Ledipasvir Intermed...

Ledipasvir Intermediates

Ledipasvir Intermediates

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0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 98.0% min

Keywords

74761-42-5,1129634-44-1,1378387-81-5,291775-59-2,1256387-74-2, 1256387-87-7,1441670-89-8,Ledipasvir Intermediates, Tongsheng, intermediates, mov-val, pharmaceutical intermediates

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  • Application:pharmaceutical intermediates
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CAS No.: 74761-42-5  

Product Name: Moc-Val

Molecular Formula: C7H13NO4              Molecular Weight: 175.18

Appearance

white to off-white Crystal or crystalline powder

Water(KF%)

Not more than 0.5%

Purity (%)

Not less than 98.0%

 

CAS#: 1129634-44-1

Product Name: (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

Appearance

White to off-white powder

Moisture(KF%)

Not more than 0.5%

Purity

Not less than 98.0%

 

CAS#:1378387-81-5

Product Name: 1-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-2-chloro-Ethanone

Appearance

White to off-white powder

Moisture(KF%)

Not more than 1.0%

Purity

Not less than 98.0%

 

CAS#: 291775-59-2

Product Name: (1R,3S,4S)-N-Boc-2-azabicyclo[2.2.1]heptane-3-carboxylic acid

Appearance

White to off-white powder

Moisture(KF%)

Not more than 0.5%

Purity

Not less than 98.0%

 

CAS#: 1256387-74-2    

Product Name:  (1R,3S,4S)-3-(6-Bromo-1H-benzimidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylic acid 1,1-dimethylethyl ester

Appearance

White to off-white powder

Moisture(KF%)

Not more than 0.5%

Purity

Not less than 97.0%

 

CAS#: 1256387-87-7

Product Name:(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

Appearance

 Light yellow to yellow powder

Loss on drying

Not more than 1.0%

Purity

 

Not less than 98.0%

 

 

CAS#: 1441670-89-8

Product Name: (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

Appearance

Light brown to brown powder

Loss on drying

Not more than 1.0%

Purity

Not less than 98.0%

 

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