7-Ethyl-10-Hydroxycamptothecin CAS 86639-52-3 ,Reference Substance 98%HPLC Pale yellow powder , favorable price
7-Ethyl-10-Hydroxycamptothecin Product ID: E-0291
CAS Number 86639-52-3
Purity (HPLC) 98%
Molecular Formula C22H20N2O5
Molecular Weight (g/mol) 392.4046
General Source Camptotheca acuminata Decne
Product Appearance Pale yellow powder
Chemical Family Alkaloids
Package Size 10mg/20mg/500mg/1g/10g standard packing or according to customers requirement
• Been tested by at least three liquid-phase detection systems. Annually retest will be made to ensure
• Being confirmed by mass spectrometry (MS) and nuclear magnetic resonance (NMR)
• COA and HPLC will be shipped togther with products
• The mini package is 50mg
• Stored in a brown and screw reagent bottle
• It will be packaged with specially designed bubble box to make sure will not be damaged during transport
• Ice bag will be added to package for products,to ensure the product will not be effected by temperature
• The product is placed in a sealed box with desiccant or saved in a freezer at 4 ℃ after dried by the
• Detailed information and storage conditions are showed in every product label, as well as a unique Article No. and corresponding marking number, to ensure the traceability of each product in production, packaging,
storage, transportation and marketing.
FOR RESEARCH USE ONLY
1. Quantitative determination
3. Active experiment - cell experiments, animal experiments
Features and advantages of the products
Tauto Biotech Co., Ltd. is one of the earliest specialty companies, dedicated to research and develop phyto-chemical reference materials, and experiencing 16 years in studying and manufacturing reference materials
Supported by the effective and stable purification technique-High speed counter-current chromatography (HSCCC)
Tauto reference materials R&D center and the manufacturing center, utilizing self-patented technique high speed counter-current chromatography (HSCCC), guarantee the reliable quality and the stable bulk production
Strictly quality control and thoroughly testing of products (1HNMR 13CNMR MS HPLC)
Part of our reference materials were certified by China General Administration of Quality Supervision- National Research Center for Certified Reference Standards
With the help of perfect store and supply system, all products will be supplied on time
Tauto reference materials have been accepted by many companies, distributors and research institutes in United States, Germany, Switzerland, United Kingdom, and Singapore etc
1. Our company is a professional production leading factory in China in pharmaceutical area of many years. Delivery areas of our products:US, UK, Canada, Australia, Brazil, Russia, Portugal, Latvia, Switzerland, Iceland, Ukraine, Germany, France, Netherlands, Belgium, Peru, Sweden, New Zealand, the Czech Republic, Lithuania, Ireland, Tunisia, Mexico, Greece, Puerto Rico, Thailand, Israel and so on.
Payment method: T/T, Western union, Moneygram
2. Discreet package .The packing suits you best would be choosen to cross customs safely. Or if you have your own ideal way, it could be also take into consideration .
3. Top quality. High quality guaranteed, once any problem is found, the package would be reshipped for you .
4. Security Shipping:Shipping by express (FedEx,UPS,DHL,EMS), by air.The most professional forwarder would be recommanded for you.
5. We have stock, so we can delivery quickly at the very day when receive the payment.
6. Warm after-sale service for you 24/7. Any of your question would be solved for the first as soon as possible.
7. A discount would be given when you make a large order.
Supply Ability: Mass Stock
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HONGKONG YUANCHENG PROFILE:
HKYC is a Steroids, Peptide, Hormones, Pharmaceutical Material manufacturer in China.
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||All the product conform to EP/BP/CP, samples order is 10 grams.
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||HKYC offers Pre-mixed powder or liquid and delivery service.
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7-Ethyl-10-Hydroxycamptothecin CAS 86639-52-3 ,Reference Substance 98%HPLC Pale Images