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Sell: N,O-Bis(trimethylsilyl)trifluoroacetamide
Date: 2009-06-19
Cas#: 25561-30-2
Specification: Colorless to yellowish transpa
Price:
Quantity: Kilogram
Term: 365
Note: N,O-Bis(trimethylsilyl)trifluoroacetamide(BSTFA)
Molecular formula: C8H18F3NOSi2
Molecular weight: 257.40
CAS#: 25561-30-2
EINECS#: 247-103-9
Specifications:
Appearance:Colorless to yellowish transparent liquid
Total Assay (GC): NLT 98.00%
Main Assay (GC): NLT 97.00%
Impurites
HMDSZ: NMT 0.10%
Hydrolysate: NMT 3.00%
Usage: Pharmaceutical intermediates Neutral silanization protective agent, mainly used for the synthesis of cephalosporin antibiotics
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