(6S)​-​5-​Azaspiro[2.4]​heptane-​5,​6-​dicarboxylic acid 5-​(1,​1-​dimethylethyl) ester potassium salt

We are (6S)​-​5-​Azaspiro[2.4]​heptane-​5,​6-​dicarboxylic acid 5-​(1,​1-​dimethylethyl) ester potassium salt CAS:1441673-92-2 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Chemical Name:   (6S)​-​5-​Azaspiro[2.4]​heptane-​5,​6-​dicarboxylic acid 5-​(1,​1-​dimethylethyl) ester potassium salt
CAS.NO:1441673-92-2
Synonyms:potassiuM (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylate
5-Azaspiro[2.4]heptane-5,6-dicarboxylic acid, 5-(1,1-dimethylethyl) ester, potassium salt
ledipasvirinterMediate
(6S)-5-Azaspiro[2.4]heptane-5,6-dicarboxylic acid 5-(1,1-diMethylethyl) ester potassiuM salt
ledipasvir interMediate
 
Molecular Formula: C12H18KNO4
Molecular Weight:279.37400
 
Physical and Chemical Properties:/
 
Specification:
Appearance:White Crystalline Powder
Purity:≥99.0%
Identification
A.H-NMR:Comply with the structure
B.GC-MS:Comply with the structure
C.The IR spectrum of sample should be identical with that of reference standard;
Appearance:Meets the requirements.
GC:
Unspecified impurities: for each impurity:≤0.20%
Total Impurity:≤1.0%
LOD:≤1.0%
 
Packing:
 25kg / drum
Storage:Preserve in well-closed, light-resistant and airtight containers.
Application: Intermediates of Ledipasvir CAS:1256388-51-8

 (6S)​-​5-​Azaspiro[2.4]​heptane-​5,​6-​dicarboxylic acid 5-​(1,​1-​dimethylethyl) ester potassium salt


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