Organic Intermediate

4- chlorophenone ace/tone is an important intermediate with structural function. It can be used as fine chemical raw materials for the synthesis of fine chemical products containing p-chlorobenzene ring structure in molecules, and can also be used as intermediates of other medicines and pesticides.

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Product Name:1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one
Other Name:
CAS:52190-28-0
Molecular Weight: 257.08
Molecular Formula : C10H9BrO3
Specification : 99%
Appearance: Brown powder

1. This product is an intermediate of pharmaceutical fennerol and also used as a stabilizer for polyvinyl chloride. It can be used for transparent products like thioglycolic acid, and has very good thermal stability, which is better than other stabilizers. Also used as antioxidants, catalysts and biochemical reagents.
2.3-Mercaptopropionic acid is in the medicine fennarol
Intermediate, also used as a stabilizer for polyvinyl chloride. Like thioglycolic acid, it can be used in transparent products, and its stability is very good, better than other stabilizers. It can also be used as antioxidant, catalyst and biochemical reagent.
3. Used as antioxidant, catalyst and biochemical reagent. High-speed RP-HPLC/FC analysis of amino acids.

Methyl phenylacetate is utilized for partition coefficient measurement experiments. Methyl phenylacetate is mainly used in the flavor industry and in perfumes to impart honey scents. Further, Methyl phenylacetate acts as a precursor to prepare synthetic perfumes.

Introduction:
GS-441 is a competitive inhibitor of nucleoside triphosphate. It can inhibit the replication of several different types of RNA, such as severe acute respiratory syndrome (SARS), Middle East respiratory syndrome, Ebola, Lassa fever, Junin and respiratory syncytium, etc., and has low cytotoxicity in a wide range of cell lines.

Function:
Gs-441 is phosphorylated to nucleoside monophosphate (NMP) by cell kinase, and then transformed into an active triphosphate metabolite (NTP structural analogue). In RNA synthesis, active NTP structure analogues act as natural nucleoside triphosphate competitors and compete with natural nucleosides (ATP, TTP, CTP, GTP) to participate in RNA transcription. When gs-441 is inserted into the transcripts, transcription will be terminated early, thus inhibiting the RNA transcription process.

Used as initiator for polymerization or copolymerization of vinyl acetate and acrylate.Can also be used as a foaming agent.
In a dry and ventilated warehouse; keep away from sunshine; avoid fire; avoid moisture.

Povidone formulations are widely used in the pharmaceutical industry due to their ability to dissolve in both water and oil solvents. Povidone (polyvinylpyrrolidone, PVP) is used in the pharmaceutical industry as a synthetic polymer vehicle for dispersing and suspending drugs. It also acts as a disintegrant and tablet binder.

Antithyroid drugs are used for the prevention of hyperthyroidism, toxic goiter or preparation for thyroid surgery.
Light sensitive and store in a cool, dry place. Keep container closed when not in use. Hormones and antibiotics room.

N-tert-butoxycarbonyl - 4-piperidone is a compound that can be used in organic synthesis. N-tert-butoxycarbonyl - 4-piperidone is a ketone derivative and can be used as a pharmaceutical intermediate.