Pharmaceutical Grade Crotonic Acid

Crotonic Acid Is Also Called 2-Butensaure

• Brand: VOLSENCHEM
• Packaging: AS REQUIRED
• Supply Ability: 200Ton per year
• Min. Order: 1 Kilogram

. Thera. Category: Amino Acid Cas No.:3724-65-0 Synonyms:Crotonic acid；2-Butensαure;3-methyl-acrylicaci Molecular Formula: C4H6O2 Molecular Weight: 86.09

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2-Chloronicotinic Acid Intermediate of Nicosulfuron Cas 2942-59-8

• Brand: VOLSENCHEM
• Packaging: AS REQUIRED
• Supply Ability: TRUE MANUFACTURER
• Min. Order: 1 Kilogram

2-Chloronicotinic acid cas number is 2942-59-8, also known as 2-chloro nicotinic acid, has special physiological activity and is an important pharmaceutical and pesticide intermediate for the production of agricultural herbicides, insecticides, pharmaceutical antibacterials, etc. . Therefore, he has high application...

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Non-steroidal Intermediate 4-Biphenylacetic Acid CAS 5728-52-9

• Brand: VOLSENCHEM
• Supply Ability: COMMERCIAL
• Min. Order: 1 Gram
• Model No.: 5728-52-9

4-Biphenylacetic acid has the cas number of 5728-52-9,which is the main active ingredient of the non-steroidal anti-inflammatory drug Biphenyl acetate gel has been marketed in more than a dozen countries. Mainly used for the treatment of deformed arthritis, frozen shoulder, tenosynovitis, periorbital inflammation,...

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High Purity 4-Aminopyridine-3-Carboxylic Acid CAS 7418-65-7

• Brand: VOLSENCHEM
• Packaging: AS REQUIRED
• Supply Ability: TRUE MANUFACTURER
• Min. Order: 1 Kilogram

4-aminonicotinic acid CAS number is 7418-65-7, chemical name is 4-aminopyridine-3-carboxylic acid, which is present in many natural product structures, is an important pharmaceutical intermediate, mainly used in the synthesis of cardiovascular and cerebrovascular diseases treatment. Its derivatives are analogs of the...

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4-Bromocrotonic Acid CAS 13991-36-1

• Brand: VOLSENCHEM
• Packaging: AS REQUIRED
• Supply Ability: TRUE MANUFACTURER
• Min. Order: 1 Kilogram

We have manufactured 4 batches 4-Bromocrotonic Acid CAS NO 13991-36-1, and hold 80 gram in stock. The purity and quality of 4-Bromocrotonic Acid 13991-36-1 are worthy of reliable4-Bromocrotonic Acid also called Gamma-Bromocrotonic Acid CAS 13991-36-1 is white powder with the molecular formula of C4H5BrO2 and formula...

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848133-35-7,Trans 4-Dimethylaminocrotonic Acid Hydrochloride

• Brand: VOLSENCHEM
• Packaging: AS REQUIRED
• Supply Ability: TRUE MANUFACTURER
• Min. Order: 1 Kilogram

Trans 4-Dimethylaminocrotonic acid hydrochloride Cas number 848133-35-7 is for making Afatinib,Molecular formulais C6H12ClNO2. It belongs to a kind of amino crotonic acid derivatives,has a wide range of application in the synthesis of anti-tumor drugs.One of the most common is for the synthesis of Afatinib and...

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4-Bromocrotonic Acid For Making Afatinib CAS 13991-36-1

• Brand: VOLSENCHEM
• Packaging: AS REQUIRED
• Supply Ability: TRUE MANUFACTURER
• Min. Order: 1 Kilogram

Afatinib intermediate 4 as known as 4-Bromocrotonic acid CAS number is 13991-36-1, appearance is white solid. in actual production of afatinib,almost no manufacturers use 4-bromocrotonate acid in the route method. Once in a patent literature record one step of amidation reaction of synthesis afatinib which use 4-...

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