2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
Articles7
More Articles
Synthesis of classical, three-carbon-bridged 5-substituted furo[2,3-d]pyrimidine and 6-substituted pyrrolo[2,3-d]pyrimidine analogues as antifolates.
J. Med. Chem. 47(27) , 6893-6901, (2004)
Bridge homologation of the previously reported classical two-carbon-bridged antifolates, a 5-substituted 2,4-diaminofuro[2,3-d]pyrimidine (1) [which is a 6-regioisomer of LY231514 (Alimta)] and a 6-su...
Zeeman effect on the nuclear quadrupole resonance of 81Br in single crystals of methyl 4-bromobenzoate, 4, 4'-dibromodiphenyl-ether and 4, 4'-dibromodiphenylsulphide at 77 K. Ambrosetti R, et al.
Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials.
We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations;
We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.
China
CAS#:103094-70-8
CAS#:106200-41-3![3-[4-(bromomethyl)phenoxy]-4-methoxybenzaldehyde structure](https://www.chemsrc.com/caspic/233/111436-61-4.png)
CAS#:111436-61-4
CAS#:107920-79-6
