Pharmaceutical Intermediates
- • Analgesics (57)
- • Anesthetics (52)
- • Anti-Addiction Agents (8)
- • Antibacterials (117)
- • Anticonvulsants (20)
- • Antidementia Agents (23)
- • Antidepressants (35)
- • Antiemetics (24)
- • Antifungals (24)
- • Antigout Agents (9)
- • Anti-inflammatory Agents (28)
- • Antimigraine Agents (21)
- • Antineoplastics (427)
- • Antiparasitics (11)
- • Antiparkinson Agents (28)
- • Antipsychotics (54)
- • Antispasticity Agents (12)
- • Antivirals (146)
- • Anxiolytics (16)
- • Blood Glucose Regulators (105)
- • Blood Products (61)
- • Cardiovascular Agents (179)
- • CNS Agents (22)
- • Dental and Oral Agents (8)
- • Dermatological Agents (19)
- • Electrolytes (15)
- • Gastrointestinal Agents (62)
- • Genetic/Enzyme Disorder (12)
- • Genitourinary Agents (47)
- • Immunological Agents (36)
- • Metabolic Bone Disease (6)
- • Ophthalmic Agents (398)
- • Respiratory Tract (51)
- • Skeletal Muscle Relaxants (5)
- • Sleep Disorder Agents (28)
- • Oled Material Intermediate (333)
- • Heterocyclic Compound (9764)
- • Bulk Drug Intermediates (17746)
Related News
-
What is common compounds in everyday life? Top 8 compounds
2022-12-22 -
Everyday Surprising Compounds Used In Daily Life
2022-06-15 -
What are Some Compounds We Use Everyday You may Not Know About
2022-04-27 -
EU evaluates the safety of 3 compounds as feed additives
2020-04-20 -
Lanxess Ramps up Production of Thermoplastic Speciality Compounds
2018-04-09 -
Brenntag Presents New Metal Substitute Compounds
2018-03-21
Sort Heterocyclic Compound Alphabetically
Heterocyclic Compound
2,6-Pyridinedicarboxylic acid
(499-83-2)-
![buy 100% Safe customs clearance high quality Pyidine-2,6-dicarboxylic acid CAS 499-83-2 with Best Price]( "100% Safe customs clearance high quality Pyidine-2,6-dicarboxylic acid CAS 499-83-2 with Best Price")
Pharmaceutical Grade / 99%
-
![buy Pyridine-2,6-dicarboxylic acid; PDC ; DPA]( "Pyridine-2,6-dicarboxylic acid; PDC ; DPA")
Pharmaceutical Grade / 99%
-
![buy 499-83-2Pyrudine-2,6-dicarboxylic]( "499-83-2Pyrudine-2,6-dicarboxylic")
pharmaceutical grade / 99%
$1/G FOB
-
![buy Pyridine-2,6-dicarboxylic acid 499-83-2]( "Pyridine-2,6-dicarboxylic acid 499-83-2")
Pharmaceutical Grade / 99%
-
![buy 2-Pyridinol72762-00-6]( "2-Pyridinol72762-00-6")
Pharmaceutical Grade / 99%
-
![buy 2-Pyridinol72762-00-6]( "2-Pyridinol72762-00-6")
Pharmaceutical Grade / 99%
$50/ EXW
-
![buy Pyridin-2-ol]( "Pyridin-2-ol")
Industrial Grade / 99%
-
![buy 2-Pyridinol]( "2-Pyridinol")
Request for quotation , get quotes from more suppliers.
Pyridin-3-ylboronic acid
(1692-25-7)-
![buy Most professional factory direct supply high quality Pyridine-3-boronic acid]( "Most professional factory direct supply high quality Pyridine-3-boronic acid")
Pharmaceutical Grade / 99%
-
![buy Pyridine-3-boronic acid 99% white solid GB1212 Greenbo]( "Pyridine-3-boronic acid 99% white solid GB1212 Greenbo")
Pharmaceutical Grade / 99%
-
![buy 3-Pyridylboronic Acid]( "3-Pyridylboronic Acid")
Pharmaceutical Grade / 99%
-
![buy 3-Pyridylboronic acid]( "3-Pyridylboronic acid")
- / 99.00%
Request for quotation , get quotes from more suppliers.
Cetilistat
(282526-98-1)-
![buy Cetilistat.]( "Cetilistat.")
