CasNo.130693-82-2,Dorzolamide hydrochloride manufactuer in stock,(130693-82-2) Suppliers

1 Metric Ton	FOB Price:USD 1.0000 -3.0000

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : L/C,T/T,Other

Keywords

Dorzolamide hydrochloride Dorzolamide hydrochloride 130693-82-2 130693-82-2

Quick Details

Appearance:crystal, powder
Application:Pharmaceutical intermediates
PackAge:as your request
ProductionCapacity:10|Metric Ton|Day
Storage:stay in dry, cool and well-sealed
Transportation:EMS,HK EMS,FEDEX,DHL,TNT

Superiority:

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

Details:

items	specification	results
description	white or almost white crystalline powder	complies
identification	a) ir spectrum b) by hplc	complies
solubility	soluble in water	complies
water	not more than 0.5%	0.12%
residue on ignition	not more than 0.1%	complies
specific rotation	-7.3 - -9.3°(c=1, methanol, 25 °c	-8.2°
heavy metals	not more than 10ppm	complies
related compound a	not more than 0.5%	0.02%
chromatographic purity	any individual impurity: not more than 0.1% total impurities: not more than 0.5%	0.02% 0.10%
organic volatile impurities	thf: not more than 720ppm ethyl acetate: note more than 5000ppm dcm: not more than 600ppm methanol: not more than 3000ppm	n/a n/a n/a n/a
purity (hplc)	nlt 99.0%	99.85%
assay (on anhydrous basis）	99.0% ~ 101.0% (c₁₀h₁₆n₂o₄s₃^.hcl)	100.31%

1. samples synthetic, our strong r&d team has accumulated abundant experience in synthesis design and exploring synthesis of new technology. not only good at heterocyclic chemistry, chiral chemicals (asymmetric synthesis and enzyme reaction), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry including nucleosides, nucleotides, sugar chemical, peptide chemistry, etc, to complete the synthesis from mg to kg samples in lab scale. our efficient management and good communication skills and ability to solve the problem rapidly in order to ensure quality, timely delivery, based on the standard client confidential system and competitive price products,we has been recognized and praised by many customers in chemical industry.

2. scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemical industry, can be carried out oxidation, hydrogenation pressure (70 kg), halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.
3.technology transfer, the company has accumulated a large number of production processes of drugs, intermediates and raw material. based on the principle of mutual benefit, and some technology transfer to industry manufacturers, also provides them marketing support.