Fulvestrant
Inquiry
| Post Date: | Mar 04,2014 |
| Expiry Date: | Aug 31,2014 |
| Detailed Description: |
Cas No. :129453-61-8
Specifications
Fulvestrant,USP32 Grade,stocks A white to off-white crystalline powder,no visible evidence of contamination by foreign material IR Identification IR absorption spectrum of the preparation of the test specimen exhibits maxima only at same wavelengths as that of a similar preparation of the USP and/or in-house reference standard. Specific rotation:+108°~ +115° Water:NMT 0.5% Residue on ignition:NMT0.1% Chromatographic purity Individual impurity:NMT 0.10% Total impurities:NMT 1.0% Ratio of isomers Fulvestrant A :42%~48% Fulvestrant B:52%~58% Assay:98.0%~102.0%(calculated on the anhydrous basis) |
| CAS Registry Number: | 129453-61-8 |
| Synonyms: | ;(7a,17b)-7-[9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl]estra-1,3,5(10)-triene-3,17-diol;(7alpha,17beta)-7-{9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl}estra-1,3,5(10)-triene-3,17-diol;(17beta)-7-{9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl}estra-1,3,5(10)-triene-3,17-diol;Faslodex; |
| Molecular Formula: | C32H47F5O3S |
| Molecular Weight: | 606.7708 |
| Molecular Structure: | 
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| Company: | Zipont chem(wuhan）Tech co.，Ltd [ China ] |
| Contact: | Mr he Mr Gary |
| Tel: | +86-27-87587198 |
| Fax: | +86-27-87673280 |
| Email: | sales1@zipontchem.com |
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