Pharmaceutical Grade / 99%
-
![buy Hot Sale Weight Loss OEM CAS 282526-98-1 pure Cetilistat powder Flying]( "Hot Sale Weight Loss OEM CAS 282526-98-1 pure Cetilistat powder Flying")
Pharmaceutical Grade / 99%
-
![buy Factory supply Fat Burning raw material Pure 99% Alt-962 Cetilistat Raw powder CAS 282526-98-1]( "Factory supply Fat Burning raw material Pure 99% Alt-962 Cetilistat Raw powder CAS 282526-98-1")
Pharmaceutical Grade / 99%
-
![buy Guaranteed Smooth Customs Clearance for High-Purity Cetilistat (CAS 282526-98-1) at Competitive Prices]( "Guaranteed Smooth Customs Clearance for High-Purity Cetilistat (CAS 282526-98-1) at Competitive Prices")
Pharmaceutical Grade / 99%
Request for quotation , get quotes from more suppliers.
1,8-Diazabicyclo[5.4.0]undec-7-ene
(6674-22-2)-
![buy DBU, 1,8-Diazabicyclo[5,4,0]undec-7-ene (DBU) 98% colorless or light yellow liquid 6674-22-2 Senwayer]( "DBU, 1,8-Diazabicyclo[5,4,0]undec-7-ene (DBU) 98% colorless or light yellow liquid 6674-22-2 Senwayer")
Pharmaceutical Grade / 98%
-
![buy DBU 99% Liquid Professional Producer Greenbo]( "DBU 99% Liquid Professional Producer Greenbo")
Pharmaceutical Grade / 99%
-
![buy 1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE FOR S 99% see COA Kanbei]( "1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE FOR S 99% see COA Kanbei")
Pharmaceutical Grade / 99%
-
![buy High quality 1,8-Diazabicyclo[5.4.0]undec-7-ene CAS NO.6674-22-2]( "High quality 1,8-Diazabicyclo[5.4.0]undec-7-ene CAS NO.6674-22-2")
Pharmaceutical Grade / 99%
![buy DBU, 1,8-Diazabicyclo[5,4,0]undec-7-ene (DBU) 98% colorless or light yellow liquid 6674-22-2 Senwayer](https://file.echemi.com/fileManage/upload/goodpicture/20230306/m20230306105125682.jpg "DBU, 1,8-Diazabicyclo[5,4,0]undec-7-ene (DBU) 98% colorless or light yellow liquid 6674-22-2 Senwayer")
![buy 1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE FOR S 99% see COA Kanbei](https://file.echemi.com/fileManage/upload/goodpicture/20230328/m20230328113404675.jpg "1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE FOR S 99% see COA Kanbei")
![buy High quality 1,8-Diazabicyclo[5.4.0]undec-7-ene CAS NO.6674-22-2](https://file.echemi.com/fileManage/upload/goodpicture/20231122/factory-price-benzyl-alcohol-cas-no100-51-6_b20231122111237716.png "High quality 1,8-Diazabicyclo[5.4.0]undec-7-ene CAS NO.6674-22-2")
Request for quotation , get quotes from more suppliers.
3-Bromothiophene
(872-31-1)-
![buy 3-Bromothiophene 99% high quality Professional thiofuran seires Producer Greenbo]( "3-Bromothiophene 99% high quality Professional thiofuran seires Producer Greenbo")
Pharmaceutical Grade / 99%
-
![buy 3-Bromothiophene]( "3-Bromothiophene")
Pharmaceutical Grade / 223%
$10/Unit EXW
-
![buy 3-Bromothiophene]( "3-Bromothiophene")
- / 99.00%
-
![buy 3-Bromothiophene]( "3-Bromothiophene")
industrial Grade / 98%
Request for quotation , get quotes from more suppliers.
-
![buy 2,6-Dibromopyridine 99% powder 626-05-1 Dideu]( "2,6-Dibromopyridine 99% powder 626-05-1 Dideu")
Pharmaceutical Grade / 99%
-
![buy 2,6-Dibromopyridine 99% White to gray or buff powder Professional Producer Greenbo]( "2,6-Dibromopyridine 99% White to gray or buff powder Professional Producer Greenbo")
Pharmaceutical Grade / 99%
-
![buy 2,6-DibroMopyridine]( "2,6-DibroMopyridine")
Industrial Grade / pharmaceutical grade / 99%
-
![buy 2,6-Dibromopyridine]( "2,6-Dibromopyridine")
- / 99.00%
Request for quotation , get quotes from more suppliers.
