50-02-2 Dexamethasone Dexamethasone//50-02-2
Superiority
Service we can provide:
1. Mixed container: We can mix different items in one container.
2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping.
3. Packing: We can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. We will send you photo of goods before shipment.
4. Prompt shipment: We usually can ship the goods within 7 days for 1*20'FCL conatiner after order confirmed and also provide professional shipping documents for your Customs clearance.
5. We work closely with DHL, FEDEX, UPS,ETC., we can ship samples and small quantity goods to you fast and safe.
We work closely with famous airline companies like BA,PO,OZ,CX,UPS,LA,TG,TA,ET,etc. and professional vessel companies like MSK,"K"LINE,CMA,CSAV,ZIM,WANHAI,HAMBURG-SUD,etc. We can ship bulk quantity to you quick and safe.
6. We can provide door to door shipment in many countries.
Our Advantages:
GMP factory
Full experience of large numbers containers loading in main Chinese seaports
Packing with pallet as buyer's special request
Best service after shipment with e-mail
Cargos together with container sales seervice available
Rich experience for exporting
Cargos photo before and after loading into container
Raw materials from chinese origin
Hefei TNJ Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals,
food additives, plant extract and fine chemicals for more than 10 years.
High quality pharm grade Dexamethasone
Other name: 9alpha-Fluoro-11beta,17alpha,21-trihydroxy-16alpha-methylpregn-1,4-diene-3,20-dione
Molecular Formula: C22H29FO5
Molecular Weight: 392.46
CAS Registry Number : 50-02-2
EINECS NO.: 200-003-9
InChI: 1S/C22H29FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-17,24,26,28H,4-5,8,10-11H2,1-3H3/t12-,15+,16+,17+,19+,20+,21+,22+/m1/s1
Melting point: 255-264ºC
Water solubility: 10MG/100ML(25ºC)
Specific rotation: 75º(C=1,DIOXANE)
Appearance:White crystalline powder
Specification:99%min
Standard: EP/BP/USP
Odor: odorless
Specification:
ITEMS |
STANDARD |
RESULTS |
Characteristics |
A White or practically white, odorless, crystalline powder |
Conforms |
Specific rotation |
75° (c=1, dioxane) |
75° |
Purity |
98% to 99.9% |
99.2% |
Identification |
A. IR |
Conforms |
B. UV |
Conforms |
|
Chromatographic impurity |
Total impurities ≤2.0% Any impurities ≤1.0% |
conforms |
Residue on ignition |
≤0.2% |
0.1% |
Loss on drying |
≤0.5% |
0.2% |
Organic volatile impurities |
Meets the requirements |
conforms |
Particle size |
Micronized |
CAS NO:98-92-0
CAS NO:5470-11-1
CAS NO:8006-54-0
CAS NO:79-14-1
CAS NO:103-90-2
CAS NO:147-24-0
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View