Pharmaceutical Intermediates
-
Hot
4 Methylphenyl boronic Acid (CAS:5720-05-8)
4-Methylphenylboronic Acid (CAS: 5720-05-8) has high content and purity of 99.5%. The supply is sufficient, with an annual supply of 200 tons.
Email Details
4-Tolylboronic acid (CAS: 5720-05-8) is a useful synthetic intermediate. It can be used as a catalyst for Suzuki-Miyaura cross-coupling of aryl bromides. It can also be used as a reagent for Palladium (Pd)-catalyzed direct arylation.
p-Tolylboronicacid (CAS: 5720-05-8) has guaranteed supply capacity and competitive price advantage. -
Hot
1,4-Cyclohexanedione from China (CAS:637-88-7)
Hebei Winjoy United Technology Co., Ltd. is one of the largest supplier of 1,4-cyclohexanone in China.
The content of 1,4-cyclohexanedione is high, GC ≥ 99.5%, which is higher than the industrial quality standard of 99.0%。
1,4-Cyclohexanedione is mainly used to produce 1,4-Cyclohexanedione monoethylene acid。
Cyclohexan-1,4-dione is often used to produce liquid crystal monomer and innovative drug intermediate。CAS:637-88-7 a white like solid with the content of more than 99.5% both pharmaceutical grade and electronic material gradEmail Details -
Hot
(Methoxymethyl) triphenylphosphonium chloride
(Methoxymethyl) triphenylphosphonium chloride (cas: 4009-98-7) has a high content, which is more than 99.0%. The supply is sufficient, with an annual supply of 100 tons.
Email Details
(Methoxymethyl) triphenylphosphonium chloride is an important raw material in organic synthesis. After being treated with strong alkali, Wittig reaction is carried out with various aldehydes or ketones. The alkoxy or aryloxy alkenes obtained are hydrolyzed to form aldehydes with one carbon atom more than the original aldehydes or ketones.
(Methoxymethyl) triphenylphosphonium chloride has guaranteed supply and competitive price. -
Hot
4-(4-Chlorophenyl) Cyclohexanecarboxylic Acid
4 - (4-Chlorophenyl) Cyclohexanecarboxylic Acid has high content and low water content. The content can reach above 99.0%,
Email Details
4 - (4-Chlorophenyl) Cyclohexanecarboxylic Acid has sufficient supply, stable quality and an annual production capacity of more than 200 tons.
4 - (4-Chlorophenyl) Cyclohexanecarboxylic Acid is a pharmaceutical grade intermediate for the production of atorvaquinone. -
Hot
N-propan-2-ylidene hydroxylamine from China (CAS:127-06-0)
1,The content of acetone oxime is high, above 99.5%.
Email Details
2,Acetoxime has sufficient capacity and stable quality. The annual production capacity is more than 500 tons.
3,2-Propanone oxime is widely used to synthesize pharmaceutical intermediates, as well as as boiler deoxidizer and water treatment agent. -
Hot
4-Hydroxyquinoline
4-Hydroxyquinoline has a high content of more than 99.8%, which is higher than the industry standard.
Email Details
The supply of quinolin-4 (1H) - one is sufficient, the quality is stable, and the annual production capacity exceeds 50 tons.
Quinolin-4 (1H) - one (CAS: 611-36-9) is a pharmaceutical intermediate used for organic synthesis. -
Hot
1,4-Cyclohexanedione (CAS:637-88-7)
Hebei Winjoy United Technology Co., Ltd. is the largest supplier of 1,4-cyclohexanone in China.
Email Details
The content of 1,4-cyclohexanedione is high, GC ≥ 99.5%, which is higher than the industrial quality standard of 99.0%。
1,4-Cyclohexanedione is mainly used to produce 1,4-Cyclohexanedione monoethylene acid。
Cyclohexan-1,4-dion is often used to produce liquid crystal monomer and innovative drug intermediate。 -
Hot
High content of 4- (3-fluoro-phenyl) cyclohexanone
1. 4 - (3-fluoro-phenyl) - cyclohexanone has high content and stable quality, and the content can reach above 99.5%.
Email Details
2. CAS:40503-87-5 The domestic price competitiveness of products is obvious, and the production capacity is sufficient.
3. 4 - (3-fluoro-phenyl) - cyclohexanone is used for innovative pharmaceutical intermediates, liquid crystal material intermediates, information chemicals, and can do Grignard reaction.
4. Hebei Winjoy United Technology Co., Ltd. is the largest supplier of 4 - (3-fluoro-phenyl) - cyclohexanone in China. At the same time, we accept customized structural products. -
Hot
Methyriphenylphosphonium bromide (cas: 1779-49-3) Best price
The content of Methyriphenylphosphonium bromide (cas: 1779-49-3) is high, more than 99.0%. The supply is sufficient, with an annual supply of 100 tons.
Email Details
Methyltriphenylphosphonium Bromide is a lipophilic molecule with a cation allowing for it to be used to deliver molecules to specific cell components. Also considered an antineoplastic agent.
Methyriphenylphosphonium bromide has guaranteed supply and competitive price.