CAS 86639-52-3 7-Ethyl-10-Hydroxycamptothecin Pharmaceutical Raw Materials

• Customization: Available
• CAS No.: 86639-52-3
• Formula: C22h20n2o5
• Model NO.: N/A
• EINECS: 643-093-9
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Colour: White
• Molecular Weight: 392.411
• Density: 1.51
• Boiling Point: 810.3 Oc at 760 Mmhg
• Solubility: DMSO: Soluble1mg/Ml
• Refractive Index: 21.5 O (C=0.2, Thf)
• Transport Package: According to Customer Requests
• Specification: 98%
• Trademark: AFINE
• Origin: China
• Production Capacity: 500

Product Description

7-ETHYL-10-HYDROXYCAMPTOTHECIN CAS 86639-52-3

7-ETHYL-10-HYDROXYCAMPTOTHECIN  
CAS NO. : 86639-52-3  
MOLECULAR FORMULA: C22H20N2O5  
MOLECULAR WEIGHT: 392.4  
EINECS NO. : 643-093-9  
DENSITY:1.51
BOILING POINT:810.3 °C AT 760 MMHG
MELTING POINT:217 °C
FLASH POINT:443.8 °C
STORAGE TEMPERATURE:2-8°C
REFRACTIVE INDEX:21.5 ° (C=0.2, THF)
SOLUBILITY:DMSO: SOLUBLE1MG/ML
PURITY: ≥98%
PACKAGING:ACCORDING TO CUSTOMER REQUESTS
COUNTRY OF ORIGIN:CHINA

Our Services
1. New Molecules R&D
2. Own test center HPLC NMR GC LC-MS
3. API and Intermediates from China reputed manufacturers
4. Documents support COA MOA MSDS DMF open part

Our advantages
1. Government awarded company. Top 100 enterprises in Hangzhou
2. Quality warrant. If any quality failure. we 100% return the payment or replacement
3.More than 14 years experiences in pharmaceutical and chemical international trading
4.Fast response on customers request and fast shipment

 

AFINE CHEMICALS LIMITED IS SPECIALIZED IN THE FINE CHEMICALS AND PHARMACEUTICALS WHICH HAVE ENJOYED GREAT POPULARITY IN WORLD MARKETS. SINCE 2005, WE HAVE BEEN RAPIDLY GROWING TO A LEADING MANUFACTURER AND TRADER OF APIS IN CHINA. TODAY, WE HAVE SET UP TWO INDEPENDENT BUSINESS DIVISIONS: FINE CHEMICALS DIVISION AND PHARMACEUTICAL DIVISION.

FINE CHEMICAL DEPARTMENT: MANUFACTURING AND TRADING A VARIETY OF HIGH-QUALITY OF OPTICAL BRIGHTENER AND TEXTILE AUXILIARY AS WELL AS DYE STUFF, PIGMENTS AND OTHER FINE CHEMICALS. NOW WE ARE ONE OF THE LEADING EXPORTERS OF OPTICAL BRIGHTENER IN CHINA.

PHARMACEUTICAL DIVISION: MANUFACTURING, CONTRACT R&D, MARKETING AND DISTRIBUTION OF PHARMACEUTICAL ACTIVE INGREDIENTS, INTERMEDIATES AND FEED ADDITIVES.

IN MARCH 2009, HANGZHOU GOVERNMENT AWARDED "TOP 100 INNOVATION-ORIENTED EXPORT ENTERPRISES OF HANGZHOU IN 2008" AMONG MORE THAN 13,000 EXPORT ENTERPRISE OF HANGZHOU.

INNOVATION AND GOOD SERVICE ARE THE SECRETS OF OUR SUCCESS AND RAPID GROWTH. CONTINUOUS INNOVATION IMPROVES THE QUALITY OF OUR PRODUCTS, AND HELPS US LAUNCH NEW MARKET-ORIENTED PRODUCTS INTO THE MARKET. WARM AND EFFICIENT SERVICE GUARANTEES THE TIMELY, PROFESSIONAL AND SINCERE SERVICE TO OUR CLIENTS.
"INNOVATION & SERVICE, ALWAYS FINE", IS OUR PERMANENT PROMISE TO OUR CLIENTS.