Cynor Laboratories

Dimethyl 2,6-naphthalenedicarboxylate (NDC) is a solid organic compound (CAS No. 840-65-3) used as a monomer in the production of high-performance polyesters like polyethylene naphthalate (PEN). Its incorporation improves properties such as thermal stability, barrier performance against UV and diffusion, and mechanical strength. This makes it valuable for applications like specialty films, high-performance fibers, and rigid packaging. 

We are providing Methyl Benzothiazine Isopropyl Ester to our customers providing  best quality to our customers at reasonable rates.

2-Amino-5-methylthiazole (AMT) is a crucial white to light-yellow crystalline heterocyclic organic compound (C₄H₆N₂S) used as a versatile building block and pharmaceutical intermediate, particularly for synthesizing drugs like Meloxicam, with applications in creating novel compounds for biomedical, cosmetic, and materials science fields, known for its reactivity and role in developing antioxidants and DNA-binding agents. 

3,4-Dihydroxyacetophenone is an organic compound with the chemical formula C8H8O3. It is a derivative of acetophenone, featuring two hydroxyl groups (-OH) attached to the phenyl ring at the 3 and 4 positions. It's also known as 4-Acetylpyrocatechol or 4-Acetocatechol. It appears as a white to light orange or yellow powder or crystal with a melting point between 118.0 to 122.0 °C. It is used in various research fields, including biology and medicine, due to its potential applications and properties. 

General descriptionImidazole is a five-membered heterocycle that is found in many naturally occurring compounds.[1] It exhibits both acidic and basic properties. It is reported to be an inhibitor of thromboxane formation.[2] Its vertical spectrum and the radiationless decay have been recorded and analyzed.[3]

General description1-Bromo-2-nitrobenzene undergoes palladium[0]-mediated Ullmann cross-coupling reaction with a range of β-halo-enals, -enones or -esters to afford the corresponding β-aryl derivatives.[1] Palladium[0]-mediated Ullmann cross-coupling reaction of 1-bromo-2-nitrobenzene with β-bromo-α,β-unsaturated aldehydes is reported.[2]
Application
1-Bromo-2-nitrobenzene may be used in the preparation of:4-methoxy-2′-nitrodiphenyl ether[3]1-methoxy-3,5-bis-(2-nitro-phenoxy)benzene[3]5-hydroxy-3-methoxy-2′-nitrodiphenyl ether[3]

Properties Chemical formula: C6H4BrNO2, Molecular weight: 202.01 g/mol, Melting point: 40–42 °C, Boiling point: 261 °C, and Flash point: >110 °C. 

4-Bromophenylacetic acid (CAS RN 1878-68-8) is a white solid organic compound with the chemical formula C8H7BrO2 and a molecular weight of approximately 215.04 g/mol. It is also known as p-Bromophenylacetic acid and is used in pharmaceutical and biochemical research. Key properties include a melting point around 118 °C and hazards including serious eye irritation and skin irritation. 

4-Nitrochlorobenzene is an intermediate in the preparation of a variety of derivatives. Nitration gives 2,4-dinitrochlorobenzene, and 3,4-dichloronitrobenzene. Reduction with iron metal gives 4-chloroaniline. The electron-withdrawing nature of the appended nitro-group makes the benzene ring especially susceptible to nucleophilic aromatic substitution, unlike related chlorobenzene. Thus, the strong nucleophiles hydroxide, methoxide, and amide displace chloride to give respectively 4-nitrophenol, 4-nitroanisole, 4-nitroaniline.