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100 Gram |
Negotiable |
1441670-89-8 ledipasvir intermediates C27H26BrF2N3O2
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high quality ledipasvir intermediates, cas no: 1441670-89-8,ledipasvir
BASIC INFORMATION |
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Product Name |
Ledipasvir intermediates |
Chemical Name |
(S)-tert-butyl 6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate |
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Other Name |
(S)-tert-butyl 6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate |
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Chemical Formula |
C27H26BrF2N3O2 |
Molecular Weight |
N/M |
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CAS No. |
1441670-89-8 |
EINECS No. |
N/M |
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Structure |
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SPECIFICATIONS |
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Item |
Result of Analysis |
Appearance |
White, off white, yellow or orange solid. |
Unspecified impurity |
Not more than 0.25% |
Total impurity |
Not more than 1.50% |
Loss on drying |
Not more than 1.0% |
Residue on ignition |
Not more than 0.5% |
Purity by HPLC |
99.59% |
USAGE |
Ledipasvir intermediate. |
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Advantages:
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1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.
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