China (Mainland)
Diamondsupplier 
ledipasvir intermediate CAS:1129634-44-1 CAS NO.1129634-44-1
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/P,T/T
- Product Details
Keywords
- (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid
- ledipasvir
- 1129634-44-1
Quick Details
- ProName: ledipasvir intermediate CAS:1129634-44...
- CasNo: 1129634-44-1
- Molecular Formula: C12H19NO4
- Appearance: White to off-white powder
- Application: ledipasvir intermediates
- DeliveryTime: prompt shipment
- PackAge: export worthy package
- Port: hangzhou ,shanghai or beijing airport
- ProductionCapacity: Metric Ton/Day
- Purity: 98.5%min.
- Storage: room temperature.
- Transportation: by air
- LimitNum: 1 Kilogram
Superiority
We are supplying below ledipasvir intermediates:
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(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 |
Ledipasvir
|
|
(S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid |
1129634-44-1 |
Ledipasvir
|
|
1378387-81-5 |
Ledipasvir |
|
|
(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 |
Ledipasvir |
Details
Appearance White or off-white powder
Any individual Impurity ≤0.5%
Total Impurities ≤2.0%
Chemical purity ≥98%
Optical purity ≥99%