Top 10

of Chinese Stone Machinery

Pharmaceutical intermediates

Made in China Bronopol (BAN) CAS 52-51-7

CAS No.:52-51-7Molecular formula: C3H6BrNO4Molecular weight: 199.94Chemical properties: At room temperature, it is white to light yellow, yellow-brown crystalline powder, odorless and tasteless, easily soluble in water, ethanol, propylene glycol, insoluble in chloroform, acetone, benzene, etc. I...

Tetrabutylammonium Iodide CAS 311-28-4

CAS No.: 311-28-4Chemical formula: C16H36INMelting point::141-143°CSolubility: acetonitrile: 0.1g/mL, clear, colorlessAppearance: white crystal or white powderApplication: Phase transfer catalyst, ion pair chromatography reagent, polarographic analysis reagent, Organic Synthesis.

Formamidine Acetate CAS 3473-63-0

CAS No.:3473-63-0Melting point: 157-161℃Moisture: 0.5%Appearance: White crystalStorage condition: Easy to absorb moisture, storage in dry placeApplication: Intermediates of pharmaceuticals

68858-20-8 FMOC-L-Valine

short description: Fmoc-L-valine is an amino acid derivative, which can be prepared by one-step reaction of L-valine and 9-fluorenyl methyl chloroformate. It has been reported in the literature that it can be used to prepare valacyclovir. Name: FMOC-L-Valine CAS: 68858-20-8 Purity: ≥99% Brand...

84624-17-9 FMOC-D-Valine

short description: Fmoc-D-valine, CAS No. 84624-17-9, molecular formula C20H21NO4, is a chemical intermediate. Name: FMOC-D-Valine CAS: 84624-17-9 Purity: ≥99% Brand: INDUSTRY CO.,LTD

29022-11-5 FMOC-Glycine

short description: Fmoc-glycine is Fmoc-protected glycine, which is mainly used for the synthesis of polypeptides. The difference of amino acid protecting groups has a great influence on the efficiency and yield of polypeptide synthesis. For example, Fmoc-glycine can be used to prepare a glycine ...