Chemicals

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

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