Shaanxi Hydrotransformer Energy Technology Co., Ltd.
High-Purity Indole Derivatives for Pharmaceutical & Chemical Synthesis

High-Purity Indole Derivatives for Pharmaceutical & Chemical Synthesis

Elevate R&D and production with HydroTransformer. We specialize in high-purity, customizable indole derivatives for the pharmaceutical, flavor & fragrance, and dye industries. Mastering 100+ synthesis processes, our technical team provides solutions from molecular design to scalable production.
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Indole Derivatives for Sale

Indole CAS 120-72-9 – High Purity Manufacturer and Bulk Supplier for Pharma and Fragrance
Indole is a fundamental nitrogen heterocyclic compound serving as a vital organic synthesis intermediate.
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N-Methylindole CAS 603-76-9 – Premium Manufacturer for Pharma and Optoelectronic Intermediates
N-Methylindole is a high purity indole derivative intermediate.
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7-Methylindole CAS 933-67-5 – Commercial Source for High Purity Organic Synthesis Intermediates
​7-Methylindole is a high value organic synthesis intermediate.
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2-Methylindole CAS 95-20-5 – Reliable Supplier for Specialty Fragrance and Agrochemical Intermediates
​2-Methylindole is a versatile methylated indole compound.
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3-Methylindole CAS 83-34-1 – High Purity Manufacturer for Flavor Fragrance and Pharma Ingredients
​3-Methylindole, also known as Skatole, is a key fine chemical.
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4-Methylindole CAS 16096-32-5 – Premium Supplier for Pharmaceutical Intermediates and Fragrance Precursors
​4 Methylindole is a structurally unique isomer compound.
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5-Methylindole CAS 614-96-0 – Advanced Manufacturer for Innovative Drug Discovery and Functional Materials
​5-Methylindole is an important position substituted indole intermediate.
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6-Methylindole CAS 3420-02-08 – Stock Supplier for Targeted Drug Intermediates and Fine Chemicals
6-Methylindole serves as an efficient building block in organic synthesis.
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7-Ethylindole CAS 22867-74-9 – Core Supplier for Pharma R and D and Novel Material Precursors
​7-Ethylindole is a specialty indole derivative bearing an alkyl side chain.
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1H-Indole-2-methanol CAS 24621-70-3 – Specialist Manufacturer for Bioactive Building Blocks and Pharma Intermediates
​1H-Indole-2-methanol is an indole derivative containing an active hydroxymethyl group.
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Indole-3-carbinol CAS 700-06-1 – High Purity Active Ingredient Supplier for Nutraceuticals and Oncology Research
​Indole-3-carbinol is a compound featuring significant biological activity.
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Indole-3-Butyric Acid CAS 133-32-4

CAS No.: 133-32-4
Molecular Formula: C₁₂H₁₃NO₂
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Indoline CAS 496-15-1 – Industrial Scale Manufacturer for Agrochemical and Pharmaceutical Intermediates
​Indoline is a reduced dihydroindole heterocyclic compound.
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4-Hydroxyindole CAS 2380-94-1 – High Quality Supplier for Bioactive Molecules and Key Pharma Intermediates
​4-Hydroxyindole is an important phenolic hydroxy substituted indole compound.
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6-Hydroxyindole CAS 2380-86-1 – High Purity Phenolic Indole Manufacturer for Pharmaceutical Synthesis
​6-Hydroxyindole is a high value added pharmaceutical synthesis intermediate.
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6-Chloroindole CAS 17422-33-2 – Industrial Bulk Supplier for Pharmaceuticals Agrochemicals and Fragrances
​6-Chloroindole is a widely used halogenated indole fine chemical.
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7-Fluoroindole CAS 387-44-0 – Premium Fluorinated Indole Manufacturer for Targeted Drug Development
​7-Fluoroindole is a position fluorinated indole derivative.
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Indole-2-carboxylic acid CAS 1477-50-5 – Key Intermediate Supplier for Cardiovascular and Antiviral Drugs
​Indole-2-carboxylic acid is a carboxylic acid containing indole building block.
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5,6-Dihydroxyindole CAS 3131-52-0 – Global Supplier for Bionic Hair Dyes and Melanin Precursors
​5,6-Dihydroxyindole is a pivotal precursor in natural melanin biosynthesis.
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4-Methoxyindole CAS 4837-90-5 – Trusted Supplier for CNS Drug and Specialty Fragrance Intermediates
​4-Methoxyindole is a high value added alkoxy indole compound.
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5-Fluoroindole CAS 399-52-0 – Fluorinated Pharma Intermediates and Electronic Polymer Building Blocks
​5-Fluoroindole is a critical fluorine containing heterocyclic intermediate.
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6-Methoxyindole CAS 3189-13-7 – Reliable Source for Antitumor and Natural Product Synthesis Intermediates
6-Methoxyindole is an important intermediate in pharmaceutical and chemical synthesis.
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Benefits of Indole Derivatives

  • Key pharmaceutical intermediate, accelerating drug development and registration.  

  • Core scaffold for optoelectronic materials, improving performance and stability.  

  • Easily functionalized, enabling rapid structure optimization and customization.  

  • Scalable synthesis, reducing cost and ensuring reliable supply.

Benefits of Indole Derivatives
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