Pharmaceutical Intermediates

[(2R,3R,4R,5S,6S)-3,4,5-Triacetyloxy-6-[4-Chloro-3-[(4-Ethoxyphenyl)Methyl]Phenyl]Oxan-2-Yl]Methyl Acetate

Zhejiang Xieshi New Meterial Co.,Ltd.

99%

Tech Grade

200kg

Plastic Drum

Fuxin Siwei Halide Co.,Ltd.

≥98%

CAS:461432-25-7

Molecular Formula:C29H33ClO10

Alias

(1S)-1,5-Anhydro-1-C-(4-Chloro-3-((4-Ethoxyphenyl)Methyl)Phenyl)-D-Glucitoltetraacetate; (1S)-1,5-Anhydro-1-C-[4-Chloro-3-[(4-Ethoxyphenyl)Methyl]Phenyl]-D-Glucitol Tetraacetate; Acetic Acid (2R,3R,4R,5S,6S)-3,4,5-Triacetoxy-6-[4-Chloro-3-(4-Ethoxy-Benzyl)-Phenyl]-Tetrahydro-Pyran-2-Ylmethyl Ester; (2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-(4-Chloro-3-(4-Ethoxybenzyl)Phenyl)Tetrahydro-2H-Pyran-3,4,5-Triyl Triacetate; Acetic Acid (2R,3R,4R,Ss,6S)-3,4,5-Triacetoxy-6-[4-Chloro-3-{4-Ethoxy-Benzyl}-Phenyl]-Tetrahydro-Pyran-2-Ylmethyl Ester

Brief Introduction

The molecular formula of [(2R,3R,4R,5S,6S)-3,4,5-triacetyloxy-6-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]oxan-2-yl]methyl acetate is C29H33ClO10.

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N,N-Dimethylformamide Dimethyl Acetal

Emeishan Hongsheng Pharmaceutical Co.,Ltd.

[(2R,3R,4R,5S,6S)-3,4,5-Triacetyloxy-6-[4-Chloro-3-[(4-Ethoxyphenyl)Methyl]Phenyl]Oxan-2-Yl]Methyl Acetate

≥99.5%

Pharm Grade

25kg

Fibre Drum

Anhui Lianchuang Biological Medicine Co.,Ltd.

500g/1Kg/10Kg/100Kg

CAS:4637-24-5

Molecular Formula:C5H13NO2

Alias

Dmf-Dimethyl Acetal; 1,1-Dimethoxy-N,N-Dimethylmethanamine; DMF-DMA; Methanamine, 1,1-Dimethoxy-N,N-Dimethyl-; 1,1-Dimethoxy-N,N-Dimethylmethylamine; 1,1-Dimethoxytrimethylamine; 1,1-Dimethoxy-N,N-Dimethyl-Methanamin; Dimethoxy(Dimethylamino)Methane; N,N-Dimethylformamide Dimethyl Acetal (DMF-DMA); Dimethoxy-N,N-Dimethylmethanamine; N-(Dimethoxymethyl)Dimethylamine; N,N-Dimethylfirmanmidedimethylacetal

Brief Introduction

This product is used as an intermediate in organic synthesis, pharmaceutical synthesis and a precursor in the synthesis of formamidine.

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4-Chloro-7-Tosyl-7H-Pyrrolo[2,3-D]Pyrimidine

Zhejiang Bulk Chemical Co.,Ltd.

99.0%

Tech Grade

25kg

Fibre Drum

Darshan Pharmachem Private Limited

Assay≥99.5%

CAS:479633-63-1

Molecular Formula:C13H10ClN3O2S

Alias

4-Chloro-7-(4-Methylphenyl)Sulfonylpyrrolo[2,3-D]Pyrimidine; 4-Chloro-7-(P-Toluenesulfonyl)-7H-Pyrrolo[2,3-D]Pyrimidine

Brief Introduction

4-chloro-7-toluenesulfonyl-7h-pyrrole [2,3-d] pyrimidine is used as impurity reference in biochemical research, and also as drug declaration and detection.

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Boc-(R)-3-Amino-4-(2,4,5-Trifluoro-Phenyl)-Butyric Acid

Gansu Haotian Technology Co.,Ltd.

Pharm Grade

Anhui Lianchuang Biological Medicine Co.,Ltd.

500g/1Kg/10Kg

CAS:486460-00-8

Molecular Formula:C15H18F3NO4

Alias

(R)-3-((Tert-Butoxycarbonyl)Amino)-4-(2,4,5-Trifluorophenyl)Butanoic Acid; (3R)-3-[(2-Methylpropan-2-Yl)Oxycarbonylamino]-4-(2,4,5-Trifluorophenyl)Butanoic Acid; (R)-N-Boc-3-Amino-4-(2,4,5-Trifluorophenyl)Butanoic acid; Boc-(R)-3-Amino-4-(2,4,5-Trifluorophenyl)Butanoic acid; (3R)-N-(tert-Butoxycarbonyl)-3-Amino-4-(2,4,5-Trifluorophenyl)Butanoic Acid; (2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6- [4-Chloro-3-(4- Ethoxybenzyl)Phenyl]Tethydro-2H- Pyran-3,4,5-Triyltriacetate; (R)-3-(TERT-Butoxycarbonylamino)-4- (2,4,5-Trifluorophenyl) Butanoic ACID; (3R)-N-(tert-Butoxycarbonyl)-3-Amino-4-(2,4,5-Trifluorophenyl)-Butanoic acid- Boc-(R)-3-Amino-4-(2,4,5-Trifluorophenyl) Butanoic acid (BOC acid)

Brief Introduction

Boc- (R) -3- amino -4- (2,4,5- three fluoro phenyl) butyric acid is an important intermediate for the preparation of cidartin. The first two peptide enzyme -IV (DPP-4) inhibitor approved by FDA in 2006 was used for the treatment of II type diabetes. Its use alone or combined with metformin and pioglitazone has obvious hypoglycemic effect, and is safe, well tolerated and less adverse reactions.

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