1441673-92-2

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

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

Cat.No.: AP10668

CAS No.: 1441673-92-2

Molecular weight: 279.37

Molecular formula: C12H18KNO4

Purity: NLT 98%

Application: Intermediates for 1256388-51-8.

Intermediates of Ledipasvir

#	Product Name	CAS No.
AP10068	Ledipasvir API	1256388-51-8
AP10069	(6S)-6-[5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylic acid 1,1-dimethylethyl ester	1441670-89-8
AP10070	1-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-2-chloroethanone	1378387-81-5
AP10071	(1R,3S,4S)-2-(tert-butoxycarbonyl)-2-aza-bicyclo[2.2.1]heptane-3-carboxylic acid	291775-59-2
AP10072	(1R,3S,4S)-3-(6-BroMo-1H-benziMidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylic acid 1,1-diMethylethyl ester	1256387-74-2
AP10073	(S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID	1129634-44-1
AP10074	(1R,3S,4S)-3-[6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazol-2-yl]-2-azabicyclo[2.2.1]heptane-2-carboxylic acid 1,1-dimethylethyl ester	1256387-87-7
AP10075	N-(Methoxycarbonyl)-L-valine	74761-42-5
AP10668	(6S)-5-Azaspiro[2.4]heptane-5,6-dicarboxylic acid 5-(1,1-dimethylethyl) ester potassium salt (1:1)	1441673-92-2
AP10669	Ledipasvir (acetone)	1441674-54-9

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