3,4-Dihydro-2H-pyran
(110-87-2)-
![buy 3,4-Dihydro-2H-pyran 99% Clear colorless to yellow liquid Professional Producer Greenbo]( "3,4-Dihydro-2H-pyran 99% Clear colorless to yellow liquid Professional Producer Greenbo")
Pharmaceutical Grade / 99%
-
![buy 3,4-Dihydro-2H-pyran 110-87-2]( "3,4-Dihydro-2H-pyran 110-87-2")
Pharmaceutical Grade / 99%
-
![buy 3,4-dihydro-2H-pyran CAS 110-87-2]( "3,4-dihydro-2H-pyran CAS 110-87-2")
Pharmaceutical Grade / 99%
-
![buy 3, 4-dihydropyran]( "3, 4-dihydropyran")
pharmaceutical grade / 99%
$1/KG EXW
Request for quotation , get quotes from more suppliers.
-
![buy 79617-89-3]( "79617-89-3")
-
![buy high quality 4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenaminehydrochloride 99% transparent liquid KANBEI]( "high quality 4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenaminehydrochloride 99% transparent liquid KANBEI")
Industrial Grade / 99%
-
![buy cis-N-Methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine hydrochloride]( "cis-N-Methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine hydrochloride")
Industrial Grade / 99%
-
![buy cis-N-Methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine hydrochloride]( "cis-N-Methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine hydrochloride")
Request for quotation , get quotes from more suppliers.
6-Methyluracil
(626-48-2)-
![buy USA/EU/Au/Br/Local Warehouse Supply raw 6-Methyluracil powder CAS 626-48-2 and 6-Methyluracil best price]( "USA/EU/Au/Br/Local Warehouse Supply raw 6-Methyluracil powder CAS 626-48-2 and 6-Methyluracil best price")
Pharmaceutical Grade / 99%
-
![buy 6-Methyluracil 626-48-2]( "6-Methyluracil 626-48-2")
Pharmaceutical Grade / 99%
-
![buy High Qulity 6-Methyluracil CAS 626-48-2 2,4-Dihydroxy-6-methylpyrimidine From China factory]( "High Qulity 6-Methyluracil CAS 626-48-2 2,4-Dihydroxy-6-methylpyrimidine From China factory")
Pharma Grade / 99%
-
![buy 6-Methyluracil 99% Powder Professional Producer Greenbo]( "6-Methyluracil 99% Powder Professional Producer Greenbo")
Pharmaceutical Grade / 99%
Request for quotation , get quotes from more suppliers.
Source Heterocyclic Compound Raw Materials by Region
More Information
Heterocyclic Compounds are chemical compounds that contain rings with at least one atom other than carbon, such as nitrogen, oxygen, or sulfur. They serve as essential intermediates in pharmaceutical synthesis, agrochemical development, and functional materials.
Common applications and types include:
• Nitrogen-containing heterocycles — widely used in drug discovery and medicinal chemistry.
• Oxygen-containing heterocycles — applied in antibiotics, antioxidants, and flavor compounds.
• Sulfur-containing heterocycles — important in agrochemicals, polymers, and specialty materials.
• Polycyclic heterocycles — for advanced pharmaceuticals and electronic materials.
Frequently Asked Questions
A heterocyclic compound is an organic compound that contains a ring structure with at least one atom other than carbon—such as nitrogen, oxygen, or sulfur—in the ring. These compounds are fundamental in pharmaceuticals, agrochemicals, and materials science due to their diverse chemical properties and biological activities.
Heterocyclic compounds play a crucial role in drug development because they form the core structure of many active pharmaceutical ingredients (APIs). Their ability to interact with biological targets—such as enzymes and receptors—makes them essential for designing effective and selective drugs. Common examples include pyridine, imidazole, and quinoline derivatives found in antibiotics, antivirals, and anticancer agents.
Common heterocyclic compounds used across industries include five- and six-membered rings like pyrrole, furan, thiophene, pyridine, and indole. In the pharmaceutical sector, compounds such as benzimidazoles and triazoles are widely used. In agrochemicals, heterocycles like pyrazole and oxazole serve as key building blocks for herbicides and insecticides due to their stability and bioactivity.
When selecting a supplier for heterocyclic compounds, consider the following criteria:1. Regulatory compliance—ensure they meet standards like ISO, GMP, or REACH.2. Purity and analytical documentation—reputable suppliers provide certificates of analysis (CoA) and NMR/HPLC data.3. Custom synthesis capabilities—for specialized or novel heterocycles.4. Supply chain reliability and technical support.Choosing a certified and experienced supplier ensures consistent quality and regulatory safety.
Heterocyclic intermediates are widely used as building blocks in multi-step organic syntheses, especially for pharmaceuticals and fine chemicals. They serve as scaffolds for drug candidates, ligands in catalysis, and functional components in dyes, polymers, and electronic materials. Their structural versatility allows chemists to fine-tune molecular properties like solubility, reactivity, and binding affinity during R&D.