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(S)-4-Benzyl-2-oxazolidinone (CAS 90719-32-7)
(S)-4-Benzyl-2-oxazolidinone
CAS No.:90719-32-7
Appearance:White to Off-white Crystalline
Purity:≥99.0%
Chrial Purity(GC):≥99.5%
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2017-12-20 |
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Sofosbuvir intermediate (CAS 874638-80-9 )
(2R)-2-Deoxy-2-fluoro-2-methyl-D-erythropentonic acid gamma-lactone 3,5-dibenzoate
CAS No.: 874638-80-9
Appearance: White to off-white powder
Purity:≥98%
Sofosbuvir intermediate
(2S,3R)-3-((4R)-2,2-Dimethyldioxolan... |
2017-12-03 |
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N4-Benzoylcytosine (CAS 26661-13-2 )
N4-Benzoylcytosine
CAS No.: 26661-13-2
Appearance: off-white powder
Purity:≥99%
Sofosbuvir intermediate
(2S,3R)-3-((4R)-2,2-Dimethyldioxolan-4-yl)-
2-methyl-2,3-dihydroxypropanoic acid ethyl ester
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2017-11-06 |
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Sofosbuvir intermediate (CAS 863329-66-2 )
(2'R)-2'-Deoxy-2'-fluoro-2'-methyluridine
CAS No.: 863329-66-2
Appearance: White to off-white powder
Purity:≥98%
Sofosbuvir intermediate
(2S,3R)-3-((4R)-2,2-Dimethyldioxolan-4-yl)-
2-methyl-2,3-dihydroxypropanoic a... |
2017-10-20 |
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Sofosbuvir intermediate (CAS 93635-76-8 )
(2S,3R)-3-((4R)-2,2-Dimethyldioxolan-4-yl)-2-methyl-2,3-dihydroxypropanoic acid ethyl ester
CAS 93635-76-8
Appearance: White to off-white powder
Purity(GC):≥99%
Sofosbuvir intermediate
(2S,3R)-3-((4R)-2,2-Dimethyldi... |
2017-10-11 |
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Veratric acid (CAS 93-07-2 )
3,4-Dimethoxybenzoic acid ; Veratric acid
CAS No.:93-07-2
Appearance:White crystalline powder
Assay :≥98.0%
Package:25kg/drum
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2017-09-25 |
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Avobenzone / Parsol 1789 / (CAS 70356-09-1)
Avobenzone (Parsol 1789)(USP)
CAS No.:70356-09-1
Apperance: Off-white or light yellow powder
Assay: 99%
Used as UV-Absorber
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2017-08-14 |
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Ledipasvir Intermediate( CAS 1441670-89-8 )
(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 CAS No.:1441670-89-8
Appearance: White to off-white powder
Purity:≥98%
Ledipasvir Intermediate
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2017-08-01 |
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