Pharma Intermediates
Pharma Intermediates is one of the chemical categories in the Jingsj catalog, with 608,442 entries listed.
Pharma intermediates and active pharmaceutical ingredients (APIs) are chemicals used in drug discovery, process development, and commercial production. The category includes building blocks, protected intermediates, reagents, and APIs at various development stages.
Quality requirements depend on the stage and route: identity, assay, impurity profile, residual solvents, polymorph form, and documentation such as COA and MSDS may matter. Buyers should confirm grade, regulatory status, and traceability with the supplier.
quinoline-8-thiol
4-(2,3-Dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid
trans-Tetrahydro-4-methylene-2-octyl-5-oxo-3-furancarboxylic acid
5-Iodouracil
(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)methanol
2-Heptyl-3-hydroxy-4(1H)-quinolinone
Viqualine
7-Methylxanthine
Chloroxine
4,4',4''-(4-Propyl-1H-pyrazole-1,3,5-triyl)triphenol
Lythidathion
Nithiazide
Pyrazolidine
5-Chloro-8-hydroxyquinoline
Doreptide
Mercaptopurine
D-Amino Acid Oxidase from porcine kidney
Kallikrein
Furalazine
![Molecular structure of 3,8-Dioctyl-thieno[3,2-b:4,5-b']bis[1]benzothiophene (CAS 1355015-99-4)](/images/chem_structures_svg/500/1355015-99-4.svg)
3,8-Dioctyl-thieno[3,2-b:4,5-b']bis[1]benzothiophene
1-Nitrosopiperidine
2-Butylimidazole
4-(2,5-Dioxotetrahydrofuran-3-yl)-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic anhydride
2-Chloro-1,3-dimethylimidazolidinium tetrafluoroborate
Related Categories
Frequently Asked Questions
How many Pharma Intermediates entries are in the Jingsj catalog?
608,442 entries are currently listed in this category.
What are examples of Pharma Intermediates?
Examples include quinoline-8-thiol (CAS 491-33-8), 4-(2,3-Dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid (CAS 123853-39-4), trans-Tetrahydro-4-methylene-2-octyl-5-oxo-3-furancarboxylic acid (CAS 191282-48-1).
Are supplier prices available for Pharma Intermediates?
Entries with supplier offers show reference prices; other entries can be quoted on request.
How do I find a supplier for Pharma Intermediates?
Browse the supplier directory or open a compound page to see listed suppliers.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
How to cite: Jingsj. "Pharma Intermediates". Jingsj Chemical Database. https://www.jingsj.com/category/pharma (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.