Lamivudine and Intermediates
（拉米呋啶及其中间体）


Emtricitabine and Intermediates（恩曲他滨及其中间体）


Anti-Cancer API's, Intermediates
（抗癌药物及中间体）


Bicalutamide
（比卡鲁胺）


Other Intermediates
（其它中间体）

   
Products

Lamivudine and Intermediates

拉米呋啶及其中间体

 

1. LAMIVUDINE (USP27)

(2R, cis)-4-amino-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyrimidin-2-one

CAS No. [134678-17-4]

2. Lamivudine's Intermediates

2.1 L-Menthyl Glyoxylate Hydrate ( MGH )

CAS No. [11969-64-3]

2.2 (1R,2S,5R)-menthyl-5R-hydroxy-[1,3]-oxathiolane-2R-carboxylate ( HME )

CAS No. [147126-73-6]

2.3 (1R,2S,5R)-menthyl-5(s)-cytosine-1-yl-[1,3]- -oxathiolane-2R-carboxylate (CME)

CAS No. [73590-85-9]

2.4 2R-(Hydroxymethyl)-5(s)-cytosin-1-yl-[1,3]--oxathiolane salicylic acid salt

(Lamivudine Salicylate)

CAS No. [173522-96-8]

3 . LAMIVUDINE REFERENCE STANDARD (HPLC 100%)

4. LAMIVUDINE related impurities (RRT at 0.4 mins, 0.9 minutes and Chiral impurity)

 

Emtricitabine and Intermediates

恩曲他滨及其中间体

 

1. EMTRICITABINE (HPLC > 99.0%)

(2R, cis)-4-amino-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-

(1H)-5-fluoro- pyrimidin-2-one

CAS No. [143491-57-0]

 

2. Emtricitabine's Intermediate —— FCME ， HPLC > 99%

(1R,2S,5R)-menthyl-5(s)-Fluorocytosine-1-yl-[1,3]-oxathiolane-2R-carboxylate

CAS No. [147126-75-8]

 

Emtricitabine Impurities

RRT at 0.4 minutes, RRT at 0.9 minutes and Chiral impurity

Anti-Cancer API's, Intermediates

抗癌药物及中间体

1. Ondanstron （ CAS No.116002-70-1 ） and Intermediates

恩丹思琼及其中间体

2. Gemcitabine ( In Development )

吉西他滨

 

Other Intermediates

其它中间体

1. 3-Formaldehyde Thiophene

CAS No.[98-03-3]

3- 噻吩甲醛

2. 3-Thiopheneacetonitrile

CAS No.[13781-53-8]

3- 噻吩乙睛

 

 
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