targeted drug synthesis reactions
·Low-grade derivatives have unstable molecular structures, leading to low reaction conversion rates in organic synthesis
·Conventional products have inconsistent batch purity, resulting in poor repeatability of experimental and production data
·Common raw materials are sensitive to light and heat, causing component degradation during routine storage and transportation
5. Core Selling Points
·Maintains 99.5% minimum HPLC purity with single unknown impurity below 0.12%, ensuring high precision for heterocyclic synthesis and pharmaceutical research.
·Controls moisture content below 0.20% through low-temperature purification technology, effectively avoiding molecular hydrolysis and structural damage.
·Retains 98.8% molecular stability after 12 months of sealed dark storage, stabilizing experimental data and industrial synthesis yield.
·Limits heavy metal residue below 0.8 ppm, meeting laboratory reagent and pharmaceutical intermediate grade safety standards.
6. Core Product Parameters
This product has a fixed CAS number of 70254-52-3 with a molecular formula of C9H11NO4 and molecular weight of 197.19 g/mol. It appears as off-white crystalline powder at 25°C with 99.5% minimum HPLC purity. Moisture content is controlled below 0.20%, and heavy metal residue is less than 0.8 ppm. Sealed dark storage at 2°C to 8°C provides a 12-month valid shelf life with stable chemical properties.
7. Application Scenarios
Pharmaceutical research laboratories use this high-purity pyridine derivative for new drug Organic synthesis enterprises adopt the low-impurity intermediate for fine chemical customization and complex heterocyclic reaction preparation.
Chemical testing institutions apply standardized products for chromatographic calibration and organic compound impurity detection experiments.
Academic research teams utilize stable raw materials for pyridine derivative property research and synthetic process optimization.
8. Frequently Asked Questions
Q1: What is the purity standard of CAS 70254-52-3 pyridine carboxylate compound?
This product achieves 99.5% minimum HPLC purity with single impurity below 0.12%, meeting high-standard laboratory and pharmaceutical intermediate application requirements.
Q2: Is this pyridine derivative sensitive to conventional storage environments?
It features low moisture sensitivity and light stability, and sealed low-temperature dark storage effectively prevents molecular degradation and performance decline.
Q3: What core advantages does this product have in organic synthesis experiments?
Ultra-low impurity content and stable molecular structure improve reaction conversion rate and ensure consistent repeatability of batch experimental data.
Q4: What fields is Ethyl 2,4-dihydroxy-6-methyl-3-pyridinecarboxylate mainly applied to?
It is widely used in pharmaceutical molecular synthesis, heterocyclic compound research, fine chemical processing and chromatographic analytical calibration.
Q5: Does this fine chemical product contain excessive heavy metal residues?
Heavy metal residue is strictly controlled below 0.8 ppm, complying with international standards for laboratory reagents and pharmaceutical intermediates.
Q6: How to ensure long-term stability of this pyridine carboxylate intermediate?
Sealed, low-temperature and dark storage at 2°C to 8°C maintains complete molecular activity and structural stability within the 12-month shelf life.
