Tag: Pharmaceutical intermediates

2-methoxy-4-(trifluoromethyloxy)phenol

1. 2-methoxy-4-(trifluoromethyloxy)phenol; CAS: 166312-49-8 is a Fluorine-containing fine intermediates. 2. Product Overview 1. 2-methoxy-4-(trifluoromethyloxy)phenol, It is a relatively niche fluorine-containing fine chemicals / pharmaceutical and pesticide intermediates. 3. Basic Product Information Product Name: 2-methoxy-4-(trifluoromethyloxy)phenol Synonyms: 2-methoxy-4-(trifluoromethyloxy)phenol;2-methoxy-4-(trifluoromethoxy)phenol;Phenol, 2-methoxy-4-(trifluoromethoxy) CAS: 166312-49-8 MF: C8H7F3O3 MW: 208.13 Structural formula: Purity: 95% Boiling point: 224.0±35.0 °C(Predicted) density: 1.366±0.06 g/cm3(Predicted) storage […]

Hydroxypropyl methylcellulose phthalate

Hydroxypropyl methylcellulose phthalate (CAS No.: 9050-31-1): Product Profile, Parameter and Industrial Application Analysis   1. Product Overview Hypromellose Phthalate (HPMCP, CAS:9050‑31‑1) is a pH‑sensitive cellulose‑derived pharmaceutical excipient widely applied in oral solid‑dosage formulation development and manufacturing. Featuring phthalate‑modified side‑chains, it remains insoluble in gastric fluid and dissolves in intestinal fluid, performing enteric‑coating function for tablets, […]

4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic acid methyl ester

1. 4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic acid methyl ester; CAS: 917392-54-2 is a Impurities, intermediates , alternative names include Nilotinib Epsilon Impurity G. 2. Product Overview 1. 4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic acid methyl ester, It is a synthetic intermediate of nilotinib, and at the same time, it is also the main impurity specified in the pharmacopoeia. 3. Basic Product Information Product Name: […]

2,2-Dimethylthiopropionamide

2,2-Dimethylthiopropionamide (CAS No.: 630-22-8): Product Profile, Parameter and Industrial Application Analysis   1. Product Overview 2,2,2‑Trimethylthioacetamide (CAS:630‑22‑8) is a valuable sulfur‑containing building‑block widely used in organic synthesis and pharmaceutical research. Featuring a thioamide moiety, it undergoes Hantzsch cyclization to form thiazole skeletons for various cyclization and condensation reactions. It is intended solely for laboratory‑scale research […]

2-Furaldehyde diethyl acetal

2-Furaldehyde diethyl acetal (CAS No.: 13529-27-6): Product Profile, Parameter and Industrial Application Analysis   1. Product Overview 2‑Furaldehyde diethyl acetal is a valuable furan‑based heterocyclic building block, widely applied in organic synthesis, pharmaceutical R&D and flavor‑fragrance development. With the acetal group on furan ring, this compound offers reliable aldehyde‑group protection for hydrolysis, cross‑coupling and acetal‑exchange […]

4-CYANOPYRAZOLE

4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid (CAS 137281-39-1): Product Profile, Parameter and Industrial Application Analysis   1. Product Overview 4-Cyanopyrazole (1H-pyrazole-4-carbonitrile) is a valuable pyrazole heterocyclic building block, which is widely used in organic synthesis and pharmaceutical & agrochemical R&D. With cyano group at the 4-position of pyrazole ring, this compound provides versatile reactive sites for hydrolysis, reduction and […]

4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pymol[2,3-d]pyrimodin-5-yl)ethyl]benzoic acid

4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid (CAS 137281-39-1): Product Profile, Parameter and Industrial Application Analysis   1. Product Overview 4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid, commonly known as Pemetrexed Acid, is a high valuable pyrrolo-pyridine heterocyclic intermediate, widely used in drug synthesis and biomedical research. As the core skeleton precursor of the multi-target antifolate anticancer drug pemetrexed disodium, this compound contains various active […]

1,2,3,4-Tetrahydro-9-methylcarbazol-4-one； CAS: 27387-31-1

1. 1,2,3,4-Tetrahydro-9-methylcarbazol-4-one； CAS: 27387-31-1 is Ondansetron EP Impurity C and intermediate. 2. Product Overview 1,2,3,4-Tetrahydro-9-methylcarbazol-4-one is Key starting intermediate for Ondansetron Hydrochloride (antiemetic API). 3. Basic Product Information Product Name: 1,2,3,4-Tetrahydro-9-methylcarbazol-4-one Synonyms: 1,2,3,9-TETRAHYDRO-9-METHYL-4H-CARBAZOL-4-ONE;9-METHYL-2,3,4,9-TETRAHYDRO-1H-CARBAZOL-4-ONE; Anthrdancione intermediate;Ondansetron EP Impurity C CAS: 27387-31-1 MF: C13H13NO MW: 199.25 EINECS: 608-096-1 Structural formula: Purity: 99% Product Categories: Aromatics;Heterocycles;Impurities;Intermediates Melting point: 199.0 […]

8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione

Basic information： Product name 8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione Synonym 8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione;8-broMo-7-(but-2-ynyl)-3-Methyl-3,7-dihydropurine-2,6-dione;3-Methyl-7-(2-butyn-1-yl)-8-bromoxanthine;8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dioChemicalbookne;8-broMo-7-(but-2-yn-1-yl)-3-Methyl-1H-purine-2,6(3H,7H)-dione;8-broMo-7-but-2-yn-1-yl-3-Methyl-3,7-dihydro-1H-purine-2,6-dione;8-BroMo-7-(2-butyn-a-yl)-3,7-dihydro-3-Methyl-1-1H-purine-2,6-dione;LinagliptininterMediateC CAS No. 666816-98-4 MF C10H9BrN4O2 MW 297.11 Related categories Pharmaceutical intermediates Storage Stable at room temperature, keep away from the light Packaging 500g/bag, 1kg/bag,  5kg/bag, 25kg/drum, can be also subpacked as customer’s request. Product Manager Cara Lee Email: Cara@coreychem.com Application: 8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione CAS No.: 666816-98-4 is used as key […]

1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile

  Basic information： Product name 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile Synonym 1-[(2-fluorophenyl)methyl]-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile;1-[(2-fluorophenyl)methyl]pyrazolo[3,4-b]pyridine-3-carbonitrile;Riociguat-21;RiociguatImpurity32/1-[(2-fluorophenyl)methyl]-1H-pyrazolo[3,4-b]pyridine-3-cChemicalbookarbonitrile;1H-Pyrazolo[3,4-b]pyridine-3-carbonitrile,1-[(2-fluorophenyl)methyl]-;1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile;RiociguatImpurityK;1H-Pyrazolo[3,4-b]pyridine-3-carbonitrile,1-[(2-fluoropheny… CAS No. 256376-65-5 MF C14H9FN4 MW 252.25 Related categories Pharmaceutical intermediates Storage keep it at cool and dry place Packaging 1kg/bag, 5kg/bag, 25kg/drum, can be also subpacked as customer’s request. Product Manager Cara Lee Email: Cara@coreychem.com Application: 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile (CAS No.: 256376-65-5) is mainly used as pharmaceutical intermediates […]